Soil Health

The 20-Bushel Wake-Up Call One Farmer Is Using To Boost Soybean Yields

Mon, 20 Apr 2026 16:42:59 GMT

For years, Stephen Butz watched his corn yields climb while his soybeans stalled. The numbers didn’t lie: corn was steadily improving, while soybeans were “average at best,” he recalls, running hot and cold from year to year with no clear pattern.

“Our soybeans were just plateauing,” says Butz, who farms near Kankakee, Ill.

The turning point for Butz came several years ago on a 120-acre field split between two soybean varieties — 80 acres on the north side and 40 acres on the south. Everything matched: planting date, field conditions, management. The only difference was the variety planted.

At harvest, the 40-acre section of the field was 18 to 19 bushels per acre better.

A talk with Butz’s seedsman revealed the answer: the higher-yielding soybeans carried the Peking source of resistance to soybean cyst nematode (SCN). That single difference explained nearly 20-bushels-per-acre the farm had been losing to SCN for years.

“Honestly, it was just one of those deals where our seed guy had said, ‘Hey, this is a good number.’ So we’d planted the variety kind of naively,” Butz says. “But lo and behold, it was a huge benefit for us and showed us a problem we had on this farm and other farms, too.”

With the initial finding of SCN, Butz started soil testing to identify how significant the problem was across his farm. Surprisingly, soil tests revealed SCN populations ranging from the low hundreds to as high as 5,000 per sample.

“We’ve got a good amount of farms in that 3,000 to 5,000 count, which is an extremely high amount that I need to address,” says Butz, who samples fields ahead of planting.

Spring 2026: Going 100% Peking

After splitting acres for several years between non-GMO and Enlist soybeans, Butz made a decisive shift to the latter for 2026 as the non-GMO soybeans do not carry resistance to SCN.

“This spring, we are going with 100% Peking,” he says

For Butz, the move is less about chasing bonus bushels of soybeans and more about stopping the hidden losses SCN has been causing. He’s certain he’s left a lot of yield potential on the table in previous seasons.

“We’re not so much adding bushels (with the Peking) as we expect to relieve the stress that’s been taking bushels away,” he says.

Going all-Peking this season is only part of his management plan. The other piece is rotating more between corn and soybeans and, over time, between different SCN technologies, including Peking and PI 88788.

Butz’s cropping pattern follows a rough structure of thirds in any given year: about a third of his total acres in corn or soybeans and another third in continuous corn. That same structure drives his soil sampling schedule and will, in the future, he says, guide how he rotates SCN resistance traits across the landscape.

He also hopes to bring new technology into the mix, including the new SCN solution on the way from BASF Agricultural Solutions, called Nemasphere. It is the first-ever biotech trait designed specifically to address SCN.

Unlike traditional native resistance found in PI 88788 and Peking, Nemasphere is based on a transgenic trait — a Cry14 protein engineered directly into the soybean — explains Hugo Borsari, BASF vice president of business management for seeds in North America.

Beyond Yield: Logistics And Longevity

For Butz, the case for more soybeans, and especially better-protected soybeans, isn’t just agronomic. It’s logistical and financial.
Soybeans help spread out workload during planting and harvest, he explains, easing the strain of managing continuous corn acres. They also inject rotation into fields that might otherwise lean too heavily to continuous corn.

“Years of continuous corn in some spots is fine, but rotation is obviously better,” he said during a recent panel discussion hosted by BASF.

Like he found out by accident, Butz says he believes many other growers might be losing significant yield to SCN without realizing it.

“You might live in an area that you raise 75-bushel beans all the time, or 80-bushel beans, and that’s amazing. But what if the potential is 90 or 100 bushels?“ Butz asks. “There’s plenty of people out there that might be losing 10, 15 bushels off the top, and that adds up fast. You’re freaking losing $100 an acre pretty quick that would help a lot with your bottom line.”

Blake Vince Shares 1.7 Million Reasons To Stop Tilling Your Soil

Fri, 03 Apr 2026 14:54:51 GMT

Blake Vince says some of the most highly-valued help on his 1,200-acre Ontario, Canada, farm never show up on a payroll sheet.

They live under his boots.

“One day I went out with a shovel, flipped over a slice of soil about 12 inches by 12 inches, and I started counting earthworms,” Vince recalls. “I counted 40 in that one square.”

He quickly estimated how many earthworms likely live in one acre of his cropland: “Multiply that 40 by 43,560 [the square feet in one acre] and you get 1,742,400. That’s a hell of a lot of earthworms out there in my soil doing the work.”

For Vince, earthworms are more than a sign of good soil — they’re central characters in how he farms, evaluates risk and stays profitable. In a production system shaped by no-till, planting green and cover crops, he sees earthworms as the quiet workforce that’s helping hold the whole thing together, he recently told farmers attending the 2026 Soil Health Conference in Aberdeen, S.D.

(Blake Vince)

From Traditional Tillage To Tiny Tillers

Vince grew up believing that aggressive tillage comes at a cost. The renowned fifth-generation farmer from Merlin — a 750-person farming community in southwest Ontario — is considered a conservation farming pioneer in the region, having used no-till for over 40 years to protect soil structure.

“(I learned early) that tillage was eroding our largest capital investment, our soil. Soil is not an infinite resource. I can’t stress that enough,” he says.

Blake’s father and his brothers started to no-till in 1983 when he was just 11 years old.

“Our motive for what we do on our farm first and foremost is to remain financially viable,” he says. “And then what’s important is the fact that we’re protecting the environment.”

Those two goals continue today on the farm, which he operates with his father, Elwin. Together, they grow commercial corn, soybeans and winter wheat, and cover crop for seed on approximately 1,200 acres.

The father-son team seeds cash crops directly into living covers such as cereal rye to suppress weeds, protect soil and extend the period of living roots. Vince says they use planting green to cut passes, reduce herbicide pressure and boost resilience in dry spells, evaluating the benefits by agronomics and economics, not appearances.

Even with its proximity to the Great Lakes (see image below), the farm’s heavy Brookston clay operates within a moisture-strapped, 16-inch rainfall zone. In such an environment, soil disturbance is critical.

Blake Vince’s farm is based just north of Lake Erie and south of Lake Huron. But despite its proximity to the Great Lakes, the farm only sees about 16 inches of rain annually.

(Blake Vince)

Vince categorizes soils as either “defensive” or “offensive.” On offensive soils, he believes aggressive tillage can continue for years with little visible impact.

“You can till it with the most aggressive tillage passes, and you can still grow a crop… So the decline is gradual,” he contends, noting he believes much of the upper Midwest has offensive soils.

His own ground is the opposite, and he refers to his soils as being defensive. As a result, the wrong tillage pass at the wrong moisture level could smear the soil profile, seal off pores and restrict roots just when crops need water the most.

“We can’t go down into the depth of the soil to bring up the much-needed moisture during that critical period of year when it’s 90 degrees Fahrenheit outside and the corn is trying to pollinate,” Vince says.

Betting On Biology Instead Of Iron

When Vince talks about earthworms, he sounds like a businessman who’s discovered an overlooked, underpaid labor force.

“When an earthworm poops, it’s pH neutral,” he says. “So it’s bringing all of those nutrients from depth, turning organic material — last year’s crop residue — into plant-available nutrients for subsequent crops that we grow.”

In other words: free nutrient cycling, free aggregation, free tillage.

A moment that cemented Vince’s faith in earthworms started with a disagreement. His independent agronomist, looking at soil test results, told him he needed to apply lime. Vince didn’t dispute that. The sticking point was how to use it.

“She suggested to me, ‘Blake, you need to add lime, which I agreed, but in order to use that lime and make it most effective, you need to till it in,’” he recalls. “And I said, ‘No. That’s where the buck stops. I am not interested in doing tillage. It costs time, it costs energy, it costs money — diesel fuel, depreciation, as we all know.’”

Vince’s answer sounded simple, almost unbelievable, even naive.

“I’ve got so many earthworms, they’ll do the work for me,” he told her.

Later, while installing tile drainage, he found the proof he’d been looking for. At the top of an earthworm midden — a vertical burrow —he saw a dusting of white on the soil surface.

“So folks, this is an earthworm midden,” he told the audience as he showed the image (see below). “You can see at the top of the picture, that’s lime that’s been broadcast on the surface. That earthworm has crawled to the surface. It’s got its body coated in lime that we’ve spread just on the surface, and now it’s bringing it down in its middens, down in its vertical burrows.”

Earthworms help move lime below the soil’s surface.

(Blake Vince)

For most farmers, incorporating lime means fuel, wear on steel and the risk of compaction or smearing. For Vince, it meant waiting on the night shift.

“If we think back to that picture where I was standing there with those earthworm casts, how much horsepower would be required to do tillage at that depth?” he asked the audience. “More than I have.”

In his view, every pass he doesn’t make is one more way he can reduce costs and protect his bottom line.

The contributions of earthworms to global food development have been assessed by the National Institutes of Health . The agency reports earthworms contribute to roughly 6.5% of global grain (maize, rice, wheat, barley) production and 2.3% of legume production, equivalent to over 140 million metric tons annually.

The Unseen Economics Underfoot

Behind Vince’s enthusiasm for earthworms and farming green lies a hard-edged focus on economics. From a brief stint in financial services, he brought one non-negotiable rule home to the farm: pay yourself first.

“The number one rule of financial planning is what? Pay yourself first,” he says. “With that mentality, I started thinking: how do I do that here? I don’t control the price of seed, chemicals, fertilizer, diesel, or machinery. But I can control how I manage my soil.”

One of his major “pay yourself first” decisions a decade ago was switching to 100% non-GMO soybeans. Growing them allows him to brown bag his own seed without worrying about patent infringement, all while securing a market premium.

“I’ve been doing this for over 10 years now,” he says. “Mathematically, I figure I’m well over a million dollars ahead in net profit, simply because of my willingness to think differently.”

That thinking applies to earthworms, too. To Vince, every earthworm burrow is a tiny cost-saving device. Every casting is a granule of fertilizer he doesn’t have to buy or risk losing to runoff. Every year he skips deep tillage is a year he avoids burning diesel and breaking shear bolts.

“Doing nothing, in all actuality, is doing something,” he told the audience. By “nothing,” he doesn’t mean neglect; he means resisting the urge to disturb the natural infrastructure the worms are building for him.

More Than A Soil Test Number

Vince doesn’t romanticize his soils. He’s pragmatic, often blunt, about what’s at stake when farmers ignore the biology just beneath the surface.

“We abuse our land because we regard it as a commodity,” he says, quoting conservationist Aldo Leopold. Then he adds his own twist. “‘Dirt’ is a four-letter word I wish everybody in agriculture would remove from their vocabulary… It’s soil. It’s a collection of living, breathing organisms, and we need to treat it with respect.”

On his farm, that respect looks like cover crops to keep the soil armored, no-till to protect structure and planting green to keep living roots feeding the underground food web as long as possible. Earthworms are both beneficiaries and drivers of that system.

“My main focus is preparing our transfer of our farm to the next generation, regardless if they’re our kids, or they’re somebody else’s kids,” Vince says. “I want [the farm] to be as productive as possible, so they can be a success.”

As long as he keeps the soils covered and the roots living, he knows his million-man workforce underground will be clocking in for their shift every single day, helping the farm thrive.

Listen to Vince’s keynote presentation during the 2026 Soil Health Conference here .

Soil Test Results Offer ‘News You Can Use’ Beyond pH

Tue, 17 Mar 2026 16:46:12 GMT

When farmers talk about their soil test results, the conversation often starts and ends with soil pH.

While that one number is important to determining whether lime is needed, that insight is just a fraction of what’s available in the lab report, says Lizzie French, soil biology manager with Waypoint Analytical, a national soil testing lab that partners with Nutrien Ag Solutions.

At a time when fertility is one of the most expensive lines on a crop budget, she believes farmers are overlooking an opportunity to pull more data from soil test results into their everyday decisions.

“We know folks who get their testing done on a regular basis, and the only piece of it they use is the pH,” French says. “That’s important, but don’t overlook the rest of the results.”

From Paperwork To Management Tool

French says the first shift farmers often need to make is mental – to stop seeing the soil test as paperwork and start treating it as a management tool.

She encourages farmers to sit down with their agronomist, retailer or consultant and walk through the entire soil test report. Some of the specific areas to address in the discussion:

Where are phosphorus (P) and potassium (K) consistently low or high?
How do those nutrient levels line up with yield history?
Are problem spots in a field reflected in the soil test data?

“That conversation is where you start turning the report into a map,” French says — a map that can guide where to invest fertilizer dollars as well as where management practices might need to change.

Establish The Baseline

French doesn’t downplay pH; she calls it the essential baseline. In the Midwest, deep soils and high organic matter can sometimes mask underlying issues.

“Before you try to do anything else on that field, you’ve got to fix pH,” she notes. But once that is accomplished, she urges farmers to dig into information on:

Macronutrients: Determine if you are in a “build, maintain, or drawdown” mode.
Micronutrients: Identify elements that may help explain why high-fertility fields are underperforming.
CEC and Organic Matter: These offer clues on how well a soil holds nutrients and water, and how aggressively the land can be pushed.

Understanding the Chemistry

The “how” behind the numbers matters, too. Waypoint typically uses the Mehlich-3 extraction method for Midwest samples, French says, because it is well-validated and provides a quick turnaround.

However, other tests are also relevant depending on the region. Dan Kaiser, Extension nutrient management specialist at the University of Minnesota, highlights Bray P-1 and Olsen:

Bray-P1: Best for predicting yield response to P in slightly alkaline to highly acidic soils (pH of 7.4 or less), Kaiser says.
Olsen: The “gold standard” for soils with a pH of 7.4 or greater, though it can be used down to a pH of 6.0.

“Many labs using the Bray-P1 or Olsen tests will run the Olsen test at a certain pH automatically,” Kaiser says. He recommends using labs close to your farm and familiar with your soil type to ensure you get the best management advice.

The Biological Frontier

Beyond traditional chemistry, French is seeing more farmer interest in soil biology—getting a holistic view of what is living in the soil and how it affects nutrient cycling.

Waypoint’s soil biology tests help answer questions that traditional chemistry might miss, such as:

Are poorly drained zones losing nitrogen through denitrification?
Is there enough biological activity to release nutrients tied up in organic matter?
Are beneficial mycorrhizal fungi active?

“They’re farming microbes, whether they are aware of it or not,” French says of growers. “They’ve always been there, and they’ll continue to be a part of that growing system.”

Understanding that microbial workforce in soils, she says, can make every dollar spent on fertilizer work harder.

For farmers looking to get more from soil tests, one of the keys is connecting that biology back to management practices and product use such as:

Reduced tillage – “If you till, you’re going to break up those fungal networks,” she says. Less disturbance helps keep the “house” intact.
Residue management and cover – Keeping soil covered and adding organic inputs, whether through manure, cover crops or residues, feeds both microbes and fungi.
Targeted products – In some cases, she says, certain humic acid products appear to help “facilitate the conversation” between roots and fungi, though results depend on the product and the system.

Biology tests can show whether these practices and products are making a difference over time — moving the discussion from theory to measurable change.

Putting The Data Into Action

French is quick to point out that farmers don’t need to become microbiologists to get more practical information from soil testing. But they do need to ask more of their reports — and of the people who work with them.

“A lot of it’s logistical,” she says of the questions she routinely hears from farmers. “‘Can you work within what I’m already doing? Can you make recommendations? Can you work with this program I’m using for data?’”

Underneath those logistics is a bigger opportunity: using the full soil test report to shape decisions about where to spend, where to save and how to build long-term soil health.

For farmers already spending the money to sample their fields, French’s message is straightforward: don’t let that investment end with addressing only pH. The rest of the numbers are there, she adds, waiting to be turned into “news you can use” on every acre.

Solving The Sulfur Shortage In High-Yield Soybean Systems

Mon, 16 Mar 2026 16:46:10 GMT

As more farmers push to plant soybeans early, one nutrient is emerging as a valuable difference-maker in the crop: sulfur. The macronutrient is helping deliver some of the largest yield responses Shaun Casteel says he has seen in recent field trials.

“Never would you think you’d see double-digit results, let alone 20-bushel numbers in soybean yield from one treatment,” says Casteel, Purdue University agronomist and Extension soybean specialist.

Yet that’s exactly what he has documented in some Indiana fields where supplemental sulfur was applied, especially in early planted soybean fields.

Why Sulfur Matters More Now

Sulfur is required by all crops, but Casteel says soybean needs are unique compared with grass crops like corn. In soybeans, sulfur is critical as a co-factor for nodulation, the biological process that allows soybean plants to use atmospheric nitrogen (N).

“If we don’t have good sulfur supply, we don’t have good nodulation and fixation,” Casteel explains. “If you’re sold short on nitrogen in soybeans, you’re sold short on yield in a major way.”

Historically, sulfur came “free” from the atmosphere and also from mineralization of organic matter in the soil. Cleaner air regulations have reduced atmospheric deposition, and Casteel says many farmers are starting to see sulfur shortages that weren’t obvious just as recently as a decade ago.

Historically, sulfur was readily available to soybeans via atmospheric deposition (acid rain) from industrial emissions, providing 10 to 30 lbs./acre annually. Due to the 1970 Clean Air Act reducing emissions by over 95%, this “free” source has disappeared, making sulfur supplementation essential to prevent deficiencies, especially on sandy soils, according to University Extension.

(Shaun Casteel)

The classic high-response situations for sulfur — coarse-textured, sandy soils with less than 2% organic matter — still stand out. But Casteel’s work is showing the story for sulfur doesn’t end there.

“I also have fields that are flat and black as a table, with 4% organic matter, where we’re getting sizable yield differences,” he says.

Early Planting Amplifies Sulfur Response

Casteel links some of the most dramatic sulfur responses to a broader trend across the country: earlier soybean planting.

In Indiana, planting patterns have shifted sharply in recent years. Soybeans that once went in the ground two weeks after corn are now being planted within a day or two of corn — and in many cases, are planted first.

Early planting improves yield potential by giving soybeans more time to develop nodes and reproductive branches. But it can also expose a weakness in the natural sulfur supply.

For those farmers chasing higher yielding soybeans, Shaun Casteel believes the use of supplemental sulfur deserves more consideration.

(Shaun Casteel)

Casteel points out that mineralization of sulfur from soil organic matter depends on microbial activity and warm temperatures. When soybeans are planted in late April or early May, Indiana soils – as week as soils in other states – are often too cool for the microbes to release much sulfur.

“In those cooler conditions, that mineralization really isn’t occurring,” he says.

Across multiple studies where planting date was combined with sulfur use, Casteel has seen consistently stronger responses in early-planted soybeans.

“We’ve got years that we’re averaging an 8- to 11-bushel response on prairie soil,” he says. In these trials, sulfur was (e.g., ammonium sulfate, pelletized gypsum, ammonium thiosulfate) applied pre at 20 pounds per acre during a 5-year period.

Beyond Fertility: A Surprising Disease Connection

Sulfur’s role may extend beyond delivering nutrition and helping fix nitrogen in soybeans. Casteel and his research team are seeing signs that sulfur helps reduce the severity of sudden death syndrome (SDS) in soybeans.

In a 2023 soybean trial, as Casteel began rating symptoms of SDS, he noticed a clear difference between sulfur-treated and untreated strips.

“We had good conditions for SDS development — cool, wet conditions during early vegetative growth. We had a marked, substantial reduction in SDS in those areas that had the sulfur treatment,” he recalls.

The unexpected result prompted a deeper look in 2024, when Casteel worked with Plant Pathologist Darcy Telenko on trials that combined planting dates, sulfur rates and SDS inoculation. Early data from those studies pointed in the same direction: soybeans receiving sulfur showed reduced disease expression.

“Beyond the fertility effect, beyond the fixation-boosting capacity that comes with this, there is evidence that we have some disease control or suppression,” Casteel says, cautioning that the results are still based on only a few years of data.

“If you really think about it, the first fungicides on the market 100 years ago were sulfur-based, so it’s not too surprising that we might be seeing something here,” he adds.

Big Upsides Where Sulfur Use Fills The Gap

Casteel is careful to note that the sulfur response in soybeans is often site-specific. Classic sandy soils and low-organic-matter fields are prime candidates for the nutrient. But his work suggests that even high-organic-matter fields can show strong gains when sulfur is limiting.

(Shaun Casteel)

That variability doesn’t dampen his enthusiasm. Instead, he sees sulfur as a high-upside tool for intensive soybean managers who already have the basics — variety selection, disease packages, and timely planting — under control.

“It’s fun to have treatments out there that are providing hope and promise,” Casteel says. “We’re seeing numbers with sulfur that really move the needle.”

With earlier planting becoming the norm and biological sulfur supply under pressure, Casteel expects interest in using Sulfur to keep growing. For those growers chasing 100-bushel soybeans, especially, he believes sulfur deserves more consideration as they develop fertility plans.

“If you have not explored sulfur on your soybean crops, I suggest applying strips of S fertilizer that is soluble (e.g., ammonium sulfate, pelletized gypsum, ammonium thiosulfate) between 15- to 25-pounds of S per acre to determine if you have fields or production practices that are responsive to boosting nodulation and N fixation,” he recommends. “Applications can be applied mid-March through planting with higher rates the earlier you apply the S fertilizer.”

More information on Casteel’s research with sulfur in soybeans is available here .

Why One California Farmer is Betting Big on Algae for Fertility

Mon, 09 Mar 2026 18:33:48 GMT

Rows of citrus trees stretch across the landscape under the California sun, their canopies forming neat green corridors between irrigation lines and tractor paths. Some trees are newly trimmed, others older and thicker from years of growth. It’s the kind of orchard scene that has long defined agriculture in this part of the state, where permanent crops dominate the landscape and generations of farmers have worked to coax productivity from difficult soils and an increasingly unpredictable water supply.

For fifth-generation farmer Justin Wylie , these groves are more than just another orchard to manage. They represent an opportunity to rethink how soil works on his farm and whether biology — specifically algae — can play a larger role in the future of California agriculture.

Wylie and his family farm roughly 4,000 acres across California’s Central Valley. Some of that land has been in the family for generations, while other acres are leased. Like many farms in the region, the operation produces permanent crops such as pistachios and citrus, commodities that require long-term planning and careful soil management.

“This is a long-term lease with an investment company partner,” Wylie says. “And we just entered into that lease last year. It’s a 15-year lease with a five-year extension.”

One of the ranches he’s currently working to improve came through a recent leasing agreement that gives the family time to invest in the land and experiment with new approaches. That time horizon matters. With permanent crops like oranges, orchard decisions can affect productivity for decades. The trees must be pruned, fertilized and irrigated carefully year after year, and the soil beneath them has to remain functional through increasingly hot and dry growing seasons.

When Wylie’s team first took over the ranch, some improvements were necessary before any new ideas could be tested.

“We were really lucky on this ranch,” Wylie says. “The previous guys, they did let some of the trees get overgrown, so we did have to come in and push a hedge and top and resize those trees.”

While the orchard needed structural work above ground, Wylie says the bigger opportunity lies beneath the surface. The ranch is now part of a broader effort on the farm to transition a portion of the acres toward organic and regenerative systems.

“For the majority of the ranch, as far as fertility, the soils, the condition of the ranch,” he says, “I think the big thing with this ranch is transitioning from a conventional model to an organic regenerative, which is part of our commitment in the lease. It’s part of the model of the lease here — that we transition the ranch from conventional to certified organic and regenerative.”

The transition is happening gradually. Wylie says roughly 25% of the farm’s acres are currently part of that shift, allowing the family to experiment with new soil-building practices without risking the entire operation.

But the push to explore regenerative systems didn’t begin with markets or policy. It started with a deeply personal experience.

A Personal Connection to Soil Health

Wylie says his interest in soil biology and regenerative farming took shape nearly a decade ago, around 2015 or 2016. At the time, his family was dealing with a serious health challenge involving his young son.

The experience pushed him to start researching nutrition, gut health and the human microbiome — topics that would eventually reshape how he thought about farming.

“[My son] was sick as a kid, and so we were doing everything we could to heal him,” Wylie says. “His gut ended up in the hospital a few times with an autism diagnosis.”

Doctors and therapists offered guidance, but the recommendations didn’t sit well with Wylie.

“And then at the time, the doctors and the therapist told us basically, ‘Practice acceptance,’” he says.

Instead, Wylie started searching for more information about gut health and what researchers were learning about the microbiome. Over time, he began seeing parallels between the human digestive system and the biological activity that happens in healthy soils.

“They started figuring out that autistic kids had very weak gut microbiomes,” Wylie says. “And so when you make that connection as a farmer and you start saying, ‘What are all the things I can do at home to not stress that?’”

That question eventually carried over into his work in the field. The farm’s first experiment with regenerative practices was modest.

“We started on 40 acres of pistachios, playing around with it,” he says. “What can we do here growing in a different system?”

At the same time, the regenerative agriculture movement was gaining momentum online, making it easier for farmers to explore new ideas.

“At the time, there were quite a few regenerative agronomists out there releasing podcasts and YouTube videos,” Wylie says. “So the information was there. It was never on my radar before. But once you join that community and industry, it’s pretty interesting.”

Building on What Came Before

Even as Wylie explores new biological tools, he says the farm’s current practices still build heavily on the work done by previous generations.

His father’s generation invested heavily in agronomy research and orchard management strategies, developing systems that helped the farm stay productive in California’s demanding growing environment. From pruning methods to fertilizer programs, many of those lessons still guide how the farm operates today.

Rather than abandoning those systems, Wylie says his goal is to refine them.

“It’s really a tweak,” he says. “In my mind it’s a slight change in the method, not a complete start over.”

The farm continues to rely on the knowledge accumulated through decades of conventional farming, while gradually introducing new practices aimed at improving soil biology.

“We’re just trying to make tweaks to the system that we’re already operating in on the other ranches to see if we can do this a different way,” Wylie says.

One of the biggest challenges in that transition is managing fertility.

California orchards have historically relied on precise fertilizer programs to keep trees productive. But moving toward organic or regenerative inputs can create a different nutrient dynamic, especially during the early years of transition.

Wylie says growers sometimes underestimate how sensitive orchards can be during that shift.

Managing the Transition Carefully

According to Wylie, one of the most common mistakes farmers make when transitioning to regenerative systems is reducing fertilizer too quickly.

He says orchards that have spent decades under conventional management are accustomed to intensive nutrient programs, and abruptly changing that system can cause yields to fall sharply.

On some ranches where regenerative practices have been in place for several years, Wylie says the difference in soil structure is already noticeable.

“There’s other ranches we’ve been farming regenerative for five years,” he says. “You can stick your hand in the soil and get your fingers down right there on the berms next to the trees — it’s chocolate cake.”

But he warns farmers shouldn’t assume that kind of soil health will appear immediately after switching systems.

“Until that day, do not pull back,” Wylie says.

He says the biggest mistake happens when growers assume they can immediately match their old fertility programs using organic inputs.

“That’s the mistake that growers make,” he says. “They think I’m going organic regenerative, I can match dollar for dollar, I can do the same thing I was doing conventionally.”

Instead, Wylie says the transition often produces what he calls a “J-curve.”

“You’re going to see that J-curve,” he says. “I mean, it’s going to tank.”

To avoid that, his farm relies heavily on testing.

“We pull a lot of sap samples, multiple tissues and soils per year,” Wylie says. “Kind of watching our fertility and making sure these trees are fed.”

He says growers must remember trees grown in conventional systems are used to consistent nutrient availability.

“The soil has been farmed a certain way,” he says. “These trees are used to being fed intensively in that conventional system.”

And organic fertilizers don’t always behave the same way.

“The organic fertilizers just don’t work as well,” Wylie says. “So you have to be careful.”

Introducing Algae Into the System

As Wylie searched for ways to accelerate soil improvement, one newer tool caught his attention: microalgae.

The technology comes from soil health company MyLand, which produces living algae on farms and distributes it through irrigation systems.

“We’re probably in our fourth or fifth season,” Wylie says.

The idea behind the system is relatively simple. Rather than applying microbes directly to the soil, the system produces algae that help stimulate microbial activity already present in the soil ecosystem.

Jeff Tuel says the technology centers around specialized tanks designed to grow algae on the farm itself.

“We call these APVs, algae producing vessels,” Tuel says. “And essentially, the sole purpose is to grow algae here.”

Water from the farm is stored inside the vessels, where conditions are controlled to encourage rapid algae growth.

“So for all intents and purposes, this is kind of like the algae producing container,” Tuel says.

From there, the algae are delivered through irrigation systems already used on the farm.

“And we try to keep that holding tank to a level where if the irrigator is irrigating a 12-hour set, 24, 36,” Tuel says. “Our main objective is for them to never run dry of algae.”

Production is adjusted to match the grower’s irrigation schedule.

“We harvest according to the grower’s irrigation schedule,” he says.

Another important step happens before the system is even installed. MyLand scientists collect algae samples from the farm itself, identifying native strains that are already adapted to the environment.

“The reason native is important is because it’s used to the pH, it’s used to the droughts, the floods, everything Mother Nature’s thrown at it,” Tuel says.

Because those organisms already exist in the local ecosystem, they are more likely to survive once applied to the soil.

“Its odds of surviving and actually making an impact in that ecosystem are far greater,” he says.

Microalgae also sits at the base of the soil’s microbial food web.

“Microalgae is actually the base of the microbial food chain,” Tuel says. “All the bugs and beneficials in the soil are feeding off of it.”

Rather than introducing microbes, the strategy is to stimulate the microbes already present.

“I like to say instead of a bug-and-a-jug approach, we are ringing the dinner bell for the microbes,” Tuel says. “It’s kind of an all-you-can-eat buffet for microbes to get them moving and active.”

Tackling Difficult Soils

For Wylie, improving soil biology could help solve one of the Central Valley’s most persistent challenges: poor soil structure.

Many orchard soils in the region contain very low levels of organic matter, which limits their ability to hold water and maintain structure through the growing season.

“We have about 0.5% soil organic matter,” Wylie says. “Our water holding capacity is very low.”

That lack of organic matter can cause irrigation problems later in the summer.

“A lot of times these soils as we’re irrigating during the season will lock up,” he says.

Early in the season, irrigation water infiltrates the soil fairly easily.

“You start with very good water infiltration in April, May, June,” Wylie says.

But conditions change as the summer progresses.

“By the time you get to July, August, when you really need it, it’s very difficult to push water down in the soil,” he says.

For farmers trying to manage water carefully in California’s dry climate, that creates a major challenge.

“These soils are not very functional for us as farmers,” Wylie says.

Tuel says stimulating microbial activity can gradually improve those conditions.

“When you get those microbes to start moving and firing, you’re going to start to build soil aggregate,” he says.

Better aggregation can help water move through the soil while also improving nutrient availability.

“If it’s a high-salt ground, we can start to leach out some of those salts,” Tuel says.

Algae may also influence soil chemistry.

“Algae is also going to help regulate the pH in the soil so we can start to free up some locked-up nutrients,” he says.

Thinking Long-Term

While installing an on-farm algae system requires investment, Wylie says he sees it as part of a long-term strategy for improving soil performance.

“In a biological system like MyLand, it’s about the same cost as a soil amendment program out here, depending on how much acreage you’re using,” Wylie says.

The difference is the system focuses on building biological activity rather than simply adding nutrients.

“But it’s a long-term solution,” he says. “It’s not going to work overnight.”

Instead, the goal is to strengthen the soil’s microbiome so it can better buffer environmental stresses.

“It’s actually creating a buffer by just supercharging the microbiome that’s in the soil,” Wylie says.

That biological activity may help address several common soil issues in California orchards.

“Everything feeds on it,” he says. “It’s overcoming high salt, high chlorides.”

Even trace mineral challenges may improve over time.

“In some cases in California, we have very high boron in some areas,” Wylie says.

He believes increased biological activity may help mitigate those problems faster than traditional soil-building methods alone.

“Microalgae being put into the system can actually overcome those salts that might take 10 or 15 years of compost and cover crops,” he says. “You can accomplish in a few years by using MyLand.”

The Pressure on California Farmers

The search for new tools is happening at a time when farming in California is becoming increasingly expensive.

Data from USDA shows the state continues to rank as the most expensive place in the country to grow crops, driven by high labor, energy and input costs.

Those economic pressures are compounded by growing regulatory expectations.

Wylie believes California farmers are already facing some of the strictest scrutiny in global agriculture.

“I think the state’s already looking at it very closely,” he says. “I think they’re going to put more pressure on farmers in California.”

Compared with other agricultural regions, he says California producers are operating under unique constraints.

“Other than the European Union, there is no one in the world that’s under as much pressure as a California farmer to change the way we do things,” Wylie says.

Because of that, he believes farmers must take the lead in finding workable solutions.

“We need to figure this out,” he says. “And I want to figure it out before the government gets involved and tries to tell me how to do it.”

Government incentive programs exist, but Wylie believes the real challenge is making soil health practices economically viable.

“They can offer me some incentives,” he says. “We have healthy soils out here. They give you a little compost and cover crop seed.”

Ultimately, though, growers need systems that work on their own.

“We need to figure this out and we need to make it economical and profitable before the state comes in,” Wylie says.

Because once regulations remove certain tools, farmers may have little room to adapt.

“Now you’re forced to figure it out with your back against the wall,” he says. “We don’t want that.”

For Wylie, the answer may lie beneath the soil surface where billions of microbes, fueled by algae, could quietly reshape how California farms grow their crops. And by doing so now, Wylie hopes he’s able to find ways to continue to grow productive crops in California, despite increased regulations.

Rethinking Nitrogen for Short-Stature Corn

Mon, 09 Feb 2026 21:44:51 GMT

Since its debut, the buzz around short-stature corn has often focused on standability—the promise of a crop that won’t fold like a lawn chair when a July windstorm sweeps across the field. But as these hybrids increasingly move from company test plots into real-world acres, farmers are discovering that standability is only one piece of the story.

In a recent deep dive into the technology, University of Minnesota Extension agronomist Jeff Coulter urged growers to look past the “miniature” aesthetic of short-stature hybrids, which are usually 7-feet tall or less (traditional hybrids are typically 9 to 12 feet).

Instead, he believes the way these new hybrids access and use nitrogen (N), other nutrients and moisture could be the key to their long-term fit on your farm.

A Different Architecture Below Ground

The most significant changes in short-stature hybrids happen where you can’t see them. Coulter says research from Purdue University found that these hybrids often feature dramatically larger and deeper root systems than traditional corn.

“[One] study found that the short-stature hybrids had 35% to 42% greater total root biomass and a deeper root system than the standard stature hybrids,” Coulter reports.

This expanded root zone acts like a web, allowing short-stature hybrids to capture more nutrients and water throughout the growing season.

Tactical Nitrogen Use

Farmers often ask Coulter if the smaller plants have lower nutrient requirements. He says the data suggests otherwise. While yields remain competitive with traditional hybrids, short-stature plants are more “tactical” with their nitrogen use.

Key research findings include:

Higher Nitrogen Harvest Index: Short-stature corn shows a 3.5% greater N harvest index, meaning more nitrogen ends up in the grain rather than in the stalks and leaves.
Late-Season Uptake: These hybrids show a 20% greater total above-ground N uptake from silking to maturity, as compared to most traditional hybrids.
Better Efficiency: Research indicates an 18.5% greater recovery efficiency of applied N fertilizer.

“If you have greater N uptake, that means potentially less residual nitrogen in the soil will be lost,” Coulter notes. This efficiency helps protect the environment by reducing nitrate leaching post-harvest.

Application Timing Is Important

Research across Illinois and Indiana suggests that short-stature hybrids respond exceptionally well to split nutrient applications.

“Compared to applying all of the N near planting, researchers found that splitting the application with half of the N at the V6 stage increased yield in 60% of the trials for the short-stature corn,” says Coulter.

Delaying that second application to V12 was less consistent, showing yield benefits in only about a quarter of the trials.

For upper Midwest corn growers, a base nutrient rate at planting followed by a substantial in-season application around V6 appears to be the strongest strategy.

Despite the smaller stature of these new hybrids, Coulter warns against cutting nutrient rates, especially N. Total nutrient demand is driven by plant population and yield, not just height. Because short-stature corn is usually planted at higher populations (40,000 to 50,000-plus plants per acre), the total N, phosphorus, and potassium needs may actually be slightly higher than in traditional systems.

Three Tips for Managing Short-Stature Corn

Maintain Your Rates: Do not reduce N applications based on plant size; short-stature hybrids’ larger root systems and higher populations require full fertility.
Prioritize V6: Use some base level of nutrients at or around planting. Aim for an in-season application around the V6 growth stage to maximize yield response.
Run Strip Trials: Use the crop’s shorter height to your advantage by running ground-based trials to compare different rates and timings on your own fields.

Coulter stresses that short-stature corn is still in the early stages of use and needs more research. That future work includes refining economic optimum nitrogen rates for short-stature hybrids at different populations and row spacings, understanding their response to starter fertilizers, and quantifying phosphorus and potassium use in the new architecture.

In the meantime, short-stature corn offers farmers a compelling combination: strong yield potential, improved standability, a more efficient root system, and the management flexibility to deliver nitrogen later and in ways that can benefit both profitability and environmental stewardship.

Coulter addressed the nutrient needs of short-stature corn, along with other agronomic insights, during the 18th Annual Nutrient Management Conference in Mankato, Minn. You can watch his presentation via YouTube here .

Is Zero Tolerance For Weed Escapes The New Standard?

Tue, 03 Feb 2026 21:08:35 GMT

Across the country, Extension weed scientists are rewriting the rules of acceptable weed pressure in corn and soybeans. For many, tolerance for a few late-season escapes of tough weeds—like Palmer amaranth and waterhemp—is a thing of the past. Increasingly, the Extension community is encouraging farmers to draw some harder lines. One of those is for zero tolerance for weed seed production.

“We have really kind of shifted to this idea largely because of herbicide resistance. That is a huge threat for our crop production systems,” explains Sarah Lancaster, Kansas State University weed management Extension specialist and assistant professor.

Lancaster emphasizes that effective weed control is no longer about picking one or two individual tools to address weeds and prevent seed dispersal. Instead, it is about stacking as many tools as feasible into a single season.

“If you think about this as a multiple-choice answer, it’s not about using A, B, or C. The right answer is D—use all of the above,” she says.
Herbicides, cultural practices, strategic tillage, cover crops, rotations, and sanitation all play a role in stopping weeds.

During a recent episode of The Crop Science Podcast Show, available here , Lancaster addressed specific tools and practices to help farmers work toward the “zero tolerance” goal this season. Here are five for consideration:

1. Herbicides Will Still Be A Core Tool For Weed Control.

Despite the push for diversification, Lancaster believes herbicides remain the central tool for row-crop farmers.

“In our conventional broad-acre ag systems, herbicides are still going to be the most efficient, most economical way to [control weeds]—I’m going to say for the rest of my career,” she says.

However, decisions about product selection, rates, application timing, and application quality are increasingly critical—even more so under stress conditions like heat and drought. In western Kansas, Lancaster sees farmers adjusting their practices to meet these challenges.

“When it gets hot and dry, our farmers are really good at modifying their herbicide applications to make sure they’re still going to be efficacious in those very difficult conditions,” she explains. “They know that if they skimp on the water, they’re wasting their time, so they do a good job of accounting for that, modifying their adjuvants, and knowing when to adjust.”

2. Use Cultural Practices To Make The Crop Competitive.

Lancaster stresses that managing the crop can be just as important as managing the weeds.

“Other things that we talk about would be cultural control practices, looking at planting dates and row spacings,” she says. “How do we manipulate that crop to make it as competitive as possible and maybe support our herbicides a little bit better, so that we have fewer weeds to control?”

For growers, this means considering narrower rows, if suitable for the cropping system, and using optimal planting dates to favor the crop over the weeds.

These tactics don’t replace herbicides, Lancaster adds, but they make every herbicide dollar go further.

3. Consider Using Strategic Tillage In No-Till Systems.

In Kansas, no-till is widely adopted to conserve soil and water, but Lancaster points out that it can reshape the weed spectrum and the tools required to manage it.

“Here in Kansas, no-till is a very important soil conservation practice, but it brings its own set of weed management challenges,” she notes. “The number one reason that tillage is a good thing is to kill weeds. When you remove that, you’re 100% reliant on herbicides.”

She believes there are scenarios in no-till where strategic or occasional tillage has a place. One example is the return of perennial warm-season grasses in long-term no-till fields, such as tumble windmill grass.

“That’s an example of a situation where strategic or occasional tillage is becoming a more accepted, more common idea for managing some of these key weeds,” Lancaster says.

Her bottom-line message is to use tillage strategically whenever tough weeds require it.

4. Technology Can Help Improve Control, Reduce Rates, Cut Costs.

Lancaster sees real promise in camera- or sensor-based systems that spray only where weeds are present, such as “See & Spray” or “Weed-It” systems. She finds the technology is especially beneficial on fallow ground or in stubble.

She notes that in some cases, these tools are what make no-till financially viable. Referencing one farmer she works with, Lancaster sayss they used this technology to stay aggressive on weed control while actually reducing input costs.

“They’ve looked at the economic numbers, and now they know that they can kill the weeds with herbicide applications and drop that herbicide cost below the cost of running a sweep plow,” she says. “It’s allowed them to gain those benefits of conserving moisture.”

5. Prioritize Prevention and Sanitation.

Lancaster urges farmers to lean into prevention and sanitation—two tools she believes are often undervalued. In Kansas, where many farmers also raise cattle, she sees clear risks in how feed and manure are handled.

“Livestock manure is very valuable, but if it’s not been composted well, or if that animal has had a diet that’s full of weed seeds, that’s going to introduce a whole other set of problems,” she warns.

People, vehicles, and animals are potential vectors for weed seeds. Lancaster advises farmers to be intentional about cleaning all equipment—including combines—to prevent spreading seeds from one field to another.

She extends this advice to anyone moving between multiple farms, especially.

“I remind students that if they’re a field scout in the summer, they need to be careful to not make their four-wheeler or their work boots a weed seed dispersal instrument,” she says. “It only takes one instance of seed introduction to have a serious problem for a long time.”

Faster Tillage, Smarter Spraying: John Deere Expands Its Machinery Lineup

Thu, 22 Jan 2026 14:01:39 GMT

Farmers looking to conquer heavy residue and tight tillage windows have new ways to tackle both challenges with John Deere’s expanded High-Speed Disk (HSD) lineup. For 2027, the company is offering four new HSD two-section models, which build on initial introductions in 2025. The latest models will be available in 15’, 19’, 22’ and 25’ widths.

As Michael Porter explains, the disks are purpose-built for the slowest, most time-consuming job on row-crop farms: deep ripping.

The high-speed tillage tools combine multiple operations into a single pass — residue sizing, burial, compaction removal and field leveling — delivering both agronomic and economic benefits, especially when paired with autonomous operation, explains Porter, John Deere marketing manager for large tractors and tillage.

Autonomy Creates New Efficiencies

For 2026, autonomy ready capability is available on the 2730 combination ripper and the 64’ and 69’ 2230 field cultivator models, giving farmers more options to integrate autonomous tillage into their operations. Porter says the autonomy factor could create a whole new level of efficiency for row crop growers short on time and manpower.

“Think about having an operator sit in that machine for 12 hours a day and maybe only getting one or two fields done. Now they can go haul grain … and when they get done, there’s a good chance 60%, 70%, 80% of their fields have already been ripped, and they just need to finish up the last few,” Porter says.

The company’s so-called “combination ripper” is equipped with lights, cameras and a StarFire receiver mast to enable safe, precise autonomous operation. “With autonomy, we need to know where this tool is at all times,” Porter notes.

Farmers with 2016 or newer 2730 combination rippers can update to autonomy-ready through a John Deere Precision Upgrade kit. The kits provide a cost-effective way to enhance existing machines delivering greater flexibility, Deere reports. Combination ripper upgrade kits will be available for order starting in summer 2026, while field cultivator kits are available today.

(Rhonda Brooks)

Sixteen cameras provide 360-degree perception, essentially replacing the operator’s eyes. In autonomous mode, the system detects obstacles, evaluates whether it can proceed, and either continues on its own or alerts the operator through Operations Center mobile with customizable, high-priority notifications.

When it comes to ROI, the payoff comes from both direct labor savings and the ability to reallocate time during harvest.

“In general, we see some customers who have run 5,000, 7,000 acres in a year, at a $40,000 to $50,000 cost to them, and this pays off. Those growers are saying, ‘Hey, I would have had to pay someone X amount of dollars for all those hours sitting in the cab,’” Porter says.

See & Spray Upgrades

Farmers staring down ugly weed pressure and weak commodity prices are demanding more from every input dollar. With that in mind, John Deere is betting its model year 2027 upgrades will prove See & Spray is not just cool tech. Instead, the company is positioning it as a fundamental tool designed to deliver better weed control, increased flexibility and a faster payback for farmers across a broader range of crops.

Historically, See & Spray was a tool for use in corn, soybeans and cotton. For 2027, John Deere is moving into the small grains market.

“We are jumping headfirst into wheat, canola, barley and a handful of other crops,” Ladd says, noting peanuts and sugar beets are also joining the list.

Last year, See & Spray covered over 5 million U.S. acres and delivered nearly a 50% reduction in non-residual herbicide use. For farmers on the fence about investing in the technology, the value proposition is moving away from saving dollars and toward improving the bottom line. For many growers, the company says, a two- to three-year ROI is available with the technology.

“We understand the increasing pressures farmers are facing, driving them to find solutions that allow them more flexibility and the opportunity to do more with less,” says Josh Ladd, marketing manager for application equipment at John Deere. “That is why we have updated See & Spray to directly address those challenges by helping farmers apply exactly what’s needed, where it’s needed, and across more acres and more crops.”

Computing Power Gets Updated

On a recent walk-around of a 2027 machine at the company’s Austin, Texas, R&D center, Ladd starts with what you can’t see from the outside: the machine’s computing backbone. Earlier generations of See & Spray relied on as many as 10 processors. The new models consolidate that power into just three vision processing units (VPUs) mounted on the center frame.

“We’re able to do that and not make any sacrifices on overall computing power, and there is less weight involved,” Ladd says. “We can only put so much stuff on this machine’s boom before we start to worry about boom durability, compaction and consistency of performance.”

Nozzle technology is also becoming more cost-effective. While the ExactApply (30Hz pulsing) remains the standard for dual-product systems, John Deere is introducing Individual Nozzle Control Pro as a factory option for 2027 single-tank machines.

“For customers who want 15Hz pulsing instead of 30Hz, or are comfortable with a five-nozzle turret, it’s a more accessible option,” Ladd explains. This gives farmers and customer applicators another entry point into row-by-row nozzle control from the factory, he added.

Additional Enhancements

New center-frame camera placement, on the front of the sprayer, to reduce dust interference and enhance detection accuracy for more-consistent application quality. For operators with MY18 to MY26, these cameras will be available through a Precision Upgrade kit.
Higher operating speeds in targeted modes — up to 16 mph depending on crop and configuration, allowing more acres to be covered when application windows are tight.
Optional full boom lighting enables targeted fallow application at night to extend productive hours.

The expanded See & Spray capabilities will be available on MY27 John Deere 408R, 410R, 412R, 612R and 616R sprayers. In addition, all Hagie sprayers – STS12, STS16, and STS20 – will now feature See & Spray Premium as a factory-installed option.

Alongside the expanded See & Spray capabilities, John Deere is introducing several MY27 sprayer enhancements designed to improve overall productivity, operator awareness and in-field efficiency across a wider range of applications.

Updated Name for DA Series Applicators

To better align their applicator portfolio with the broader tillage portfolio, John Deere is updating the naming of its DA Series Applicators, formerly known as the 2510H. While the name might be new, farmers can continue relying on the same proven performance they are used to across multiple seasons.

“With the MY27 updates, we continue to deliver proven durability, increased flexibility and technology-ready solutions that help farmers maximize productivity,” Porter says.

To learn more about the updates to the John Deere application portfolio, visit JohnDeere.com or contact your local John Deere dealer.

Control the Controllables To Capture More Bushels

Fri, 16 Jan 2026 19:37:13 GMT

A solid game plan addressing key fundamentals could be the most powerful risk-management tool farmers have going into the 2026 season, according to Randy Dowdy and David Hula. Here are four they encourage farmers to review and work on this winter:

Fuel The Crop Adequately

Hula stresses that even in low-margin years, you can’t cut corners on fundamental crop needs. He emphasizes using soil tests to manage N, P and K, looking at soil pH and applying lime where needed.

“When you think about where you’re spending dollars, you can’t waiver from that,” he says. “We have to cover the basics… there’s nothing that’s sexy about farming right now, [everyone’s] just trying to survive.”

Why Your Planter Is the Lowest Hanging Fruit for Yield

Randy Dowdy says the planter represents the “lowest hanging fruit” for yield improvement on 90% of U.S. farms.

“The planter is just not performing at the levels to reach the maximum potential that most farmers need to support and service debt,” Dowdy says.

He encourages growers to spend time in the shop, ensuring that every row unit is capable of delivering “picket fence” seed placement and performance. For Dowdy, this means every seed is placed at a consistent depth and spacing, emerging within a tight window of 10 to 12 Growing Degree Units (GDUs) of one another

“Does every seed have the same standard deviation between them, the placement from one seed to the next? Are they all singulated, and are they all coming up at the same time? If that’s not happening, that’s a big deal,” Dowdy says.

Consider Seed Size Along With Good Genetics

While every farmer is tuned into genetics, Dowdy and Hula say they can benefit from taking seed size into consideration, too.

One of the questions Hula says he often gets is, “What’s the best seed size to plant?”

After years of analyzing small rounds versus large flats, his philosophy has evolved into a practical rule of thumb.

“My answer now is simple: whatever your planter plants the best, that’s the seed you want to plant,” he says.

But that only works if you’ve done your homework on the meters—cleaning them, replacing worn parts, and calibrating them with actual seed to determine the vacuum and speed settings. Taking these steps can eliminate guesswork that leads to skips and doubles.

Generally, Dowdy observes that “Deere likes rounds, Precision likes flats.”

Both Dowdy and Hula caution against the temptation of buying plateless (mixed-size) seed just because it carries a lower price tag. Their take: if you use it, run side‑by‑side strips with good, graded seed so you can see the real yield cost.

“I’d really challenge [anyone using plateless seed] to plant some graded seed next to it… just so you could know what it’s costing you. It’s costing you money,” says Hula.

Take Only Calculated Risks, ‘Miss Small’

Dowdy says this is the year to “control the controllables” and stick with practices you know consistently pay. He warns that farmers can’t afford big mistakes in this economy. While he’s not afraid of trying new practices, he is afraid of not being profitable and not being able to service debt, so due diligence and ROI have to come first.

“If we’re going to have a fail, we don’t need to fail in a big way. We need to miss small in an economy like this,” Dowdy says. “I’ll put my big toe in the water, but it won’t be my whole foot and a bunch of acres.”

A Checklist For Reference This Winter

Here are additional highlights of recommendations Dowdy and Hula listed during their most recent Breaking Barriers With R&D podcast. These are not all-inclusive, but rather a starting point for farmers preparing for spring:

1. Soil and Fertility Basics

Lime and pH: Check pH by zone or grid. Apply lime only where pH is low. Avoid wasting inputs on ground at 6.5 or higher.
Manganese Alert: Watch for potential deficiencies in high pH spots (above 6.8).
P and K Strategy: Use recent soil tests to determine if Phosphorus can be reduced. Keep Potash a priority where base saturation justifies the spend.

2. The Planter Bar and Row Units

Parallel Arms: Inspect for “oblong” wear or side play. Replace any arms that aren’t tight.
Double-Disc Openers: Use a jig to check run-out. Only use blades that meet tight tolerances for a clean V-trench.
Gauge Wheels: Lift by hand. If they feel loose or drop instantly, adjust or replace the bushings and arms.
Alignment: Use a tape measure to verify every row is exactly on target (e.g., 30 inches). Ensure the toolbar is perfectly level front-to-back at operating height.

3. Seed Trench and Closing System

Centering: Run the planter across concrete. Ensure closing wheel marks are perfectly centered over the seed path.
Row Cleaners: Adjust “trash whippers” to move residue without gouging a deep furrow that could lead to erosion or crusting.

4. Seed and Meter Calibration

Match Seed to Meter: Generally, John Deere/ExactEmerge systems prefer rounds, while Precision Planting systems prefer flats.
The Meter Test: Replace worn belts and brushes. Calibrate meters annually on a test stand using your actual seed to determine the exact vacuum and speed settings.
The “Plateless” Warning: Avoid the temptation of cheap, mixed-size seed. If you use it, run a side-by-side strip against graded seed to measure the true cost of lost bushels.

5. Management Mindset

Miss Small: This is the year for calculated risks. Put your “big toe” in the water with new tech, but don’t commit the whole farm until you see a proven ROI on your own soil.
Check Strips: Always leave a clean, untreated check strip when trying new products for evaluation.

Hear the latest Breaking Barriers With R&D to learn more about Hula and Dowdy’s recommendations at Farm Journal TV and the YouTube link below.

Unmask the 'Party' in Your Corn Crop

Thu, 15 Jan 2026 20:06:14 GMT

For years, crown rot was viewed through a narrow lens—a single pathogen causing a single problem. But researchers at the University of Nebraska and Iowa State University suggest the reality is much rowdier. They report that crown rot often behaves like a disease complex rather than a solo act.

According to Alison Robertson, Iowa State University Extension field crops pathologist, the disease is frequently the result of a “party” of organisms. Robertson and Tamara Jackson-Ziems, University of Nebraska field crops pathologist, have often found a crowd of fungi – including Fusarium graminearum, the organism Phytopythium ambiguum (nicknamed “Pam”) and others – within the same rotted crown.

“One of the big unanswered questions is which ones start the infection, which ones join later, and which ones are just saprophytes feeding on dead tissue,” Robertson says.

Jackson-Ziems adds that she and Robertson are exploring the possibility that these pathogens must work together to produce the severe symptoms growers frequently see in their fields. While this complexity makes the disease harder to address, the researchers offer five practical steps you can take to prevent or minimize the impact of crown rot this season..

1. Evaluate Corn Hybrid Disease Ratings

While few if any hybrids are currently scored specifically for crown rot, field work in Nebraska shows clear differences in how various genetics handle the disease. Jackson-Ziems advises looking beyond general disease ratings.

“Talk with your seed dealer about data on hybrids specific to crown rot or early plant health,” she suggests.

Matt Essick, Pioneer agronomy innovation leader, notes that other traits are your best defense. Trait scores such as stress tolerance, stalk strength and stay-green can help combat symptoms, he explains.

2. Manage Early-Season Stress

Crown rot is heavily linked to “wet feet” and cold starts. While it is difficult to replicate the disease in a lab, Robertson notes practical experience shows that planting into cold, saturated soils—especially in fields with a history of the disease—is an invitation for trouble.

Brett Leahr, a regional agronomist with AgriGold, points out that poorly drained areas and compacted soils are particularly vulnerable.

He says a lack of strong freeze and thaw cycles to break up Midwest soils in recent years has allowed compaction layers to build, trapping moisture and stressing young roots.

Fertility also plays a defensive role. “Tissue sampling can show farmers where their nitrogen is, especially at an early stage,” Leahr reports in a press release. “Making sure nitrogen is adequate ... is key to minimizing risk.”

3. Set Realistic Expectations for Fungicides

While lab tests show that “Pam” and various Fusarium isolates are sensitive to common seed treatments and in-furrow fungicides, field results have been less consistent.

“Field trials in Iowa so far have not consistently produced crown rot to prove a clear yield or disease benefit,” Robertson notes.

Pioneer’s Essick agrees that while these products may suppress early infections, they aren’t a silver bullet. The most effective strategy remains maintaining overall plant health by reducing environmental stress and preventing insect damage to the roots.

4. Scout Early And Bring A Shovel

Farmers frequently notice crown rot at around dent stage (R5), but Robertson and Jackson-Ziems say the damage often starts earlier, between V3 and V6. They tell farmers to keep an eye out for stunted, pale or off-color plants in the midst of healthy plants.

“The first thing we might notice is that some plants may die early, and leading up to that, you might see some really odd discoloration. We call it ghosting—an off, ugly, greenish-gray color where the tops of the plant die,” Jackson-Ziems explains.

To confirm your suspicions, dig up the dead plant, wash the roots, and split the crown lengthwise. Look for brown, discolored tissue and root loss.

If you find significant “ghosting” in fields, Leahr recommends a proactive harvest strategy. “If you see a lot of ghosted plants in the field, consider making plans to harvest it early,” he says, suggesting a 5% threshold for prioritizing those fields.

5. Document And Share Your Findings

Because so much is still unknown about crown rot, on-farm data from affected fields is invaluable. Robertson and Jackson-Ziems encourage growers to keep detailed records of planting dates, soil conditions and hybrid performance.

Also, consider diagnostic testing of affected plants and sharing the results with your agronomist and university Extension specialists. What you share can contribute to a larger pool of knowledge about the disease. The faster researchers can identify which organisms are leading the “party” in your corn crop, the faster they can develop the tools needed to help you shut it down, say Robertson and Jackson-Ziems.

Learn more through the Crop Protection Network’s Frequently asked Questions about Crown Rot in Corn . Robertson and Jackson-Ziems also offer more insights in their presentation on the topic, available here .

Maximize Yields and Savings with Proven Nutrient Strategies

Tue, 23 Dec 2025 15:09:25 GMT

The outlook for fertilizer costs versus commodity prices for next season is a tough one for corn and soybean growers across the country.
With that fact in mind, we have compiled a number of our “best of” nutrient stories from 2025 for your consideration.

Our hope is one or more of the following five articles will help you reduce expenses, reallocate resources and build a solid fertility program for the 2026 that works well for your crops and gives you some peace of mind in the process.

26 Ways To Cut Costs Without Sacrificing Yields
If you made deep cuts to your fertility program this season, are you considering whether you can cut even deeper next year?

If so, be sure to check out this article: 26 Ideas To Cut Fertilizer Costs In 2026 . It offers a variety of suggestions from agronomists and other farmers on where you might be able to reduce product use and reallocate resources.

While there are no easy answers to address the cost of fertilizer and other inputs, having conversations with your suppliers and financial providers now can help you leverage your buying power and minimize potential impacts from marketplace uncertainties. For more insights, check out this article: Navigate 2026 Input Costs with A Proactive Strategy .

Reallocate Nutrients And Still Support Yields
Farmers know that nitrogen is the main gas that fuels corn yields. Other macronutrients and micronutrients such as zinc, iron, and manganese also contribute to yield performance. Be sure to check out our article 300-Bu. Corn Has a Big Appetite for N, P and K to learn more.

If you’re looking specifically at how to make phosphorus more efficient, be sure to check out our Farm Journal Test Plot article on the topic: 7 Tips To Make Your Phosphorus Work For You

Every agronomist says to soil test your fields to make sure they are up to the challenge of delivering profitable yields in the most cost-effective way possible. While you’ve probably heard that advice a thousand times, it’s still valuable.That’s where this article comes into play, which features national corn yield champions’ perspective: In This High-Stakes Farming Economy, Some Practices Still Deliver ROI

For even more ideas on how to create a fertility plan best-suited to your needs, check out:

The 4Rs of Fertility
Focus on fertility to prevent pollution and boost profits.

The Challenge of Nitrogen
In your quest for high yields, nothing is more crucial, or more difficult, than managing corn’s most important nutrient.

A Moving Target
Preventing corn from going hungry requires balancing nitrogen and other factors, from year to year and field to field.

The Great Escape
Stabilizers and controlled-release products help keep the Houdini of nutrients where your crop needs it.

In the “Lime” Light
Correct acidity to create diverse microbial populations, which decompose residue and release soil nutrients.

Potassium Insight
Drought emphasizes the value of this vital nutrient.

USDA Launches New $700 Million Regenerative Ag Pilot Program

Wed, 10 Dec 2025 22:33:18 GMT

USDA wants farmers to focus on soil health and producing more nutritious food. To that end, Ag Secretary Brooke Rollins, along with Robert “F” Kennedy Jr., Health Secretary, and Doctor Mehmet Oz, Centers for Medicare and Medicaid Services Administrator, announced a $700 million pilot program aimed at supporting regenerative farming. USDA says the Regenerative Pilot Program’s goal is to help American farmers adopt practices focused on improving soil health, water quality and boost long-term productivity.

“We are committed to restoring America’s natural strength by empowering producers with simple outcome-based tools,” Rollins says. “Producers at every stage, from beginners just starting with cover crops to advanced operators with years of conservation experience, many of those are represented by our farmers today, will find a pathway through this pilot.”

Rollins says the program will be funded through existing programs at USDA and allow farmers to pursue “whole-farm planning” instead of a piecemeal approach. The pilot will be administered through the agency’s Natural Resources Conservation Service (NRCS).

“Each producer’s results will be measured and credited back to the farmer through an outcomes report, recognizing and rewarding improvements they achieve on their own land,” Rollins says. “This initiative puts American farmers first as part of the solution to make America healthy again.”

Building Off MAHA

The announcement follows the Make Our Children Healthy Again Strategy released in September.

Kennedy said the initiative promises farmers an “off-ramp” to transition away from chemical fertilizer inputs, “to a model that emphasizes soil health, and with soil health comes nutrient density through voluntary action.”

The U.S. Department of Health and Human Services (HHS) is also investing in research on the connection between regenerative agriculture and public health, as well as developing public health messaging explaining this connection.

“We cannot truly be a wealthy nation if we are not also a healthy nation. Access to wholesome, nutritious and affordable foods is a key tenet of the Make America Healthy Again agenda, which President Trump has directed this administration to execute across all government agencies,” Oz says. “I commend Secretary Rollins and Secretary Kennedy for today’s efforts to strengthen our nation’s food supply.”

“This is another initiative driven by President Trump’s mission to Make America Healthy Again,” Rollins adds. “Alongside Secretary Kennedy, we have made great strides to ensure the safe, nutritious, and affordable food our great farmers produce make it to dinner tables across this great country.”

How Does it Work?

USDA released details about the program in a release. It says the program will be administered by NRCS, allowing producers to bundle multiple regenerative practices into a single application, saying it will both streamline the process and allow for operator flexibility.

In FY2026, USDA is dedicating $400 million through the Environmental Quality Incentives Program (EQIP) and $300 million through the Conservation Stewardship Program (CSP) to fund the first year of regenerative agriculture projects.

USDA says farmers and ranchers interested in regenerative agriculture are encouraged to apply through their local NRCS Service Center by their state’s ranking dates for consideration in FY2026 funding. Applications for both EQIP and CSP can now be submitted under the new single regenerative application process.

Regenerative Reaction

Farm groups and outside influencers are weighing in on the new pilot program announcement. Farm Bureau and President Zippy Duvall welcomed the approach while pointing out its still light on details.

“We value USDA’s acknowledgement that farmers have long practiced regenerative agriculture on their farms, both through federal conservation programs and on their own,” Duvall says. “Building on these efforts by leveraging existing voluntary and incentive-based programs to advance additional regenerative goals sounds like smart government to me, especially when farmers remain in the driver’s seat.”

Avoid The Pitfall of Leasing Farmland With Low Fertility

Mon, 01 Dec 2025 22:46:59 GMT

Farmland often changes hands in the fall, and such exchanges are currently underway across the country as farmers and landlords look to finalize deals for the 2026 season. But some of the ground changing hands is in poor condition with regard to fertility, according to Ken Ferrie, Farm Journal Field Agronomist.

“I’m really shocked at how poor the stewardship is on some of these farms,” says Ferrie, who is seeing the issue in central Illinois, where he’s based. “We have seen multiple pieces of ground this fall that have been literally sucked dry of fertility and are sitting in bad shape on pH.”

While Ferrie isn’t sure how widespread the issue is, he says more farmers have reached out to him about the problem than in previous years. He attributes much of the issue to non-operating, absentee landowners who might not understand the need for good stewardship practices to keep ground productive. In other cases, he is concerned some landowners are simply interested in financial gain.

“It’s often land they inherited, [and they’re] two or three generations away from farming,” Ferrie says. “They look at it like an investment in the stock market.... In many cases, their relatives, the original landowner, would be turning over in their graves if they could see what’s happening to some of this ground.”

Conservation Practices On Rented Ground
Around 40% of all farmland in the U.S. is rented — in some U.S. counties that number is nearing 80%. According to USDA data, 283 million acres (30% of all farmland) are owned by non-operator landlords — those who own land used in agricultural production but are not actively involved in farming it.

The American Farmland Trust (AFT) reports that many non-operating landowners are unfamiliar with conservation practices or have difficulty discussing long-term goals with their renters. One survey found that 65% of non-operating landowners rely on their farm operator or someone else to make decisions on conservation practices.

“This dynamic can lead to a lack of investment in practices that improve productivity and resiliency of the land,” AFT reports. “Some of the areas with the highest rates of rental agricultural land are also those experiencing high rates of soil erosion and nutrient losses.”

Due Diligence Can Prevent A Costly Investment
Leasing land with low fertility levels can create financial hardship for unsuspecting growers. Such “hidden” costs frequently impact younger farmers who have limited resources and opportunities to rent ground.

“Many times, it’s our younger growers looking for land to expand their operation that seem to get caught up in these sucked-dry, short-term cash rent scenarios,” Ferrie says. “For short-term leases, that could be an anvil around your neck. There may not be a way to gain profitability short-term on some of these farms.”

While cash rents are softening slightly in some states for 2026, they still represent a huge investment for growers who are unlikely to see improved commodity prices to counter their investment in land and other inputs.

Table 1 provides average USDA cash rents across 4 land classes defined by soil productivity index (SPI). Average cash rents declined for the excellent, good, and average land classes while average rents slightly increased for areas classified as fair. Table 1 also provides average cash rents by land class as reported by the Illinois Society of Professional Farm Managers and Rural Appraisers (ISPFMRA). Average rents on professionally managed farmland tend to be higher than the averages reported by USDA.

(USDA and others as noted)

Ferrie’s advice for farmers looking to pick up more ground: do your homework thoroughly before signing on any dotted line. Here are three steps he recommends farmers take as they consider renting new ground for the year ahead:

1. Avoid making assumptions. “Don’t assume just because a piece of land is being managed, that stewardship is being followed,” Ferrie cautions. “Farm managers work for landlords/owners. If they want the farm taken care of so it can be passed down to future generations, they’ll make it happen. If the landlord wants the highest return without any regard to stewardship that, too, is the farm manager’s job,” he explains.

2. Ask for current soil tests and yield maps. That will provide some insights on how the ground has been treated and its general productivity.
“If the leaser is not supplying any information, talk to the neighbors, if possible. Ask whether they ever see a lime truck on the farm,” he says.

Another option is to ask the leaser if you can pull some spot soil samples to get a feel for fertility in the field.

“If the answer or situation is no, ask about a conditional lease based on soil fertility levels once you do get the field tested,” Ferrie advises.

3. Gather information about past practices on the ground. For example, Ferrie says if you no-till, you’ll want to evaluate whether there are horizontal layers present in the field.

“I’ve seen in many situations where the No. 1 hurdle is removing compaction layers left by the previous tenant,” Ferrie says. “If you rent the ground, you’ll need a plan with your agronomist on how to address that.”

Different Factors Influence Farmers Who Are Buying Land
Ferrie points out that poor soil fertility across a parcel of ground might not be as concerning for farmers who are purchasing the property.

“I’ve been told by more than one realtor and farm manager that soil fertility doesn’t matter when selling a piece of ground, and that low-fertility fields will bring the same as farms that have received good stewardship. And this is apparently true based on what I’m seeing on farms that we are testing,” he reports.

He believes the reason is those farmers often have confidence that they can bring their new ground up to speed production-wise over time. And time is on their side as most buyers make the investment planning to hold onto the ground for the long haul.

Your next read: Ag Lenders Anticipate Only Half of U.S. Farm Borrowers to Turn a Profit in 2025

Q&A With a Soil Health Steward

Mon, 01 Dec 2025 14:59:36 GMT

What has the term soil health come to mean?
Soil health is really about how well the soil is functioning compared to how well it could function. Some of those functions include cycling water, cycling carbon, cycling nutrients, and growing crops. For example, after a heavy rain, does the water infiltrate into the soil or does it run off? If it infiltrates into the soil, then the soil is replenished with moisture so more water is available for crops when the next dry period comes along. However, if that water runs off the soil, then it is not functioning as well. Our great opportunity is that we can improve how well that soil is functioning through management.

How do you describe soil health?
Again, I describe soil health as how well a soil is functioning compared to how well it could function. It follows that we assess soil health by taking certain measurements to tell us how well it is functioning (for example, storing water).

Where do soil health and regenerative agriculture intersect?
It is widely agreed that soil health is the number one outcome of regenerative agriculture. That is why we say that soil health is the foundation for regenerative agriculture. When we improve soil health, that is exactly what we are doing – we are regenerating the soil.And because regenerative agriculture also considers effects on water quality, biodiversity, and economics, then that brings the concept of soil health even closer to regenerative agriculture because practices that improve soil health also benefit water quality, biodiversity, and economics.

How can you demonstrate what’s possible beyond status quo or current production practices? If farmers are making a decent profit and getting a decent yield they may not realize how much healthier their soil can become, because unfortunately, many of our agricultural soils are degraded. At the Soil Health Institute, we’ve established Soil Health Benchmarks to show farmers how healthy their soils are and how much healthier they could become. . That also means how much more water they could store, so now farmers can start thinking about building drought resilience, achieving more stable yields, and becoming more efficient with inputs. We’ve now done this on over 19 million acres and generated soil health reports for about 500 farmers.

What are some of the winning practices to increase soil health?
It’s pretty clear that no-tillage is one of those practices that, for decades now, has shown we can increase carbon storage in the soil, which benefits water holding capacity, aggregate stability, and other attributes. Now when you get a heavy rain, water can infiltrate more, because you get more pore space, and the roots can penetrate to pick up water and nutrients easier, and it’s less erosive. There are various forms of conservation tillage, too, that are not quite no-tillage, but that can also be beneficial.

What about cover crops?
Generally about 10% or less of farms are using cover crops. And for those focused on soil health, they are a great tool. However, this is an example where the benefit is less about the practice, but more about how well that practice is implemented. In one example, you can plant a cover crop 2 weeks before frost and terminate it early the next spring, when the cover crops is only an inch or two high. In a second example, you can seed your cover crop in between the rows of your grain, then when you harvest your grain the cover crop is already well established, is now released to sunlight, and can grow a foot or two high (or higher). In both cases, you’re checking the box that you used a cover crop practice. However, you’re having a very different benefit on soil health. So that’s why I say it is less about the ‘practice’ and more about how well that practice is actually implemented.

What do you share about a long-term view for soil health to become a focus?
Where I really feel like we need to go is to help people realize they are a soil health manager. They’re not just a corn grower, or a potato grower. They are a soil health manager. When you start to realize you are a soil health manager, then you start to challenge yourself by asking “What is this practice doing to the health of my soil?What practice can I adopt to improve soil health?” And when you start to focus on being a soil health manager, then many benefits fall into place, like building drought resilience, yield stability, profitability, reducing inputs, reducing erosion, and others.

What’s a milestone you’re proud to have achieved with the team at SHI?
The one that stands out the most is identifying an essential suite of soil health measurements, or indicators, that is widely applicable. And when I say widely applicable, we developed it by evaluating over 30 different soil health measurements across the U.S, Canada, and Mexico. So that means we evaluated each measurement across wide ranges in soil types, climates, production systems, and management practices. We found that many of the 30 were effective, but we wanted to develop a standard that everyone can use, so we then analyzed them through an additional filter to identify which ones are cost-effective, are available at any lab and not just one lab, and which measurements are not redundant with another measurement. This allowed us to boil it down to just recommending a minimal suite or essential suite of four soil health indicators, and because of the scientific rigor we used to assess those measurements, USDA-NRCS now provides financial assistance to farmers for using that essential suite in all 50 states.

What’s the business case for soil health?
Anytime we talk about improving soil health, the first question we always used to get was, “what’s the business case for doing it?” Sure, farmers and ranchers are in business, right? And so they need to know that. Our challenge was that there’s just very, very little information available from actual working farms. So we hired an ag economist early on, and in our first big economics project we interviewed 100 farmers across 9 states. We were amazed to find that 85% of them increased net income by using these soil health improving practices. We then developed state-by-state reports and held state level webinars to get this locally-relevant information into the hands of farmers to benefit them and to assist with their management decisions.

How can soil health demonstrate sustainability?
There are many forces outside of a farmer’s control – things like extreme weather, market fluctuations, and disease and insect pressures. Improving soil health can help farmers build resilience to many of these factors, making them more sustainable year after year.

What’s the vision for the SHI?
Our vision is a world where farmers and ranchers grow quality food, fiber, and fuel using soil health systems that sustain farms and rural communities, promote a stable climate and clean environment, and improve human health and well-being.

Drought Conditions Require Careful Attention To Fall Tillage Practices

Fri, 07 Nov 2025 17:57:39 GMT

With harvest now in the rearview mirror in many areas, farmers are focusing their attention on fall tillage. The soil type you’re working in and where you farm are making a big difference on how fall tillage is going, according to Ken Ferrie, Farm Journal Field Agronomist.

Some fields in Illinois and surrounding states that had excessive rainfall last spring have ruts and compaction to address but are currently in the midst of D2 and D3 drought levels. With that challenge in mind, Here’s a look at some tillage options by system:

Strip-Till: In lighter soils – particularly light silt loams – Ferrie says farmers are creating good strip-till berms, with few to no chunks or clods that will have to be addressed next spring.

“These will mellow out and create a pretty decent seedbed next spring. Even though the soil is hard and dried out, the lighter soils are stripping nice,” he reports.

That’s not the case where farmers are working heavier ground with clay to clay-loam soils. Strip tilling in these soils is creating a rougher environment that Ferrie is afraid will lead to some tough seedbeds next spring.

“If you’re running a strip freshener next spring, much of this problem can be corrected, but only if you’re running that freshener before these large clods become dried clods in the spring,” he says. “Clods that get smashed into the furrow by the planter next spring will create some germination issues.”

If you use a strip freshener, one avenue Ferrie says you might consider is to bypass the fall strips and just freshen them in the spring to achieve a good seedbed. But if conditions continue to be dry going into next spring, he would advise farmers to conserve available moisture and just no-till the field.

Conventional-till: To eliminate ruts in conventional-till, use a chisel plow or disk ripper on cornstalks, then follow with a leveling pass next spring. Run a chisel plow at a slight angle across the wheel tracks to break up soil compaction.

In bean stubble with 4" ruts, use a soil finisher and level in the spring. If ruts are 6" to 8", use a chisel plow to fill them in first. If possible, spot chisel to fix only the areas in the field with ruts. Follow with a soil finisher pass next spring. Use aerial imagery from the growing season to help determine whether you can patch the field or if it all needs to be worked.

Vertical-till: In a corn-to-soybean rotation with ruts or severe pinch rows, use a chisel plow in the cornstalks followed by a vertical-till leveling pass next spring. When using a chisel plow, make sure you achieve full width shatter from shank to shank for optimum results, Ferrie says.

In a soybean-to-corn rotation, use an in-line ripper in bean stubble when dealing with pinch rows and 4" ruts. Run the in-line ripper at an angle to make sure you cross the ruts or pinch rows. If you run with the rows, it might not bust wheel tracks apart; it will only pick them up and set them back down. In these scenarios, it will likely take two passes with a vertical-till leveling tool next spring to eliminate the tracks.

In 6" to 8" ruts, don’t use an in-line ripper. Instead, Ferrie suggests using a chisel plow. If ruts are spotty, chisel them in first and then in-line rip the entire field, leaving a large portion of the field covered in residue. If deep ruts appear across the entire field, run the chisel plow across it all.

Be sure to respect land contour to eliminate erosion.

Deep ruts usually aren’t an issue in strip-till and no-till fields because the soil is more firm. However, take action to fix tracks and 2" to 4" ruts, as the benefits far outweigh the risks.

No-till: Ruts usually aren’t too big of an issue in no-till fields because the soil is firm. However, don’t let a 4" rut or pinch rows fool you. Both can be hard on ear counts the following year.

If you’re dealing with wheel tracks in a no-till soybean scenario, there’s a good chance freezing and thawing paired with a vertical-harrow tool will do the trick. If fixed, you can return to no-till the following year.

With 4" to 6" ruts in cornstalks followed by soybeans, plan to shallow chisel the field to achieve full width shatter and then level with a vertical harrow. Once fixed, the field can return to no-till the following year.

In soybean stubble with ruts in small portions of the field, patch it with tillage and continue to no-till the rest of the field. If pinch rows or ruts are present across the entire field, use vertical tillage to address the problem and then return to no-till in future years.

“Ultimately, in order to avoid long-term yield effects, fields might have to come out of no-till or strip-till to fix ruts and compaction issues,” Ferrie says. “Ruts often show up in aerial imagery for two to three years. As soon as the problems are fixed, the field can return to no-till or strip-till.”

Anhydrous Ammonia Considerations In Dry Soils
Without some rainfall in areas suffering from drought, Ferrie is concerned anhydrous ammonia (NH3) applications will be challenging to seal. In some cases, when growers are smelling ammonia a day after application, that means the product is making its way to the soil surface and being lost.

Ferrie says you should be able to stand out in the field as NH3 is applied and not see it or smell it. That was not the case this past week in some central Illinois fields.

“I saw one field that had cracks big enough that you could put your hand down in them. The anhydrous bar was not only smoking around the knives, gas was coming out through the cracks in the soil between the knives,” Ferrie reports.

Anhydrous ammonia will move in soils until it finds enough soil moisture to convert from ammonia to ammonium. In dry soils, an inhibitor will be ineffective because it is designed to stop nitrification and not volatility.

“That’s why growers wonder why they can smell ammonia leaking out of a dry soil when they use N-Serve. It doesn’t work like that. You’re not protected against volatility,” Ferrie explains.

Instead, N-Serve acts to slow down the bacteria that converts ammonium to nitrate, keeping nitrogen in the ammonium form longer.

European Corn Borer Populations Rebuild
Ferrie says he had a number of farmers call in this fall regarding certain hybrids that were dropping ears. Most of the fields contained non-GMO hybrids, and in many cases the problem was caused by European corn borer and the hybrid was not at fault.

Ferrie advises farmers to inspect ears from the fields in question, if still available, for telltale signs of the pest. “Look at that butt of the ear in the shank,” he says. “Corn borer will leave a tunnel in the shank, or through the center of the cob, coming out the butt of the ear into the shank.”

Ferrie says he is seeing populations of the pest starting to rebuild in areas where non-GMO corn has been grown multiple years.

“Corn borers have been gone so long, most growers have forgotten about them, or they’re too young to have farmed when corn borer was a threat,” he explains. “Inspecting some ears now will give you insights on what you’re dealing with and a leg up on what you need to plan for next season.”

Learn more of Ken Ferrie’s recommendations on how to address tillage, NH3 and pest control in his latest episode of Boots In The Field:

Your next read: Unpacking the Disappointment: 5 Reasons Some Iowa Growers Had Ho-Hum Corn Yields

Can Good Fertility Levels Reduce The Need For Fungicides?

Mon, 03 Nov 2025 19:40:13 GMT

A farmer recently asked Ken Ferrie this two-part question: Can a soil test help determine the need for a fungicide application, and does healthy soil correlate with less need for fungicide?

“The answer to these questions is yes, maybe and sort of,” says Ferrie, Farm Journal Field Agronomist.

The final determination is based on the disease triangle – you must have the disease, a host and the right conditions to trigger a disease outbreak. Soil health falls under the area of conditions, and soil tests can help identify conditions.

What a soil test doesn’t do is detect the presence of disease in a field – an insight that is valuable to know if you experienced heavy disease pressure in corn this season.

“Healthy soils do not prevent disease from moving into a field, but we do know healthy plants handle stress better than unhealthy plants,” Ferrie explains.

That fact was evident in Farm Journal corn fertility test plots in 2021 and again this season in Midwest farmers’ fields as Ferrie and his agronomic team helped corn growers deal with a toxic mixture of multiple diseases ranging from southern rust to northern corn leaf blight and tar spot.

“In some of our nitrogen (N) plots, an additional 30 pounds of N looked like a fungicide application when it came to keeping corn greener longer, packing more starch in before disease shut down the plants,” he recalls.

What Farmers Need To Consider For 2026
Soil tests done this fall can give farmers some indication of which fields could be at risk to any disease pressure that shows up next season. Ferrie offers several scenarios as examples:

“Low potash testing fields will have more trouble than fields where the potash is adequate. Fields that are acid and need limestone will be more susceptible to disease pressure,” he says.

“Fields that run out of nitrogen during grain fill are more susceptible to disease pressure. In our test plots where we pulled N rates back and disease was an issue (in 2021), some hybrids died a month early, knocking 30 to 50 bushels per acre out of the yield,” he adds.

Fungicides and good fertility levels will lessen the impact of a disease outbreak, but they will not eliminate it. “Therefore, we want to be careful pulling back too far on our fertility, especially in those fields that aren’t at the optimum levels to begin with,” Ferrie says.

Along with that recommendation, Farm Journal Field Agronomist Missy Bauer encourages growers to keep some level of nutrients in the field.

“So even if you put reduced rates of fertilizer on, keep soluble nutrients in front of your crop,” she advises.

Crop-Tech Consulting Field Agronomist Isaac Ferrie says to manage pH levels based on what soil tests show. Even small changes can have a significant impact on plants, nutrient availability and soil microbial activity.

“Keeping your pH in check will help keep other nutrients more available, so make sure your pH levels are in good shape and lime where needed,” he advises.

Your next read: 26 Ideas To Cut Fertilizer Costs In 2026

In This High-Stakes Farming Economy, Some Practices Still Deliver ROI

Tue, 28 Oct 2025 20:47:45 GMT

Some agronomic decisions do provide an annual return-on-investment (ROI) you can count on, according to corn yield champions David Hula and Randy Dowdy. One of those, they say, is soil testing fields in 1-acre grids and then using the resulting information to guide fertility decisions.

“If people are used to going across the field and watching a yield monitor vary significantly, say from 300 bushels down to 200 bushels in a pass, there’s a reason why that is and a lot of it has to do with soil fertility,” says Dowdy, who farms near Valdosta, Ga. “Pulling samples in a 1-acre grid can help you identify where variability is in the field better than a 2.5-acre grid or a zone sample can.”

Hula agrees and uses a medical analogy to explain the value of 1-acre grids. “It’s like the more detailed information you can get from an MRI versus an X-ray,” says Hula, who farms near Charles City, Va.

Dowdy and Hula encourage farmers to prioritize soil tests this fall, starting with any ground they own. “Every acre I own would definitely get tested, starting with the tiled ground because it’s going to give you the biggest ROI versus the not tiled ground,” Hula says.

Making Assumptions Can Be Costly
Growers who are reluctant to soil test this year because of costs might want to reconsider, as one of Hula’s recent experiences demonstrates.

Hula says he had not limed his farm ground for several years, due to a lack of product availability. “First, the lime quarries broke down, and then they ran out of lime, so we just couldn’t get it done,” he recalls.

As a result, Hula anticipated spreading 6,000 tons of lime across his corn ground this year. But instead of simply making that assumption, he pulled soil samples in 1-acre grids across 4,000 acres.

To Hula’s surprise, soil sample results showed his fields needed a lot less lime than anticipated.

“We only needed 2,600 tons of lime spread,” Hula reports. “Yes, there were costs associated with the testing, but the savings we got was more than enough to cover that.”

Dowdy and Hula, who work as partners in Total Acre , offered more money-making and saving ideas during their latest Breaking Barriers With R&D podcast, available on YouTube.

Consider Lime Type And Source
The goal, Dowdy says, is to have a soil pH in the neutral to 6.8 range across all acres. “An old timer told me a long time ago, ‘the cheapest fertilizer you’ll ever buy is lime,’ because it’s going to help you get the maximum efficacy from all your nutrients,” he explains.

If tests indicate soils need a pH adjustment, give careful consideration to the type of lime that will provide the biggest ROI in 2026.

“Understand the source of lime, whether you need magnesium or not and also understand whether it is a coarse or a fine-textured lime,” Hula advises.

The finer textured lime is what’s needed for a spring application. A coarse lime can take a couple of years to break down and become available for soil uptake.

Farmers who applied a coarse lime last fall need to be aware of that, so they don’t over-correct on lime applications this next spring. “You don’t want a situation where it all kicks in on the same year,” Hula cautions.

“Likewise, don’t use that as an excuse to not lime, if what you applied two years ago still hasn’t shown up. Understand what kind of lime or other fertility need your soils have now going into the season,” Dowdy advises.

Dowdy and Hula addressed the value of soil testing in more detail during their recent conversation with Chip Flory on this episode of AgriTalk. Listen to it here:

Your next read: Add 75+ Bushels Of Corn Per Acre With Better Closing Wheel Performance

8 Expert Tips for Choosing the Best Seed Corn for 2026

Fri, 17 Oct 2025 16:08:43 GMT

Think of seed selection for next year as an opportunity for profit enhancement. With low commodity prices and higher input costs, identifying corn hybrids that are a good fit for your soil types and environmental conditions is more important than ever – and can give you a leg up on higher yields from the get-go next spring.

Here are eight top tips Farm Journal Field Agronomist Ken Ferrie offers that will help you in your seed corn selection process.

1. Put performance and yield performance above the price. Yes, seed corn is expensive, but focus on what the hybrid can deliver instead of how much cheaper one hybrid is over another and pencil out the potential ROI.

“If I ask a grower what hybrids he is going to plant and he reels off a list of maturity ranges, rather than specific hybrids or traits, I know he spent too much time looking for the best deal and too little time seeking the best performers,” Ferrie says.

2. Spread your risk. Midwest corn growers often plant their crop in five to seven days so don’t plant just one or two outstanding hybrids. That could create the unacceptable risk of all your corn pollinating at the same time and being subject to heat and other stresses that are present at that point.

“Not long ago, one hybrid had two big years, so growers planted a lot of it the following season,” Ferrie says. “Only then did they discover that the hybrid couldn’t handle 96°F temperatures during pollination and ear fill — it got kicked in the teeth on yield. That hybrid still won a lot of plots that year, but only in northern areas, where temperatures were cooler. If a disease problem had shown up, growers could have managed it by applying a fungicide; but you can’t manage against heat.”

3. Make new hybrids prove themselves. Don’t build your whole starting lineup for next season with hybrid rookies or one-hit wonders.

“Put a few of them on the bench, and keep them on a small number of acres until they prove their way,” Ferrie advises.

“Also, don’t throw out hybrids just because you’ve been told they’re old, and that the new kid is here to replace them. Keep those hybrids as long as they continue to perform, and make the new kids earn their way into the lineup through performance,” he adds.

Back to spreading risk — once your draft board is picked from multiple maturities, and are all-star performers, then group them into early- mid- and late-season hybrids so you have a large pool of hybrid candidates to choose from.

4. Use information from test plots. The purpose of test plots is to help guide your seed choices for next year. But you must know the right way to use the information.

“First, understand the difference between show plots and test plots,” Ferrie advises. “Don’t make your seed choices based only on show plots. Show plots have value in demonstrating higher-end genetics. But they are planted next to a road to show off hybrids in ideal conditions.

“Show plots may have received extra nitrogen and two fungicide applications. If you don’t sidedress nitrogen or apply fungicides on your own farm, show plot results may be meaningless to you.”

Study actual test plots that were planted with soil, climate and management practices similar to your own. Taking factors like these into account may add another 15 bu. or 20 bu. per acre, compared with picking hybrids based on general plot performance, Ferrie says.

Although test plots are valuable, it’s possible to rely on them too much, he cautions. “Weather makes hybrids shine,” he says. “Look at regional plot data over a period of years. It will tell you if a hybrid is not suited for your conditions, such as high temperatures.”

5. Make sure you are getting a mix of genetics. When analyzing test plot data, keep in mind that genetically identical hybrids may be marketed by several companies.

“I have seen growers plant the three or four top hybrids in local plots and then discover they all contained the same genetics, only from different companies,” Ferrie says. “That does not diversify risk.”

To avoid planting identical genetics from several companies, check the seed tags. Under the Federal Seed Act, companies are required to include the unique variety name (as opposed to the company’s brand name or number).

You also can ask your seedsman to help identify similar genetic lines sold by other companies. Or you can buy all your hybrids from one company.

6. Consider each field’s environment and match it to your hybrids. Look at each individual field and make a list of its strengths and weaknesses.

“We need to add players to the team that will help strengthen the weak areas in our present hybrid lineup,” Ferrie says. “In the process of truly identifying a field’s weaknesses and strengths, the farm management, operators, and the pest team must come together and compare notes.”

The reason to involve those various individuals or teams is because each one has a different perspective on what’s important and needed in a hybrid and in each specific field.

“Management may be looking at volume discounts or non-GMO contracts; whereas, the operating crew is looking at how tough it is to get corn up in a certain field or how quick it runs out of water in another. Likewise, the pest team may be concerned about diseases or resistant weeds that they are trying to control,” Ferrie explains.

7. Follow your plan and keep good records. “Often, I see growers lay out a nice plan, showing where each hybrid is going to go, based on soil conditions,” Ferrie says. “But in the stress of planting season, they fail to plant each hybrid where they intended.

“This leads to all kinds of unfavorable consequences. I’ve witnessed growers put a hybrid that resists deer damage next to a highway instead of next to their woods. Others plant herbicide-resistant hybrids where conventional hybrids were supposed to go, leading to misapplication of herbicides,” Ferrie says. “Losing track of which hybrids go where has caused some growers to plant their refuge hybrids without an insecticide.”
As you implement your plan, record keeping is critical.

“If planting conditions force you to deviate from your plan, be diligent in recording what you did. It will keep you from spraying a conventional hybrid with Roundup or Liberty herbicide or failing to apply an insecticide on conventional hybrids,” Ferrie says.

With newer planter monitors, you can build an as-applied map, showing what hybrid was planted in each field, on which date.
“If you have an older planter, you can record this information in a book in the tractor cab,” Ferrie says. “Some growers do both, in case they have a computer problem and lose some data.”

8. Make sure you utilize your best resource – your seedsman. Many farmers don’t use their seedsman enough, Ferrie contends.

He says there are a lot of good seedsmen out there, and they understand their products. Most have seen all of their hybrids under a variety of conditions and management styles, and they can relate that experience to your operation.

“Discuss your situation and your management techniques, such as your rotation, tillage and fertility program. Talk about your harvest schedule and things like how much wet corn you can handle,” he says.

Drill down and ask about hybrid strengths and weaknesses—like disease and insect resistance, drought tolerance, emergence and standability. “If you identify a top-yielding hybrid, ask your seedsman how you can farm out its weakness and manage around it,” Ferrie advises.

Darrell Smith contributed to this article.

Your next read: Manage Corn Yield Drag with Hybrid Selection

Take It Outside: Onetime Indoor Ag Pioneers See Opportunity Out In The Field

Tue, 07 Oct 2025 12:16:34 GMT

For the past year, the team at Soil Action has been working toward building an artificial intelligence driven product to sense soil nutrition in real-time. Whereas other companies have attempted to revolutionize soil testing before, co-founders Jack Oslan and Nate Storey say the AI tools available today are making what was once difficult or nearly impossible, possible.

“Soils are unknown and misunderstood,” Storey says. “We can use AI to understand soil better, and our goal is to come up with the instruments to solve the problem.”

Soil Action’s solution in progress includes building models and training models pairing near infrared spectroscopy with AI. Its goal is to reengineer the traditional process of sampling, shipping, agronomic recommendations, prescription files and applications while making it all in real-time. They are doing on-farm demonstrations this fall.

Before founding Soil Action, these two businessmen first met 12 years ago co-founded indoor agriculture startup Plenty. Storey’s time at Plenty was applying his laser focus on yield with innovation in algorithmic nutrition.

“I went into indoor ag because it was an area with the largest opportunity to drive yield. I have a lot of interest in yield,” he says. “In indoor, you can control everything and measure it–everything can be known in those systems and control every part of the process: root zone temperature, gas composition, and more.”

Now, Storey and Oslan want to bring those learnings outside and into the field.

“We got really good at understanding how to take an algorithmic approach to yield. It’s about understanding the yield equation, breaking it apart, optimizing individual aspects, and restacking them,” Storey says. “In row crops, the soil is the most important part, and to solve the yield equation we have know the variables that correlate and then begin to manage.”

What Does The System Look Like?

Currently, the beta version product is housed in a 3”x6” steel tube which can be mounted on any style of implement or equipment to automatically take measurements 4” to 6” deep every 50’.

(Soil Action)

“The real end goal is to have every equipment cab be mounted with an AI enabled agent to give you real-time measurements of what’s going on in your field,” Storey says. “It’s an AI agent focused on optimizing yield.”

The first testing was conducted in northern Iowa.

“We’re building our models on data collected from the field, and we’re using deep learning to ingest all of the information and help understand correlations,” Oslan says. “We can see everything that’s there, but we don’t understand everything that is there. That’s a focus for our work right now.”

“Holy Grail of Soil Sampling”

When it’s ready to be commercially available, Soil Action aims to provide results measuring two forms of nitrogen, phosphorus and potassium. Other crop nutrients will be added in the future.

“Every expert we talked to said we couldn’t use NIRS in soil sampling, but the physics said we could,” Oslan says. “We took two intensive weeks using sand and manipulating it for measurements with NIRS, and our deep learning models can untangle data in a way classical statistical methods cannot. Now, it’s about how fast we can solve for soil nutrients with these newer tools.”

Soil Action says it aims to provide the equipment to farmers for a hardware fee of $10,000 paired with a subscription for the analysis on an annual fee basis.

New Seed Treatment Offers A Solution to Soybean Cyst Nematode

Mon, 06 Oct 2025 15:36:40 GMT

As farmers and retailers battle soybean cyst nematode (SCN), the emphasis continues to be on using an integrated strategy including resistant soybean varieties, crop rotation with non-host crops, and maintaining good soil fertility.

Now, farmers and retailers have a new tool available for use next spring: biotrinsic Nemora FP, an EPA-registered soybean bionematicide seed treatment from Indigo Ag, Inc.

Jon Giebel, vice president North America Commercial-Biologicals at the company, reports the product contains a naturally occurring Pseudomonas oryzihabitans bacterium that colonizes roots and shoots. After only a few weeks, the microbes coating each seed multiply into the millions around the roots and begin supporting the crop. The microbes also colonize SCN eggs, reducing the number of juveniles that will hatch and injure plants.

“In trials, [Nemora] delivered improved plant health metrics and compelling yield potential while offering growers a biological option that can benefit soil health in the process,” Giebel says in a prepared statement.

SCN is the most costly pest in U.S. soybeans today, routinely reducing yields in affected fields by 5 bushels or more per acre, according to the Crop Protection Network.

This photo shows a Rhizobium nodule (blue arrow) and several white SCN females (red arrows) on neighboring roots. Note the size difference and that SCN are much smaller than nodules. This pest is the number one yield-limiting biotic agent of soybeans in North America, estimated to cause U.S. producers $1.5 billion a year. The reason this pest is so insidious is because SCN can cause up to 30% yield loss with no significant aboveground symptoms.

(Kyle Broderick)

October Is SCN Action Month
Indigo Ag announced its new product on Monday, which marks the third National Nematode Day .

The month of October is designated SCN Action Month. For the fifth year, BASF Agricultural Solutions and The SCN Coalition are partnering to provide farmers with the latest insights, tools and resources to effectively manage SCN and protect soybean yield potential heading into the 2026 growing season.

BASF and The SCN Coalition recommend farmers proactively sample fields post-harvest for soybean cyst nematode symptoms to safeguard crop health and maximize their yields, in preparation for next year.

“The most sustainable management approach to minimize SCN yield loss is a multi-faceted plan that can include growing nonhost crops in rotation with SCN-resistant soybean varieties and use of nematode-protectant seed treatments on the soybeans,” says Greg Tylka, Morrill professor, Department of Plant Pathology and Microbiology at Iowa State University, in a statement.

New Seed Treatment Option Available For 2026
Giebel says Nemora is a microbial seed treatment in flowable powder (FP) format for soybeans and is available for planter-box treatment or through Indigo’s CLIPS delivery system. It contains a naturally occurring Pseudomonas oryzihabitans bacterium that colonizes roots and shoots.

How Nemora works:

It stimulates Induced Systemic Resistance (ISR) and forms a biofilm that supports robust root colonization.
The biological colony prevents eggs on the roots from hatching, slowing the soybean cyst nematode lifecycle without disrupting beneficial nematodes in the soil.
Once in the soil, the Pseudomonas active in Nemora recruits a diverse and specialized community of plant growth-promoting bacteria to aid in plant development.

What soybean growers can expect:

Direct impact on SCN lifecycle: Average 68% reduction in egg hatch.
Longer tap roots, more root biomass, and whiter roots.
Thicker plant shoots and improved emergence.
No interference with nodulation.
No phytotoxicity or halo effect.
Nemora can provide the same yield advantage as products like chemical solutions available on the market.

Fertilizer Decisions: Balance Costs, Yields and Sustainability

Mon, 29 Sep 2025 20:11:35 GMT

Illinois farmers will invest approximately $229 per acre on fertilizer for corn and $61 per acre for soybean nutrients in 2026, according to a recent survey conducted by University of Illinois agricultural economists.

The projected costs for growers are slightly elevated from 2025, reflecting farmer sentiment in Illinois and across the Midwest. Seventy-three percent of the 262 farmers surveyed expect higher fertilizer costs in the year ahead.

Fertilizer prices have come down from 2022 peaks but remain high relative to crop prices, notes Gary Schnitkey, professor and agricultural economist. That fact is what makes prices today such a high pain point for growers.

“If you go back and compare anhydrous ammonia prices to what they were in 2017 through 2020, they are still higher than back then, and we had roughly the same corn price. So you’re going to see that cause a tilting away from corn profitability,” says Schnitkey. He adds that the costs cited are based on data reported by the USDA Agricultural Marketing Service (AMS).

The next three slides show Illinois fertilizer costs for nitrogen, DAP and MAP, and potash. Paulson and Schnitkey say Extension economists in other parts of the country are also able to provide farmers with state-specific cost information for key nutrients:

Some individual farmers got bids for anhydrous ammonia earlier this month in the $730 to $740 range, Schnitkey reports.

(University of Illinois)

In the case of DAP, farmers have seen a “pretty significant increase from kind of the low $800 range to the high $800 range just in this calendar year,” Paulson says.