How can growers optimize early-season crop health and get more from their investment in their fertilizers, crops, and soil?

Watch our on-demand webinar, "Early Season Opportunities to Enhance Plant Nutrition & Health," to hear:

• How Accomplish MAX and Extract PBA improve nutrient availability in the soil
• Where these biocatalyst products fit into spring crop plans
• Details from recent corn and soybean trials

By Steve Roehl, Sr. Technical Sales Agronomist, Nutrien Ag Solutions

At harvest, impressive corn yields also leave behind an impressive amount of leaf, stalk and root mass material in the form of stover or residue. While some may call this "corn trash", the sage farmer and agronomist knows that residue is actually a treasure rich in essential crop nutrients, including nitrogen (N), potassium (in the form of K₂O), phosphorus (in the form of P₂O₅), and sulfur (S). 

Crop residue also poses some challenges. Fields with heavy residue levels can be slower to warm in the spring and can pose issues related to planting (e.g., stalks and root balls can hamper planter disc openers and depth-gauge wheels) and crop establishment. In addition, heavy amounts of crop residue can hinder the ability of soil microbes to release nutrients from the residue. This is especially true for nitrogen and sulfur, which are effectively "tied up" (immobilized) by soil microbes that use them as a food source to break down residue. These immobilized nutrients only become available to the crop once the microbes finish digesting the residue and release (mineralize) the nutrients to the soil.

For these reasons, some forethought about residue and nutrient management this fall can pay dividends to your 2023 crop. For years, Nutrien Ag Solutions customers have utilized a fall or spring application of Extract PBA to maximize nutrient release from crop residues and the soil, extend the availability of nutrients later into the season, and optimize yield potential. This biochemical-based technology is an effective way to release bound nutrients while also making seedbed preparation and planting processes more effective in the spring.

Chad Henderson, an XtremeAg farmer in Madison, Alabama, trialed Titan XC-treated dry fertilizer on his farm in 2022. He saw impressive results in both his irrigated and dryland corn. 

"We can't wait to try this again," says Chad. "We had great results with this product."

In the trial, Chad compared his standard strip till fertilizer blend to the same fertilizer blend treated with Titan XC at 1 pint per ton.  Both treated and untreated fertilizer blends were applied at 180 pounds per acre. Two different hybrids were in the planter, and each treatment (treated vs untreated dry fertilizer) was replicated 3 times for each hybrid in both irrigated and non-irrigated parts of the field.

In irrigated corn, Chad's average corn yield was 276.7 bu/a with his standard fertilizer blend and 293.8 bu/a with the Titan XC-treated dry fertilizer, for a yield advantage of +17.1 bu/a compared to the check. 

How can growers make the most of every nutrient they apply, especially with high fertilizer costs? One way is to focus on improving the efficiency of dry fertilizers that are spread in the fall or spring.

Watch our on-demand webinar, "How to Make Your Dry Fertilizer Work Harder and Go Farther," to learn:

• Why the amount of fertilizer you apply doesn't always equate to the amount of fertility available to your crop
  
  
• How next-generation technology can enhance your fall dry fertilizer program for better nutrient availability and uptake in the spring
  
  
• How Titan XC can help you get more out of every prill you’ve paid for by giving your crop greater access to applied fertility
  
  

With fall fertilizer season approaching, Agricen’s Scott Lay spoke with WITY Radio about using Titan XC to get more efficiency and return on investment out of dry fertilizer applications. 

Dennis - WITY Radio: I think Titan XC is going to be a great addition to producers' game plans here in the fall.

Scott - Agricen: Titan XC has been available for about 10 years now. With each successive fall, use increases as folks better understand the benefits of what a fertilizer efficiency technology can provide for their operations.

With many areas of the country in need of moisture, Agricen’s Scott Lay spoke with WITY Radio's Dennis Michelsen about Terramar, a new technology for the row crop market that can help growers protect their yield potential from heat and drought stress.

Dennis - WITY Radio: When it comes to wanting a little more rain and being concerned about stress in our corn and soybeans this time of year, that’s where Terramar comes into play.

Scott - Agricen: Right. Terramar is a new technology for the Midwest corn and soybean markets. We’ve already had it commercially available in high-value fruit and vegetable crops in Florida, California and the coastal areas.

Terramar is a combination of a biological extract of kelp and a carbon source that does two things. One, it helps to minimize effect of heat and drought stress in the plant. We’re trying to protect the yield potential that exists by minimizing yield robbing factors, like heat and drought stress, which are all too often an impediment to yield as the crop matures.

Soil health is the foundation of a successful crop. In our short video, The Plant Is Secondary, growers talk about their approach to improving their soil and keeping it healthy, including the role that Accomplish biocatalyst technology plays. 

"If your soil's healthy, obviously your crop's going to do what it needs to do," says Heath Cutrell, who farms in Virginia and across the state line into North Carolina.

Iowa farmer Kelly Garrett adds, "If we could take care of the biology of the soil, the plant is secondary. It's what happens when we do a good job with the biology." 

The corn growers in the video have seen firsthand how Accomplish technology can help with healthier soils and better nutrient availability for their crops. 

"Because of the Accomplish we're feeding the microbes, we're pushing that microbial activity and the mineralization, and we've giving ourselves nutrients," Don Stall, who farms in Michigan, says. "My soil tests have climbed and that's due to that fodder breaking down and returning that nutrient to us. It's a big deal."

Drought stress can cause significant yield reductions in corn, so it's important for growers to proactively consider ways they can reduce the impact of dry conditions on their crops.

Although growers can't control the weather, they do have options that can help them improve plant health and strengthen their corn crop's stress tolerance in the face of drought.

We are proud to announce that our farming film, Last Stand, and three related short videos took home Telly Awards this year. The Telly Awards honor excellence in video and television across all screens.

Last Stand, a movie about the joys and challenges of being a farmer that was filmed during the 2020 growing season, was recognized with both a Silver and a Bronze Telly. It is available to watch as both a short, 20-minute version and an in-depth, hour-long film.

The other Telly Winners were the short videos Religious Experience, You'd Never Go Without It, and The Whole World Can Benefit, which can be viewed below. All of the winning videos were produced by the team at Light Work Productions.

Religious Experience

Silver Winner: Non-broadcast - Lifestyle Category

Corn undergoes a period of rapid nitrogen uptake after the V8 growth stage and through tassel and silking. If nitrogen is not readily available to the corn plant as it enters this period, it can limit yield potential.

With UAN, this is especially applicable to the urea portion of the fertilizer (comprising 50% of the UAN), which has to be converted into ammonium before the plant can use it. Enhancing a sidedress UAN application with Extract PBA, which accelerates nutrient mineralization and recycling, can ensure that the crop has the nitrogen it needs in that 21-day period of rapid uptake without falling short.