Checking the Pulse of Nitrogen Fixation
How much nitrogen is your soybean crop capable of fixing? Soybeans fix nitrogen. With soybean yields of 40, 50 or even 60 bushels per [...]
Webinar: Optimizing Crop Nutrition With Tissue Testing
Jason Haegele from WinField United explains the basics of tissue testing, including nutrient uptake and interaction, sampling methods, sufficiency levels, and how to interpret [...]
Nitrogen on Soybeans: Here is What We Know
Soybeans require nitrogen and lots of it because it’s a protein crop and proteins contain 16% nitrogen. For decades we have relied on the [...]
Tricking the Soybean to Fix more Nitrogen
Growers and agronomists know that soybeans are legumes and fix most of the nitrogen they need in the nodules they carry and support on [...]
How trapped phosphate becomes dissolved phosphate
Last fall I wrote an article about using gypsum (calcium sulfate) to trap phosphorus on the landscape. And it is true that gypsum has [...]
Phosphorus Management and the 4Rs
Phosphorus (P) also impacts water quality and is a common cause of hypoxia in surface water bodies. Phosphorus can be lost as soluble P [...]
Nitrogen Management and the 4Rs
Editor’s Note: This is the 4th part in a 4-part series on the 4Rs and nutrient management. Nitrogen (N) and phosphorus (P) are the [...]
The 4Rs and Illinois NLRS
Editor’s Note: This is the 2nd part in a 4-part series on the 4Rs and nutrient management. Illinois has adopted its own Illinois Nutrient [...]
Trapping Phosphate with Gypsum
It’s time to think about applying gypsum in the fall to build soil structure while trapping phosphate on the landscape so it doesn’t end [...]
Illinois Farmers Embracing Best Management Practices
A recent survey by USDA National Agricultural Statistics Service (NASS) shows Illinois farmers continue to embrace Best Management Practices tied to the Nutrient Loss [...]
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