Lowell Gentry shares research from Piatt County, IL, that demonstrates the advantages of diversifying the typical corn and soybean rotation.

This fourth video in the series shares key findings from a 2015–2020 Douglas County study on 4R nitrogen management and cereal rye cover crops, presented by Lowell Gentry.

Using cover crops as a nitrogen catch crop is not a new idea. Lowell Gentry, research agronomist and retired University of Illinois principal research specialist, shares insights from 1884 that hold true today.

What impact does the carbon-to-nitrogen ratio of plant residues have on plant-available nitrogen and tile nitrate losses? Lowell Gentry explains the connection to soil nitrogen mineralization in the second video of our five-part series on reducing nitrate loss in Illinois agriculture.

In this video, Lowell Gentry shares 30 years of nitrate data from the Upper Embarras River and trends in nitrate loss.

Meet the ISA Agronomy Team—Certified Crop Advisers, Illinois farmers, industry experts, and dedicated professionals sharing a passion for supporting Illinois soybean farmers.