How Cover Crop Species & Termination Time Affect N Release

By Gustavo Pesini, Tuana Ferreira de Almeida, and Andrea Basche posted on August 7, 2023 | Posted in Soil Health, Termination

Source: University of Nebraska-Lincoln Institute of Agriculture and Natural Resources: Cropwatch

While later cover crop termination in the spring can allow for more biomass accumulation, such later termination can change the C-to-N composition of the plants impacting residue decomposition. Therefore, identifying the best time for cover crop termination to provide optimal N cycling benefits can help farmers make decisions about cover crop management.

Cover Crops Can Help Control Nitrogen Loss

July 17, 2020 | Posted in Soil Health

Source: AgriNews

Lessons learned from field scale cover crop trials have transitioned to a watershed scale and continue to show the system’s benefits in controlling nitrogen loss. Shalamar Armstrong, Purdue University assistant professor of soil conservation and management in the Department of Agronomy, is a co-investigator with Illinois State University faculty in the Lake Bloomington watershed trials. Read more in this article from AgriNews.

Positive Effect of Cover Crops on Soil Microbiome

March 6, 2020 | Posted in Soil Health

Source: University of Illinois Extension

Only a fraction of conventional row crop farmers grow cover crops after harvest, but a new global analysis from the University of Illinois shows the practice can boost soil microbial abundance by 27%. The result adds to cover crops’ reputation for nitrogen loss reduction, weed suppression, erosion control, and more.

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Ray McCormick’s Conservation Buffer

Earlier this week we paid another visit to this year’s Conservation Ag Operator Fellow, Ray McCormick in Vincennes, Ind., and one thing about Ray is that even when it’s the “off season,” he’s still thinking ahead for next season.

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