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ARTICLES

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.
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Cover Crops & Carbon:Nitrogen Ratios

July 1, 2020 | Posted in Soil Health
Source: Lancaster Farming
These numbers can have a direct affect on our nitrogen use and can help us be better managers in the context of overall soil health. There’s more to it than just understanding the C:N of a particular cash crop or cover crop residue. That’s where microbes come in to play. Read more in this article from Lancaster Farming.
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[Podcast] Understanding Carbon-to-Nitrogen Ratios & Cover Crops

The carbon-to-nitrogen ratio is a critical number to know when planning for both cover crops and cash crops, according to Pennsylvania cover crop expert Steve Groff. The C:N ratio affects decomposition rates for crop residues and impacts nitrogen cycling as well. (Courtesy of Cover Crop Innovators)
September 4, 2019 | Posted in Soil Health
The carbon-to-nitrogen ratio is a critical number to know when planning for both cover crops and cash crops, according to Pennsylvania cover crop expert Steve Groff. The C:N ratio affects decomposition rates for crop residues and impacts nitrogen cycling as well. (Courtesy of Cover Crop Innovators)
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Cover Crop Strategies to Improve Nitrogen Cycling in Corn

August 19, 2019 | Posted in Soil Health
Source: University of Minnesota Extension
Balancing the supply and demand of nitrogen (N) in crop production is challenging. In most cases, application of N fertilizer is needed to ensure that adequate N is available to corn. Nitrogen that is not taken up by plants can be lost from cropping systems as nitrate through leaching or runoff, according to this article from the University of Minnesota Extension.
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Aigen Shows Off New Weeding Technology at FIRA USA

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