Northeast SARE Multimedia
Nitrogen Management with Cover Crop Mixtures
This presentation reviews how the characteristics of different cover crop types, including winter-hardy and winter-killed grasses and legumes, can be used to assemble a mixed-species cover crop planting that balances nitrogen retention over the winter with nitrogen supply to the next crop. Charlie White, of Penn State Extension, presents case studies of how mixtures of different cover crop types performed at supplying nitrogen to a following corn crop and reducing nitrate leaching into the subsoil. Tools to assess nitrogen supplied by cover crops to the next cash crop are also discussed.
Watch the webinar now (recorded March 25, 2013).
About this Series
This webinar is part of the Cover Crop Innovations Webinar Series, hosted by Penn State Extension in winter 2013. Other webinars in the series can be found here.
The Cover Crop Innovations Webinar Series is a component of the training initiative sponsored by the Northeast SARE Pennsylvania State Program. More information about the training initiative is available here.
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These products were developed with support from the Sustainable Agriculture Research and Education (SARE) program, which is funded by the U.S. Department of Agriculture-National Institute of Food and Agriculture (USDA-NIFA). Any opinions, findings, conclusions or recommendations expressed within these products do not necessarily reflect the view of the SARE program or the U.S. Department of Agriculture. USDA is an equal opportunity provider and employer.