When do cover crops, with and without manure applied, release nitrogen that can be used for my corn crop?

Cover crops can produce nitrogen. We looked at when different species release nitrogen and the impact that adding manure has on the timing and release of nitrogen. The simple answer Predicting nitrogen (N) availability from cover crops is complicated. Cold and wet conditions in the spring negativelyimpact soil microbial activity and can result in significant […]

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Can I reduce greenhouse gas emissions in my corn crop and increase profitability?

There is a shared responsibility for balancing more sustainable cropping practices with profitability. We know that improving nitrogen (N) management is important for the environment and on-farm economics, and we have reviewed a number of studies to guide on-farm practices to help reduce greenhouse gas (GHG) emissions. The simple answer Yes, you can significantly increase […]

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Frost Seeding Forages FAQ

Frost seeding is a popular way to renovate an existing forage stand and is most effective in fields where patches of bare soil at least the size of a loonie are visible. With spring around the corner, many producers have questions about how to best use this technique to improve their hay fields and pastures. […]

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Is the yield potential of alfalfa increasing?

The relationship between alfalfa breeding efforts and yield potential is complicated. While most literature on annual grain crops shows yield improvements with the release of new varieties over time, a literature search on alfalfa yield will show improvement, stagnation, and declines, depending on the paper. One of the latest attempts to discern what is really […]

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