AMES, Iowa – Longer, more diverse rotations of crops fertilized with livestock manure have many environmental benefits, but carbon sequestration isn’t one of them, according to a new study led by Iowa ...
Oats growing near plots of corn at Iowa State University's Marsden Farm, where researchers have studied long-term rotations of crops since 2001. AMES, Iowa – Longer, more diverse rotations of crops ...
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