Leopold Center for Sustainable Agriculture

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The Leopold Letter is published quarterly.

Annual Report

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At the Leopold Center, our mission is to investigate alternative agricultural practices that allow producers to operate more economically while being environmentally sound. In this annual report, we highlight a wide array of activities we have accomplished over the past year through partnerships...

On The Ground Videos

Kathleen Delate, who directs the Organic Agriculture program at Iowa State University, explains her research on managing weeds using mulch from a fall-planted rye cover crop. Using a method developed at the Rodale Institute, the cover crop is rolled and crimped in spring prior to planting the cash crop. More about the Leopold Center's support of Delate's research.