Wednesday, September 21, 2016 - 3:00am

The loss of perennial plants hurts an environment. In today's Academic Minute, Iowa State University's Andrew VanLoocke explores strategies involving annuals and perennials to improve soil. VanLoocke is an assistant professor in the department of agronomy at Iowa State. A transcript of this podcast can be found here.

Download Episode (2.29 MB)


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