Deep Roots Webcast Replay Now Online

One of the most popular, and informative, UNRI webcasts of 2008 was the session on Deep Roots Research”, by Gary Johnson, Ph.D., University of Minnesota, Extension Professor. The webcast is now available for online replay, or download, at The presentation provides an interesting and informative review of the latest research related to soils, root growth and tree survivability.

Northern Research Station
United States Department of Agriculture
USDA Forest Service


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