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United States Department of Agriculture

Agricultural Research Service

Image Number D2723-1

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Image Number D2723-1

In tests to see how well vegetated drainage ditches like this one reduce agricultural pesticide and nutrient runoff, ecologist Matt Moore (left) and soil scientist Martin Locke assess the biomass of plants growing in the ditch.


Photo by Peggy Greb.

640 pixels wide: (d2723-1.jpg)

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Last Modified: 12/12/2012