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United States Department of Agriculture

Agricultural Research Service

ARS Photo Library

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Image Number K9803-1

Above, organically grown corn has more weeds late in the season, since no herbicides were used. But yields were similar to those of conventionally grown corn, below. Weeds are managed with cover crops and cultivation in the organic plots and with herbicides and cultivation in the conventional plots.

Photo by Bob Nichols.



640 pixels wide: (k9803-1.jpg)




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Last Modified: 5/23/2006
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