In a soybean rotation experiment at Carrington, N.D., yield was reduced by over 20 percent with four years of continuously grown soybeans compared to soybean grown on the previous year's wheat ground. The major factor contributing to the yield reduction was root disease. Soybean cyst nematode is not present at the experiment location. The experiment is being continued.
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How long can I continuously grow soybeans without losing yield?
Last Updated: November 03, 2008
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