Why is the practice of rotating soybean crops in place of corn crops done?

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    Soybean fixes more carbon.
    Soybean replaces fixed nitrogen to the soil.
    Soybean is a heartier plant.
    Soybean requires less water.
asked May 19, 2013 in Biology by anonymous
    

1 Answer

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Soybean replaces fixed nitrogen to the soil.
answered May 20, 2013 by Bioshare ~Top Expert~ (34,070 points)



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