Nitrogen Fertilizer for Soybeans Offers Limited Yield Benefits, Study Says

URBANA, Ill. — In a recent study from the University of Illinois Urbana-Champaign, researchers tested whether modern high-yielding soybeans benefit from nitrogen fertilizer, with results suggesting additions are largely unnecessary. Soybeans form a natural partnership with bacteria that colonize the plant’s roots. In exchange for sugars, the bacteria convert atmospheric nitrogen into a form the plant can use, supplying much […]

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