Abstract
National, state, and regional corn and soybean yields continue to set new production records, and with and these higher yields come a larger nutrient requirement per land area. Improvements in fertilize use efficiency are needed to sustain high yields while mitigating off-target nutrient movement. Are biologicals the key? There has been a surge of biological products coming to market with claims to enhance soil nutrient supply and/or improve fertilizer use efficiency. However, not all products are created equal, and each performs in a unique way, resulting in questions of which product types work, where and how they work, and most importantly, what other management practices help realize the full economic benefit of these biological products. Earn 1 CEU in Nutrient Management by reading this article and taking the quiz at https://web.sciencesocieties.org/Learning-Center/Courses.
Published Version
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