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Research helps farmers pinpoint high-and low-yield fields, leads to better use of fertilizer
Scientists at NSF's Kellogg Biological Station LTER site test how crops respond to nitrogen.
Credit: K. Stepnitz
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Applying nitrogen fertilizer to corn at the Kellogg Biological Station LTER site.
Credit: J.E. Doll
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A Michigan corn field near the Kellogg Biological Station LTER site.
Credit: J.E. Doll
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Fertilizer runoff from a farm; such runoff can lead to algae blooms in waterways downstream.
Credit: USDA
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Kellogg Biological Station LTER scientists also conduct research on soybean crops.
Credit: NSF KBS LTER Site
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Corn in mid-August at the Kellogg Biological Station LTER site.
Credit: J.E. Doll
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