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Fertilizers carry a hidden cost for soil’s crucial microbes – using less as prices rise might pay off for farms in unexpected ways

By Esther Ndumi Ngumbi, Assistant Professor, Department of Entomology; African-American Studies, University of Illinois Urbana-Champaign

Too much fertilizer disrupts the hidden world of soil-dwelling microbes that were sustaining healthy crops long before synthetic fertilizer was invented.

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