Fertilizer prices are soaring – and that’s an opportunity to promote more sustainable ways of growing crops

Fertilizer prices are soaring – and that’s an opportunity to promote more sustainable ways of growing crops

A farmer spreads fertilizer on a field in Berks County, Pa. Harold Hoch/MediaNews Group/Reading Eagle via Getty Images – By Kathleen Merrigan, Executive Director, Swette Center for Sustainable Food Systems, Arizona State University Published: 2022 Jun 14 – Farmers are coping with a …