At Iowa's Neal Smith Refuge, turning just 10% of cropland into prairie strips cut sediment loss by 95%, phosphorus runoff by 90%, and total nitrogen loss by about 85%

Discover how converting just 10% of cropland to prairie strips at Iowa's Neal Smith National Wildlife Refuge dramatically reduces sediment and nutrient runoff, offering a sustainable solution to agricultural pollution and the Gulf of Mexico's dead zone.

Raccontata daeconomictimes.indiatimes.com