New Evidence Shows Fertile Soil Gone From Midwestern Farms

One third of the cropland in the upper Midwest has entirely lost its fertile topsoil, according to a new study. Other scientists doubt that figure, but agree that soil loss is a big problem.(Image credit: Evan Thaler for NPR)

Source: NPR Health and Science - February 24, 2021 Category: Consumer Health News Authors: Dan Charles Source Type: news