Hugh Hammond Bennett

Soil scientists from across the southeastern region of the U.S. came together recently to celebrate the completion of Georgia’s soil survey. With this mapping complete, very few areas of the nation’s soils in the 48 contiguous states are not recorded. USDA’s Natural Resources Conservation Service...

Why does land wear out? This great agricultural mystery led generations of farmers to simply move when the land no longer supported agricultural production. That changed in 1905, when a soil scientist unearthed the key to sustained productivity by linking soil erosion and degradation of soil quality...