Global map of soil moisture regimes. Developed by USDA-NRCS, Soil Survey Division, World Soil Resources, Washington, DC.

At 450 sampling locations spanning 21 million crop acres, it’s the world’s largest soil archive ... state collection USDA used to derive the soil maps we use today,” he says.

If Vladimir Putin were to follow through on his threats, the below map shows the states most and ... or the likelihood of a Russian attack on US soil.

Presently, Ghana is the world's second largest producer of cocoa ... site-specific soil data with traditional soil data products (e.g., regional-to-global soil maps) to provide location-specific soil ...