The maps above, featured in our January 9, 2016 Image of the Day, show soil composition across the United States (bottom) and the space available for water to reside within those soil types (top).
depending on the natural soil component, climate, and treatment. While some prefer to minimize any added processing, others relish the exploration of rammed earth surfaces. Different textures and ...
40 per cent of the world's soil is already degraded, but the problem could get much worse. A new global think tank is warning soil degradation is increasing and threatening food security and ...