Message from Luc Gnacadja, Executive Secretary of United Nations Convention to Combat Desertification:
"Six to ten inches (18-25 cm) of topsoil are all that stand between us and extinction. There’s far more to this than food. The things that live in and grow from this irreplaceable and finite resource also keep us clothed, the air and water clean, the land green and pleasant and the human soul refreshed. Only now are we starting to comprehend how the tiny life forms in soil sustain productivity and the greater environmental balance." ... Read more here.
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