Healthier Soils Will Give Us - and the Planet -- a Healthier Century

December 8, 2014 7:14 PM

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You may not quite realize it, but the dirt beneath your feet is teeming with life. In any given tablespoon of soil, there may be more than 50 billion microbes - bacteria, fungi, nematodes, mites, and more. Ninety percent of all the organisms on earth live underground. In a handful of healthy soil, there is more biodiversity than there is among all the above-ground animals in the Amazon Basin.

Until fairly recently, the human race has been largely uninformed about this vast ocean of uncatalogued life. Although farmers have always valued their soil and understood the importance of maintaining it, science offered little detail about the organic material within it, let alone how that materia...

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