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Supertopics:
Topsoil Loss Miscellany

Topsoil Loss through 2014

Documents:
only 60 years of topsoil left at the current loss rate
webChris ArsenaultScientific American2014-12-05
an overview of soil erosion
webChris RhodesEnergy Balance Blog2014-05-30
preserving the soil in your garden
webThe Guardian2014-04-04
no-till cover-crop farmer David Brandt
webTom PhilpottMother Jones2013-09-09
soil health, profits, and resliency (pdf)
webBrian DeVoreLand Stewardship Project2012-01-01
a quarter of all land is highly degraded
webNicole WinfieldAssociated Press2011-11-28
the roots of soil health (conservation agriculture) (pdf)
webFrancis Shaxson, Amir KassamUN Food and Agriculture Organi...2008-07-01