soil conservation


noun

any of various methods to achieve the maximum utilization of the land and preserve its resources through such controls as crop rotation, prevention of soil erosion, etc.
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British Dictionary definitions for soil conservation

soil conservation


noun

the preservation of soil against deterioration or erosion, and the maintenance of the fertilizing elements for crop production
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012