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Line 1: − '''Practice factor''' or P factor – USLE is the ratio of [[soil]] loss with a support practice like contouring, stripcropping, or terracing, to soil loss with straight-row farming up and down the slope. + − ==References== − [http://www.nrcs.usda.gov/technical/NRI/1997/summary_report/glossary.html List of USDA terminology] <br> − [[Category:Agriculture]] − {{USDA_Terms}}
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