A '''Soil loss tolerance factor''' or T factor – USLE is the maximum rate of annual soil loss that will permit crop productivity to be sustained economically and indefinitely on a given soil.
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A '''Soil loss tolerance factor''' or T factor – USLE is the maximum rate of annual [[soil]] loss that will permit crop productivity to be sustained economically and indefinitely on a given soil.
==References==
==References==
[http://www.nrcs.usda.gov/technical/NRI/1997/summary_report/glossary.html List of USDA terminology] <br>
[http://www.nrcs.usda.gov/technical/NRI/1997/summary_report/glossary.html List of USDA terminology] <br>