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Table 2. "C" Factors for Wooellancis <br />i <br />Tree Canopy Forest Litter 'C' <br />90 of Area I/ % of Area Z/ Undergrowth 3/ Factor <br />100-75 100-90 Managed 4/ <br />Unmanaged 4/ <br />70-40 85-75 Managed 4/ <br />Unmanaged 4/ <br />35-20 700 Managed 4/ <br />Unmanaged 4/ <br />0.001 <br />0.003-0.011 <br />6.022-0.004 <br />0.01-0.04 <br />0.003-0.009 <br />1/ When tree canopy is less thaw 2090, the area will be considered as grassland or cropland <br />for estimating soil loss <br />2/ Forest litter is assumed to be at least two inches deep over the percent ground surface <br />area covered <br />3/ Undergrowth is defined as shrubs, weeds, grasses, vines, etc., on the surface area <br />not protected by forest litter. <br />4/ Managed- grazing and foes conhnlled <br />Unmanaged- stands that are overgrazed or subjected m repeated burning <br />Table aad values from USDA Technical Note Agronomy Note if 50, 1982 <br /> <br />-1Q <br />