ZHONG Ren-lin, ZHANG Ping-cang. Calculation Methods of Soil Anti-erodibility Index of Red Soil and Purple Soil[J]. Bulletin of Soiland Water Conservation, 2011, 30(6): 95-98.
ZHONG Ren-lin, ZHANG Ping-cang. Calculation Methods of Soil Anti-erodibility Index of Red Soil and Purple Soil[J]. Bulletin of Soiland Water Conservation, 2011, 30(6): 95-98.DOI:
and K value was taken as indices of soil anti-erodibility
this paper calculated the soil anti-erodibility of red soil and purple soil under rainfall simulation experiments using universal soil loss equation(USLE).The results showed that the K values were 0.325 2 and 0.276 3 respectively for red and purple soil.Meanwhile
the K values were also calculated for red and purple soil using EPIC model
they were 0.313 8 and 0.266 8 respectively.Bases on the comparison of K values with two methods
the correction coefficient of EPIC model was obtained