LI Zhi guang, LUO Zhi dong. On Method for Evaluating Soil Erosion Severity in County Scal--Index of Soil Erosion Severity and Its Application[J]. Bulletin of Soiland Water Conservation, 2006, 25(4): 41-43.
LI Zhi guang, LUO Zhi dong. On Method for Evaluating Soil Erosion Severity in County Scal--Index of Soil Erosion Severity and Its Application[J]. Bulletin of Soiland Water Conservation, 2006, 25(4): 41-43.DOI:
The authors defined an index of soil erosion severity
calculated its value for each county
and analyzed index classification.Based on these works
745 counties with sever soil erosion in China were presented.The area and distribution of soil erosion for the counties prove the index of soil erosion severity.The index is the weighted mean of erosion degree and area
which not only reflects erosion area in the round
but also discriminates each grade of soil erosion severity.