HU Yunhua, LIU Bintao, SONG Chunfeng, et al. Soil Erosion Estimation in Liangshan Mountain Areas of Sichuan Province Based on USLE Model[J]. Bulletin of Soiland Water Conservation, 2016, 36(4): 232-236.
HU Yunhua, LIU Bintao, SONG Chunfeng, et al. Soil Erosion Estimation in Liangshan Mountain Areas of Sichuan Province Based on USLE Model[J]. Bulletin of Soiland Water Conservation, 2016, 36(4): 232-236. DOI: 10.13961/j.cnki.stbctb.2016.04.041.
[Objective] The quantitative study of soil hydraulic erosion in Liangshan area of Sichuan Province was conducted to provide data support for the investigation of soil erosion in this area. [Methods] Data of geographic conditions in Sichuan Province were obtained from previous provincial investigation and then processed based on the localization research of USLE model. [Results] Annual average amount of soil erosion in Liangshan Region is 1207.67 t/(km2·a). Soil erosion area is 15221 km2
accounting for 25.19% of this area. Area around Jinsha River is the most serious soil erosion areas
followed by Anning River basin and Heishui River basin. [Conclusion] Soil erosion area is still large
and the situation of soil erosion is still grim in this place.