基于地形指数的砒砂岩黄土区土壤侵蚀分析

乔荣荣, 韩艳, 季树新, 董春媛, 王傲洁, 常学礼

Analysis of soil erosion in loess area of sandstone based on terrain index

Rongrong Qiao, Yan Han, Shuxin Ji, Chunyuan Dong, Aojie Wang, Xueli Chang

图4 1985—2018年土壤侵蚀面积

Fig.4 Soil erosion area of 1985-2018