CAJ | 학술논문

运用坡面径流泥沙小区定位观测方法,对香格里拉脆弱生态区的4个不同植被类型坡面小区产流产沙特征进行了对比研究.结果显示,4个小区的产流量大小顺序为:人工林小区<自然恢复小区<草地小区<坡耕地小区;产沙量大小顺序为:自然恢复小区<人工林小区<草地小区<坡耕地小区.自然恢复小区和人工林小区有较好的水土保持的作用;产沙量与产流量之间的线性关系显著,相关系数达到0.932 9以上.
운용파면경류니사소구정위관측방법,대향격리랍취약생태구적4개불동식피류형파면소구산유산사특정진행료대비연구.결과현시,4개소구적산류량대소순서위:인공림소구<자연회복소구<초지소구<파경지소구;산사량대소순서위:자연회복소구<인공림소구<초지소구<파경지소구.자연회복소구화인공림소구유교호적수토보지적작용;산사량여산류량지간적선성관계현저,상관계수체도0.932 9이상.
Using the plot orientated observation method of slope runoff sediment, the characteristics of runoff and sediment production on slope plots with four vegetation types in fragile ecological zone of Xianggelila were compared and wood land Key words Xianggelila; Slope runoff; Sediment production; Water and