中国阿尔泰山流域侵蚀速率及其控制因素
吴孟韩, 姜禹彤, 关雪, 逄立臣, 吕红华, 郑祥民

Basin-wide erosion rate in Chinese Altai Mountains and its controlling factors
Menghan WU, Yutong JIANG, Xue GUAN, Lichen PANG, Honghua LÜ, Xiangmin ZHENG
表1 基于水文资料的阿尔泰山8个山地流域侵蚀速率估算
Table 1 Estimated basin-wide erosion rates of eight drainage basins in the Altai Mountains derived from hydrological data
站点站点坐标流域面积/km2河流年径流量/108 m3总输沙量/104 t悬移质输沙量/104 t推移质输沙量/104 t溶解质输沙量/104 t侵蚀速率/(mm·a-1数据年份
富蕴

89°52′E,

47°13′N

1 968.75库依尔特斯河6.7216.1811.541.732.910.03

1964—1965,

1978—1989,

2001—2006

群库勒

87°08′E,

48°12′N

8 567.20布尔津河39.7962.0025.403.8132.790.032001—2006
阿勒泰

88°06′E,

47°49′N

1 647.89克兰河5.4422.7317.032.565.080.05

1983—1989,

2001—2006

克拉他什

86°25′E,

48°13′N

6 099.15哈巴河19.8942.5617.392.6122.560.03

1964—1965,

1978—1989,

2001—2006

卓路特

83°55′E,

46°25′N

262.25卓路特河1.092.411.400.210.800.031978—1989
大青河

90°19′E,

46°44′N

3 028.00青格里河6.3331.6122.233.346.050.04

1985—1988,

2001—2006

塔克什肯

90°59′E,

46°09′N

10 300.00布尔根河3.3619.9514.812.222.920.01

1988—1989,

2001—2006

二台

89°58′E,

46°08′N

18 923.50乌伦古河9.1048.4234.125.129.180.012001—2006