石羊河流域径流变化特征
段然, 李宗杰, 王昱, 刘晓颖, 桂娟, 梁鹏飞, 李玉辰, 薛健, 刘梦晴, 徐斌

Characteristics of runoff change in the Shiyang River Basin
Ran Duan, Zongjie Li, Yu Wang, Xiaoying Liu, Juan Gui, Pengfei Liang, Yuchen Li, Jian Xue, Mengqing Liu, Bin Xu
表2 20世纪90年代后较于90年代前石羊河流域径流量的季节变化幅度
Table 2 The magnitude of seasonal change of runoff in the Shiyang River Basin after the 1990s compared to the pre-1990s
流域春季夏季秋季冬季
干流31.8%70.7%65.9%-64.2%
西大河-6.4%-11.6%23.2%-4.7%
东大河-7.4%47.8%50.1%7.8%
西营河-5.2%-9.1%10.7%13.6%
金塔河-15.0%-11.2%2.5%-4.3%
杂木河-6.0%-17.1%4.3%6.3%
黄羊河-67.1%45.2%48.3%30.6%
古浪河-39.7%6.8%24.2%-58.8%
大靖河-19.5%-0.9%8.6%29.96%