摘要
1 主要河流的选择历史上与艾比湖有联系的河流约有23条,较大的有塔城地区的奎屯河及其主要支流四棵树河和古尔图河,博尔塔拉蒙古自治州的托托河、精河、阿卡尔河、博河和大河沿子河.上述河流大部源于天山北坡,部分源自阿拉套山南坡:根据上述河流产流特性,本文选择博河、精河、奎屯河及其支流四棵树河为代表(以下概称四河),探讨径流变化趋势。
The Annual runoff of four main rivers in Aibi Lake watershed is analysized by statisti-cal approach.The result obtained is that they have certain dry-watery year cycle,and theweak tendency of increase or decrease, and also the little decreasing tendency of their com-position.Therefore the great contraction of Aibi Lake does not Result in the runoff change,but in the human activities During the period of relately stable Aibi Lake the change of it ismainly subjected to the natural runoffchange
出处
《干旱区地理》
CSCD
北大核心
1990年第4期51-54,共4页
Arid Land Geography
