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新疆奎屯河水文特征分析

Analysis of the Hydrological Characteristics of Xinjiang Kuitun River
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摘要 依据奎屯河1972-2006年的水文统计资料对河流水文特征进行了初步分析,结果表明:奎屯河属于多泥沙的季节性河流,流域降水稀少,蒸发旺盛;河流主要以冰川融雪水为补给源;正常径流量为6.18×10^8m^3,径流年内分配不均,集中度高,年际变化相对稳定,变幅较小;水质为中性,矿化度不高。 In this paper,based on hydrological information of Kuitun River from 1972 to 2006,a preliminary analysis on the hydrologic characteristics of the river was carried out.The result showed that: the sediment in Kuitun River was more than in seasonal rivers.In the watershed,the precipitation was scarce and the evaporation was exuberant.Water supply of the river was mainly from snowmelt of Glacier.The normal runoff was 6.18×10^8 m^3,and was distributed unevenly throughout the year,with a high concentration.The interannual runoff variability was relatively stabal.The water quality was neutral and the salinity was not high.
作者 刘月兰
出处 《安徽农业科学》 CAS 北大核心 2008年第15期6460-6461,共2页 Journal of Anhui Agricultural Sciences
基金 973重大基础研究前期研究专项(2004CCA02800)
关键词 奎屯河 水文特征 径流 Kuitun River hydrological characteristics Source of runoff
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