首页 | 本学科首页   官方微博 | 高级检索  
     检索      

中国西北山地景观要素对河川径流的影响作用分析
引用本文:秦甲,丁永建,叶柏生,周兆叶,谢遵义.中国西北山地景观要素对河川径流的影响作用分析[J].冰川冻土,2011,33(2):397-404.
作者姓名:秦甲  丁永建  叶柏生  周兆叶  谢遵义
作者单位:中国科学院寒区旱区环境与工程研究所冰冻圈科学国家重点实验室,甘肃,兰州,730000;中国科学院寒区旱区环境与工程研究所冰冻圈科学国家重点实验室,甘肃,兰州,730000;中国科学院寒区旱区环境与工程研究所冰冻圈科学国家重点实验室,甘肃,兰州,730000;中国科学院寒区旱区环境与工程研究所冰冻圈科学国家重点实验室,甘肃,兰州,730000;中国科学院寒区旱区环境与工程研究所冰冻圈科学国家重点实验室,甘肃,兰州,730000
基金项目:科技部国际合作项目(2008DFA20400); 国家重点基础研究发展计划(973计划)项目(2007CB411506); 中国科学院百人计划项目资助
摘    要:以祁连山北坡为典型研究区,分析了20条河流所在流域的水文、气象数据以及植被、冰川等山地景观要素的特征数据,采用流域对比分析的方法,研究了山地植被景观及冰川覆盖对河川径流的影响.结果表明:森林、草地及冰川是祁连山区影响河川径流量的主要景观要素.森林有"减少"径流的作用,而草地、冰川有"增加"径流的作用,并且随着森林、草地...

关 键 词:祁连山北坡  森林  草地  冰川  调节径流能力

Regulating Effect of Mountain Landscapes on River Runoff in Northwest China
QIN Jia,DING Yong-jian,YE Bai-sheng,ZHOU Zhao-ye,XIE Zun-yi.Regulating Effect of Mountain Landscapes on River Runoff in Northwest China[J].Journal of Glaciology and Geocryology,2011,33(2):397-404.
Authors:QIN Jia  DING Yong-jian  YE Bai-sheng  ZHOU Zhao-ye  XIE Zun-yi
Institution:QIN Jia,DING Yong-jian,YE Bai-sheng,ZHOU Zhao-ye,XIE Zun-yi(State Key Laboratory of Cryospheric Sciences,Cold and Arid Regions Environmental and Engineering Research Institute,Chinese Academy of Sciences,Lanzhou Gansu 730000,China)
Abstract:The Qilian Mountains was selected as a typical study area.Comparative analyses of the hydrological,meteorological and landscape data were done for 20 rivers on the north slopes of the Qilian Mountains in order to study the influence of landscape on river runoff.The following conclusions were drawn: the main landscape elements,which impact the amount of runoff in the Qilian Mountains,are forest,grassland and glaciers.Forest has an effect of reducing runoff,while the grass and glaciers have an effect of incre...
Keywords:north slopes of the Qilian Mountains  forest  grassland  glacier  ability of runoff regulation  
本文献已被 CNKI 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号