[1]朱丽,秦富仓,姚云峰.华北土石山区土地利用/土地覆被变化的水文响应研究——以张家口云州水库流域为例[J].水土保持研究,2009,16(06):224-228.
　ZHU Li,QIN Fu-cang,YAO Yun-feng.Response of Land Use Change to Hydrological Dynamics in Rocky Mountain Area of North China—Based on Yunzhou Reservoir of Zhangjiakou[J].Research of Soil and Water Conservation,2009,16(06):224-228.
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华北土石山区土地利用/土地覆被变化的水文响应研究——以张家口云州水库流域为例

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 16 期数: 2009年06期 页码: 224-228 栏目: 出版日期: 2009-12-20
Title:
Response of Land Use Change to Hydrological Dynamics in Rocky Mountain Area of North China—Based on Yunzhou Reservoir of Zhangjiakou
作者:
朱丽1,2, 秦富仓1, 姚云峰1
1. 内蒙古农业大学 生态环境学院, 呼和浩特 010019;
2. 包头师范学院 资源与环境科学系, 内蒙古 包头 014030
Author(s):
ZHU Li1,2, QIN Fu-cang1, YAO Yun-feng1
1. College of Ecology and Environmental Science Inner Mongolian Agricultural University, Huhhot 010019, China;
2. Department of Resource and Environmen Baotou Normal College, Baotou, Inner Mongolia 014030, China
关键词:
水文响应; 土地利用/土地覆被; 华北土石山区
Keywords:
hydrology dynamics; land use/land cover; north Beijing mountain area
分类号:
F301.24;X171.1
摘要:
以张家口云州水库流域为例研究华北土石山区土地利用/覆被变化的水文响应。收集研究区1968年、1980年和2000年遥感影像，采用MapGIS解译得到不同时期的土地利用图，采用ArcView分析获得空间数据和属性数据。并利用研究区逐日降水量和径流量数据，分析不同土地利用时期的水文响应。结果表明：华北土石山区土地利用变化对流域年径流具有显著影响。1981-2000年间植被条件较好的土地利用较1968-1980年间产流有所减少，多年平均径流系数下降了22.22%。在相同的降水条件下，根据不同土地利用降水与径流的拟合曲线进行预测，发现1981-2000年间土地利用产流比1968-1980年间减少了15%～30%。不同土地利用在相同降水条件下的产流仅在生长季节具有明显差异，也就是说土地利用变化对产流的影响具有季节性，在枯水季节无显著影响。植被条件好的时期产流能力明显下降。
Abstract:
This paper has taken Yunzhou reservoir of Zhangjiakou as the example, researched the hydrological response of land use/cover change in north Beijing mountain area. We collected remote sensing images of the study area in 1968, 1980 and 2000, interpretated the remote sensing images by using MapGis software, then obtained land use maps, analyzed the land use maps by using ArcView software, obtained spatial data and attribute data of different periods. Using daily precipitation data and daily runoff data of the study area, the hydrological response of different land use periods were analyzed. The results showed that: land use change of north Beijing mountain area had significant effect on the annual runoff of the basin. During the land use period of 1981-2000, with more forestland or good land cover, the runoff yield had decreased by 57% compared with the period of 1968-1980, the annual mean runoff coefficient had decreased by 22.22%. Under the same precipitation condition, predicted by using the fitting curve of precipitation and runoff of different land use periods, it showed that the runoff yield in 1981-2000 had decreased by 15%~30% compared with the period of 1968-1980. Different land uses, under the same precipitation condition, had obvious difference only during growing season, that’s to say, the effect that land use change had on the runoff yield was seasonal, it had no significant effect during the drought period. The runoff generation ability decreased significantly when the land cover was good.

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备注/Memo

收稿日期:2009-5-18;改回日期:。
基金项目:国家“十一五”科技计划课题（2006BAD03A0201）
作者简介:朱丽（1978- ），女，内蒙古包头市人，博士生，讲师，研究方向为水土保持与土地资源。E-mail：julia584521@163.com
通讯作者:秦富仓（1966- ），男，内蒙古呼和浩特市人，博士，教授，硕士生导师，研究方向为水土保持与土地资源。E-mail：qinfc@126.com

更新日期/Last Update: 1900-01-01