中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Effects of land-use pattern change on rainfall-runoff and runoff-sediment relations: a case study in Zichang watershed of the Loess Plateau of China

文献类型:SCI/SSCI论文

作者Zhao W. W. ; Fu B. J. ; Meng O. H. ; Zhang Q. J. ; Zhang Y. H.
发表日期2004
关键词land-use rainfall runoff sediment concentration double mass curve slope of trend curve Loess Plateau soil-erosion catchment landscape impacts cover yield vegetation hydrology areas slope
英文摘要The purpose of this article is to identify the effect of land-use pattern on rainfall-runoff and runoff-sediment relations in Zichang Watershed of the Loess Plateau. From 1986 to 1997, many farmlands changed into grassland or woodland, especially the farmland in steep slope positions or far away from the river. The change of land-use pattern altered the rainfall-runoff and runoff-sediment relationships, and led to higher slope of trend curves(STCs) of annual rainfall-runoff mass curve and runoff-sediment mass curve in 1990s than that in 1980s. It is implied that more soil and water loss yielded in 1990s. In order to reduce soil loss, more attentions should be paid to land-use pattern and some grass or other herbaceous filter strips should be built along rivers.
出处Journal of Environmental Sciences-China
16
3
436-442
收录类别SCI
语种英语
ISSN号1001-0742
源URL[http://ir.igsnrr.ac.cn/handle/311030/22284]  
专题地理科学与资源研究所_历年回溯文献
推荐引用方式
GB/T 7714
Zhao W. W.,Fu B. J.,Meng O. H.,et al. Effects of land-use pattern change on rainfall-runoff and runoff-sediment relations: a case study in Zichang watershed of the Loess Plateau of China. 2004.

入库方式: OAI收割

来源:地理科学与资源研究所

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