IMHE OpenIR  > 成都山地所知识仓储(2009年以前)
Gully Erosion under Global Change
Alternative Title沟蚀与全球变化
Li Yong 等 主编
2003-11
Publisher四川科学技术出版社
Publication Place成都
Source Publication2nd International Symosium on Gully Erosion under Global Change
AbstractTaking steps to pres erve the quality and quantity of glo bal soil re sources should require no jus tific ation. Our future a bility to fee d ourse lve s and to live in an unp olluted environment depe nds on our ability to understa nd and to reduce the rates at which our so ils are cur re ntly eroding. Over the last decades , most res ea rch on soil erosion by wa ter has conc entra ted on shee t ( interrill) and rill erosion proc ess es operating at the runoff p lot s ca le . Re latively few studie s have be en conducte d on gully e ros ion operating at larger spatial sc ale s. Rece nt s tudies indica te th at soil los ses by gully erosion are far from ne gligible in a range of environments a nd that gullies are important and effective links for transferring water and sediment from up lands to valley bottoms
and permanent channels . Consequently, there is a particular need for monitoring, experimental and modeling studies of gully erosion, as abasis for predicting the effects of global changes ( land use and climate changes ) on gully erosion rates as well as on the contr ibution of this soil degra dation proce ss to overall land degradation.
Keyword沟蚀 关系 全球环境
Subject AreaS157.1 ; X21
Conference PlaceCheng Du, China
Conference Date2002-5-22~25
Funding Organization中国科学院成都山地灾害与环境研究所
Pages354
Language英语
Document Type会议录
Identifierhttp://ir.imde.ac.cn/handle/131551/8140
Collection成都山地所知识仓储(2009年以前)
Recommended Citation
GB/T 7714
Li Yong 等 主编. Gully Erosion under Global Change[C].成都:四川科学技术出版社,2003.
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File name: 封面版权目录.docx
Format: Microsoft Word
File name: 沟蚀与全球变化(完整).pdf
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