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	Problems and landscape approach for ecological rehabilitation in the dry valleys of Southwest China
	Dong Y. H. ; Liu S. L. ; Soc Ieee Computer
	2009
关键词	degradation rehabilitation dry valley landscape approach Southwest China
页码	65-68
英文摘要	The degradation and rehabilitation of dry valley are increasingly a focus of scientific and applied interest. This paper reviews the general conditions of eco-environmental degradation and puts forward a landscape appoarch for rehibitation. Primarily, soil and vegetation degradation is the main cause of the degreation. Systematic analysis and insights into the soil and vegetation degradation phenomena and essences are needed for recovery. Bottom-up approach rehabilitation of dry valleys with farmer's participation is needed and the relationship of ecological, social, economical factors should be considered and different measures should be taken. Finally, landscape approach for rehabilitation in relation to the policy "return farmland into forest" vegetation recovery, and afforestation are discussed.
收录类别	CPCI
会议录出版者	Ieee Computer Soc
语种	英语
ISBN号	978-0-7695-3682-8
内容类型	会议论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/25074]
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	Dong Y. H.,Liu S. L.,Soc Ieee Computer. Problems and landscape approach for ecological rehabilitation in the dry valleys of Southwest China[C]. 见:.

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