GIS-based analysis of forest degradations in Baihe Forestry Bureau, northeast China

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	GIS-based analysis of forest degradations in Baihe Forestry Bureau, northeast China
	Shao, GF; Zhou, L; Dai, LM; Xu, D; Wang, H; Bai, JW; Dai, LM, Chinese Acad Sci, Inst Appl Ecol, Shenyang 110016, Peoples R China
刊名	SCIENCE IN CHINA SERIES E-TECHNOLOGICAL SCIENCES
	2006
卷号	49 页码:167-176
关键词	Geographic Information System Forest Management Changbai Mountains Forest Change Forest Decline
ISSN号	1006-9321
英文摘要	Forests in the Changbai Mountains are important timber sources for economic development of the society and provide ecological services in northeast China. In order to strengthen forest resource management, this paper analyzed management-induced changes in forest structure, tree species composition and forest landscape pattern from 1987 to 2000 for Baihe Forestry Bureau in Jilin Province based on digitized forest parcel maps and forest survey data. The results suggested that the area of Mature, High-Stocking, and Close-Canopy Forests decreased by 31.4%, 55.9% and 10.7% respectively; volume of Mixed Forest, the native forest vegetation type, decreased by 17.8%; the number of patches increased tremendously but the mean patch density decreased sharply for Mature, High-Stocking, Close-Canopy, and Mixed Forests. All the changes in forest structure, species composition, and landscape pattern indicated severe degradations going on with the forests in Baihe Forestry Bureau. Because of the effect of degradation to forest services, restoring forest resources and protecting biodiversity has become urgently important. The strategies of sustainable forest management need to be worked out and implemented.
学科主题	Engineering, Multidisciplinary ; Materials Science, Multidisciplinary
语种	英语
WOS记录号	WOS:000240203200018
公开日期	2011-09-23
内容类型	期刊论文
源URL	[http://210.72.129.5/handle/321005/54877]
专题	沈阳应用生态研究所_沈阳应用生态研究所
通讯作者	Dai, LM, Chinese Acad Sci, Inst Appl Ecol, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Shao, GF,Zhou, L,Dai, LM,et al. GIS-based analysis of forest degradations in Baihe Forestry Bureau, northeast China[J]. SCIENCE IN CHINA SERIES E-TECHNOLOGICAL SCIENCES,2006,49:167-176.
APA	Shao, GF.,Zhou, L.,Dai, LM.,Xu, D.,Wang, H.,...&Dai, LM, Chinese Acad Sci, Inst Appl Ecol, Shenyang 110016, Peoples R China.(2006).GIS-based analysis of forest degradations in Baihe Forestry Bureau, northeast China.SCIENCE IN CHINA SERIES E-TECHNOLOGICAL SCIENCES,49,167-176.
MLA	Shao, GF,et al."GIS-based analysis of forest degradations in Baihe Forestry Bureau, northeast China".SCIENCE IN CHINA SERIES E-TECHNOLOGICAL SCIENCES 49(2006):167-176.