干旱区生态环境知识资源中心(Arid): Sedimentation effects of the Dongting Lake Area

Arid

	Sedimentation effects of the Dongting Lake Area
其他题名	洞庭湖区的泥沙淤积效应
	LI Jingbao; YIN Hui; CHANG Jiang; LU Chengzhi; ZHOU Heping
来源期刊	Journal of Geographical Sciences
ISSN	1009-637X
出版年	2009
卷号	19 期号:3 页码:287-298
英文摘要	According to a long series of measured sediment data, the sedimentation effects of the Dongting Lake Area (DLA) were studied in light of the relationship between sedimentation characteristics and resources and environment. The result shows that the long-term deposition and the impact of human activities have led to a cycle of the evolution of sedimentation pattern, resulting in sediment disaster effects and resources effects in the DLA. The main features are as follows: 1) The water beach, silt beach, lake marsh beach, reed beach and other types of beach shaped by sedimentation effects constitute the main body of the giant lake system. 2) The disaster chains are induced, i.e., sedimentation marshland expansion and reclamation flood function decline, fish resource depletion, biodiversity reduction disaster chain, sedimentation marshland expansion floods, water pollution disaster chain, sedimentation marshland floating vegetation rising schistosomiasis, rodents virulence disaster chain, sedimentation flood embankment bursting land desertification disaster chain. 3) Sedimentation has created about 98.13*10~4 hm~2 of land in the past 55 years. Rational development and utilization of marshland resources have produced tremendous economic benefits.
英文关键词	sedimentation lake beach sediment disaster chain sand resources
类型	Article
语种	英语
收录类别	CSCD
WOS研究方向	Meteorology & Atmospheric Sciences
CSCD记录号	CSCD:3536462
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/334996
作者单位	LI Jingbao, College of Resources and Environment Science, Hunan Normal University, Changsha, Hunan 410081, China.; YIN Hui, College of Resources and Environment Science, Hunan Normal University, Changsha, Hunan 410081, China.; CHANG Jiang, College of Resources and Environment Science, Hunan Normal University, Changsha, Hunan 410081, China.; ZHOU Heping, College of Resources and Environment Science, Hunan Normal University, Changsha, Hunan 410081, China.; LU Chengzhi, Hunan Hydro & Power Design Institute, Changsha, Hunan 410007, China.
推荐引用方式 GB/T 7714	LI Jingbao,YIN Hui,CHANG Jiang,et al. Sedimentation effects of the Dongting Lake Area[J],2009,19(3):287-298.
APA	LI Jingbao,YIN Hui,CHANG Jiang,LU Chengzhi,&ZHOU Heping.(2009).Sedimentation effects of the Dongting Lake Area.Journal of Geographical Sciences,19(3),287-298.
MLA	LI Jingbao,et al."Sedimentation effects of the Dongting Lake Area".Journal of Geographical Sciences 19.3(2009):287-298.