干旱区生态环境知识资源中心(Arid): 塔里木河下游断流河道整治引发的生态问题与重建对策分析

Arid

	塔里木河下游断流河道整治引发的生态问题与重建对策分析
其他题名	Problems and Measures of Ecological Rehabilitation and Reconstruction in Tarim River Basin
	赵万羽; 陈亚宁
ISSN	1000-0690
出版年	2008
卷号	28 期号:4 页码:496-500
中文摘要	长期断流导致塔里木河下游主河道发育受阻，自然生态系统萎缩。河道治理措施保障了主河道输水的顺畅和水文生态的完整性，实现了上下游补偿性生态大转移（生态回归），但却抑制了河道自然发生规律，改变了原生种繁殖更新环境，河道两侧自然生态过程受阻，可持续维持的生命带变窄，人类需借助外力才能实现生态修复。塔里木河下游断流区生态恢复重建需要尊重客观历史，依托区域原有植被自然发生规律，应选择以柽柳灌丛为主要恢复种类，辅助人工引水渠系设施建设、断根萌蘖、人工补植等辅助手段，逐步实现对退化生态系统修复。
英文摘要	The long-term lack of water-convey process in the lower ural development of main water course and caused serious degradafi reaches of the Tarim River has restrained naton of the forest ecosystem in the river-bank of desert environment. The engineering reconstruction of the Tarim River carried out conveying of water straightway and maintained the integrality of river water system. It also transferred some ecology effects from the upper reaches to the lower reaches. However, the channel reconstruction brought out some problems. The change of natural flux of the water course has greatly restricted natural process of evolution of plant community in original green corridor of vegetation. To rehabilitate the retrogressive ecosystem in the region, firstly it need to understand the nature process of vegetation evolution, then to choice Tamarix sp. as major species for reclamation in extremely degraded area, and maintained the regeneration of community of desert vegetation and Populus sp. by giving more flooding water from the new building sluice and new channel.
中文关键词	河道治理 ; 生态修复 ; 荒漠河岸林 ; 人类干扰 ; 塔里木河
英文关键词	watercourse management ecosystem restoration forest in the riverside in desert Tarim River
语种	中文
国家	中国
收录类别	CSCD
WOS类目	ENVIRONMENTAL SCIENCES
WOS研究方向	Environmental Sciences & Ecology
CSCD记录号	CSCD:3374365
来源机构	中国科学院新疆生态与地理研究所
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/222103
作者单位	中国科学院新疆生态与地理研究所, 绿洲生态与荒漠环境中科院重点实验室, 乌鲁木齐, 新疆 830011, 中国
推荐引用方式 GB/T 7714	赵万羽,陈亚宁. 塔里木河下游断流河道整治引发的生态问题与重建对策分析[J]. 中国科学院新疆生态与地理研究所,2008,28(4):496-500.
APA	赵万羽,&陈亚宁.(2008).塔里木河下游断流河道整治引发的生态问题与重建对策分析.,28(4),496-500.
MLA	赵万羽,et al."塔里木河下游断流河道整治引发的生态问题与重建对策分析".28.4(2008):496-500.