干旱区生态环境知识资源中心(Arid): 干旱区内陆河流域荒漠河岸林群落生态过程与水文机制研究

Arid

	干旱区内陆河流域荒漠河岸林群落生态过程与水文机制研究
其他题名	Ecological Process of Desert Riparian Forest Communities and Its Hydrological Mechanism of Inland River Basin in Arid Area
	李卫红1 ; 郝兴明 1; 覃新闻 2; 陈亚宁1 ; 黄湘 1
ISSN	1000-694X
出版年	2008
卷号	28 期号:6 页码:1113-1117
中文摘要	干旱区内陆河流域生态水文过程研究已成为当今地理学、生态学研究的焦点,是开展生态恢复研究的重要内容。塔里木河下游断流河道的生态恢复是以沿自然河道生态输水为主要形式的,因此,有必要加深对塔里木河下游荒漠河岸林群落生态过程与水文机制的认识。在对塔里木河下游荒漠河岸林植被生态退化及其退化原因分析的基础上,综述了塔里木河下游典型植物生态水位的研究进展,阐述了植物适宜生态水位、胁迫地下水位和临界地下水位研究的阶段性成果,并进一步展望了未来研究的焦点问题。指出了群落生态水位、植被群落与土壤水分、盐分异质性的关系,提出植物水分利用机制是群落生态过程与水文机制研究的核心问题。
英文摘要	Ecohydrological processes in arid inland river is becoming the hot issue in geographic and ecological study and the main contents for the ecological restoration. The ecological restoration in the dry-up river of downstream area in Tarim river basin has been taken by intermittent water deliveries along the natural riverway. To understand the ecological processes and hydrological mechanism of desert forest communities in the downstream riverside is very important. Based on the study of the reasons for ecological degeneration of the desert forest in the downstream riverside, the paper summarized the researching progress on ecological groundwater depths of typical plants in the downstream area, and elaborated the achievement of the suitable ecological water depths, stress groundwater depths and critical groundwater depths for those plants in the downstream area of Tarim river. The paper also pointed out the relationship among ecological water level of communities, forest communities and the heterogeneity of the soil moisture and soil salinity, and indicated that the using mechanism of moisture content of plants is the key issue for the researching of ecological process of forest communities and water mechanism.
中文关键词	生态过程 ; 生态水位 ; 土壤盐分异质性 ; 土壤水分再分配 ; 塔里木河下游
英文关键词	ecological processes ecological groundwater depths heterogeneity of soil salinity hydraulic redistribution downstream area of Tarim River
语种	中文
国家	中国
收录类别	CSCD
WOS类目	PLANT SCIENCES
WOS研究方向	Plant Sciences
CSCD记录号	CSCD:3453917
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/2XILL650/223189
作者单位	1.中国科学院新疆生态与地理研究所, 乌鲁木齐, 新疆 830011, 中国; 2.新疆塔里木河流域管理局, 库尔勒, 新疆 841000, 中国
推荐引用方式 GB/T 7714	李卫红,郝兴明,覃新闻,等. 干旱区内陆河流域荒漠河岸林群落生态过程与水文机制研究[J]. 中国科学院新疆生态与地理研究所,2008,28(6):1113-1117.
APA	李卫红,郝兴明,覃新闻,陈亚宁,&黄湘.(2008).干旱区内陆河流域荒漠河岸林群落生态过程与水文机制研究.,28(6),1113-1117.
MLA	李卫红,et al."干旱区内陆河流域荒漠河岸林群落生态过程与水文机制研究".28.6(2008):1113-1117.