干旱区生态环境知识资源中心(Arid): 河道生态修复模式研究以甘肃天水藉河为例

Arid

	河道生态修复模式研究以甘肃天水藉河为例
其他题名	Study on the Mode of Ecological Regeneration in Drainage BasinA Case Study in the Jihe River Basin, Gansu Province
	齐安国; 张毅川; 胡国长; 姚连芳; 芦建国
来源期刊	干旱区研究
ISSN	1001-4675
出版年	2008
卷号	25 期号:3 页码:353-356
中文摘要	干旱地区季相差异显著,河流总体流量小,河水自净能力有限,生态系统相对脆弱.以甘肃天水藉河为例,应用水生植物群落自然净化水质的原理,采取功能分区的方法,对河道的生态修复提出具体的研究方案.此研究方案是藉河一期改造工程的一部分.目前,一期工程已经完工,取得了较好的生态效益和经济效益.
英文摘要	In arid areas,the seasonal aspect is prominent,stream flow is low,the self-purification capability of waters is limited,and the ecosystems are relatively fragile.In this paper,a case study on the research scheme of regenerating the ecology in the Jihe River Basin,an arid area in Gansu Province,is carried out based on the principle of water quality self-purification of aquatic plant community and the regionalization of ecological functional areas.The research approach is a part of the first phase of ecological improvement project in the Jihe River Basin.The purposes of the project are to put forward a compound ecosystem idea based on the consideration of guaranteeing the water conservancy functions,that means to maintain the continuity of the river and its commensal complementarity with the urban area,improve the land use pattern along both riversides,regenerate the ecosystems,build the harmonious and stable wetland ecosystems by making overall planning and considering the local conditions,pay great attention to the organic connection between the drainage basin and the external environment,increase the biodiversity and the ecological functions of the wetland ecosystems in the drainage basin so as to achieve the social and economic sustainable development in the study area.At present,the first phase of the project has been completed,and the prospected ecological benefits and economic returns have been achieved.
中文关键词	生态修复 ; 植物群落 ; 河道 ; 藉河 ; 天水 ; 甘肃
英文关键词	ecological regeneration plant community water quality arid area
类型	Article
语种	中文
国家	中国
收录类别	CSCD
WOS类目	Environmental Sciences & Ecology
WOS研究方向	Environmental Sciences & Ecology
CSCD记录号	CSCD:3267056
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/222326
作者单位	齐安国, 河南科技学院,园林学院, 新乡, 河南 453003, 中国.; 张毅川, 河南科技学院,园林学院, 新乡, 河南 453003, 中国.; 姚连芳, 河南科技学院,园林学院, 新乡, 河南 453003, 中国.; 胡国长, 南京林业大学, 南京, 江苏 210037, 中国.; 芦建国, 南京林业大学, 南京, 江苏 210037, 中国.
推荐引用方式 GB/T 7714	齐安国,张毅川,胡国长,等. 河道生态修复模式研究以甘肃天水藉河为例[J],2008,25(3):353-356.
APA	齐安国,张毅川,胡国长,姚连芳,&芦建国.(2008).河道生态修复模式研究以甘肃天水藉河为例.干旱区研究,25(3),353-356.
MLA	齐安国,et al."河道生态修复模式研究以甘肃天水藉河为例".干旱区研究 25.3(2008):353-356.