干旱区生态环境知识资源中心(Arid): 黑河大墩门至狼心山段生态需水量估算

Arid

	黑河大墩门至狼心山段生态需水量估算
其他题名	Estimation of Ecological Water Consumption in the Region from Dadunmen to Langxin Mountain in the Heihe River Basin
	郭巧玲 1; 冯起1 ; 杨云松 2; 周克仪 3; 王瑛 4
ISSN	1001-4675
出版年	2007
卷号	24 期号:5 页码:584-589
中文摘要	采用不同方法估算了研究区2001年、1991年和1987年的生态需水量,对生态需水结构进行了分析.结果表明:2001年最低生态需水量为0.756 710~8～0.789 710~8 m~3,1991年最低生态需水量为0.869 710~8～0.907 810~8 m~3,1987年最低生态需水量为0.646 410~8～0.671 510~8 m~3,生态需水结构和生态系统退化密切相关.不同时期生态需水的定量计算和定性分析,对科学制定生态恢复方案和水量分配方案具有很大的现实意义和借鉴作用.
英文摘要	It is very important to research the ecological water consumption under the situation that the entironment is seriously degenerated in the lower reaches of the Heihe River Basin.In this paper,the ecological water consumptions and their structure in the drainage basin in 2001,1991 and 1987 are estimated using different methods.The results show that the minimum ecological water consumption in the drainage basin in 2001 was 0.756 710~8～0.789 710~8 m~3,in which the minimum water consumptions for the woodlands and steppes were 0.252 310~8～0.261 710~8 m3 and 0.504 410~8～0.528 010~8 m~3 respectively;that in 1991 was 0.869 710~8～0.907 810~8 m~3,in which the minimum water consumptions for the woodlands and steppes were 0.274 710~8～0.284 910~8 m~3 and 0.595 010~8～0.622 910~8 m~3 respectively;and that in 1987 was 0.646 410~8～0.671 510~8 m~3,in which the minimum water consumptions for the woodlands and steppes were 0.291 410~8～0.302 210~8 m~3 and 0.355 010~8～0.369 310~8 m~3 respectively.The structure of ecological water consumption is closely related to the degeneration of ecosystems.Quantitative estimation and qualitative analysis of ecological water consumptions during different periods are of important significance and applicable for reference in scientifically working out the project of regenerating ecology and rationally redistributing water resources in arid and semiarid areas.
中文关键词	生态需水量 ; 需水结构 ; 黑河
英文关键词	lower reaches of the Heihe River ecological water consumption estimation
语种	中文
国家	中国
收录类别	CSCD
WOS类目	GEOSCIENCES MULTIDISCIPLINARY
WOS研究方向	Geology
CSCD记录号	CSCD:2922805
来源机构	中国科学院西北生态环境资源研究院 ; 兰州大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/220995
作者单位	1.中国科学院,寒区旱区环境与工程研究所, 兰州, 甘肃 730000, 中国; 2.兰州大学,管理学院, 兰州, 甘肃 730000, 中国; 3.黄河水利委员会,黑河流域管理局, 兰州, 甘肃 730000, 中国; 4.黄河上游水文水资源局, 兰州, 甘肃 730000, 中国
推荐引用方式 GB/T 7714	郭巧玲,冯起,杨云松,等. 黑河大墩门至狼心山段生态需水量估算[J]. 中国科学院西北生态环境资源研究院, 兰州大学,2007,24(5):584-589.
APA	郭巧玲,冯起,杨云松,周克仪,&王瑛.(2007).黑河大墩门至狼心山段生态需水量估算.,24(5),584-589.
MLA	郭巧玲,et al."黑河大墩门至狼心山段生态需水量估算".24.5(2007):584-589.