黑河流域下游天然植被生态需水预测  

A Study on Ecology Water Requirement and its Prediction of Natural Vegetation in the Lower Heihe River Basin

作　　者：张丽[1] 董增川[2] 张琴 

机构地区：[1]华北水利水电学院,郑州450045 [2]河海大学水资源环境学院,南京210098 [3]河南省光山县城关镇,河南信阳465400

出　　处：《沈阳农业大学学报》2005年第1期80-82,共3页Journal of Shenyang Agricultural University

基　　金：国家重点基础研究发展规划项目(G1999043608);河南省科技攻关项目(0224090005)

摘　　要：根据对黑河下游天然植被生态状况的分析,对不同水平年提出了5个生态恢复方案,计算预测了各方案的生态需水量,提出了推荐生态恢复方案。The analysis of ecological evolution in lower Heihe basin was made according to the related data. Five plans of ecological resumption were proposed, the ecological water requirement of natural vegetation for relevant plan in lower Heihe basin was predicted, and the rational plans were recommended.

关 键 词：黑河流域下游 需水预测 植被生态 恢复方案 生态需水量 生态状况 天然植被 黑河下游 

分 类 号：X17[环境科学与工程—环境科学] TV213.4[水利工程—水文学及水资源]