环境与可持续发展2017,Vol.42Issue(2):140-144,5.
孔雀河流域天然植被生态需水量估算
Estimation of Ecological Water Demand of Natural Vegetation in Konqi River Basin
摘要
Abstract
Ecological water demand is the key for the water resources management In this paper,the ecological water demands of natural vegetation for different conservation objectives and conservation areas in the Konqi River Basin were calculated by a variety of methods The results showed:The lowest ecological water demand is 410×108m3 per year for protecting all the natural vegetation in the Konqi River Basin,in which ecological water demand is 04×108m3 for forest and it is 37×108m3 for grass;The ecological water demand is 191×108m3 per year if only protecting the priority protection zone,in which ecological water demand is 037×108m3 for forest and it is 154×108m3 for grass;The ecological water demand is 132×108m3 per year if rescuing the natural vegetation under the ecological water transportation project,in which ecological water demand is 018×108m3 for forest and it is 114×108m3 for grass.关键词
生态需水量/潜水蒸发/灌溉定额/天然植被/孔雀河Key words
ecological water demand/diving evaporation/irrigation quota/natural vegetation/Konqi River分类
资源环境引用本文复制引用
周洪华,吾买尔江·吾布力,郝兴明,李卫红..孔雀河流域天然植被生态需水量估算[J].环境与可持续发展,2017,42(2):140-144,5.基金项目
国家科技支撑计划项目(2014BAC15B02)和中国科学院"率先行动"计划课题(TSS-2015-014-FW-2-3) (2014BAC15B02)