水土保持通报2011，Vol.31Issue(5)：18-22,5.
塔里木河下游输水恢复过程中胡杨生长对地下水位的响应
Response of Populus Euphratica to Groundwater Level After Water Diversion to Lower Reaches of Tarim River
摘要
Abstract
The positive response of Populus euphratica to the change of groundwater level was analyzed by monitoring different ecological parameters of P.euphratica on the three typical transects along the lower reaches of Tarim River.The results show that the growth of P.euphratica riparian forests correlated closely with the groundwater depth.The groundwater has been recharged and risen significantly after ten times of water diversion,and also the vitality of P.euphratica improved to different extent as the result of groundwater-recharging.P.euphratica drought-stress intensified with the rising of groundwater depth.As a result,the response of P.euphratica to ecological water diversion decreased gradually away from the river channel,and along the river,this response reduced gradually from the upper section to the lower section.Although P.euphratica seedlings have appeared sporadically in the wet area near the two sides of riverbank,the present water-recharging scheme is difficult to realize the reproduction and renewal of P.euphratica in large areas.关键词
胡杨/地下水水位/应急输水/塔里木河下游Key words
Populus euphratica/groundwater level/emergency water diversion/lower reaches of the Tarim River分类
农业科技引用本文复制引用
玉米提·哈力克,柴政,艾尔肯·艾白不拉,塔依尔江·艾山,Bernd Cyffka,Christian Opp..塔里木河下游输水恢复过程中胡杨生长对地下水位的响应[J].水土保持通报,2011,31(5):18-22,5.基金项目
新疆维吾尔自治区自然科学基金项目“塔里木河下游生态输水过程中荒漠河岸林恢复监测” （）
德国Robert-Bosch基金会项目“Vegetation and soil response to water diversion on the lower Tarim River,Xinjiang/China” （）
