Effect of Water Allocation on Vegetation Variation of Ejina Oasis in Heihe River Basin

被引：0
|
作者：
Fan, Zheng-jun [1 ]
Zhang, Bo [2 ]
Liu, Xiao-long [3 ]
Jia, Pei-pei [2 ]
Lian, Yao-kang [1 ]
Chang, Xiang-sheng [1 ]
Dong, Guo-tao [2 ]
机构：
[1] Heihe Water Resources & Ecol Protect Res Ctr, Lanzhou 730030, Gansu, Peoples R China
[2] Yellow River Inst Hydraul Res Yellow River Conser, MWR Key Lab Soil & Water Loss Proc & Control Loes, Zhengzhou 450003, Henan, Peoples R China
[3] Zhangye Water Author, Zhangye 734000, Peoples R China
来源：
2018 4TH INTERNATIONAL CONFERENCE ON GREEN MATERIALS AND ENVIRONMENTAL ENGINEERING (GMEE 2018) | 2018年
基金：
中国国家自然科学基金;
关键词：
Water allocation; Vegetation variation; Ejina oasis; Heihe River;
D O I：
暂无
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
The vegetation dynamic of the Ejina oasis before and after the water allocation in the lower reach of Heihe River Basin were analyzed using Landsat data. The impact of the water allocation on vegetation changes in Ejina oasis was remarkable. Vegetation NDVI of Ejina was relatively stable from 2000 to 2004 and increased from year to year since 2005. Vegetation distributed along the river and around the Ejina County. The most notable spatial changes of vegetation NDVI happened neighboring East Juyan Lake. The remarkable changes in vegetation improvement was shrub from 2000 to 2010.
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页数：5
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