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Xiaoyan Wang, Shuangbao Han, Mengnan Zhang, Sai Wang, Dechao Yin, Xi Wu, Huqun Cui and Yonghui An
The ecological environment of the northwest inland basin is fragile. The groundwater environment is a crucial influencing factor for the harmonious and sustainable development of the local social economy and the ecological environment. It is significant ...
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Qi Chen, Yuhua Xing, Dapeng Zhang, Haitao Sun and Pei Wang
Quantification of the water budget of an arid inland river ecosystem is essential but still a challenge for the sustainable development of water resources. In situ observed data were used to analyze the monthly and annual water budgets and the soil hydro...
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Yuping Bai, Zhe Zhao, Chuyao Weng, Wenxuan Wang and Yecui Hu
Rapid economic growth has a significant impact on land use change, which would threaten the natural ecology. Zhangye city of the Heihe River Basin, China is an ecologically vulnerable region where land use changes significantly due to socioeconomic devel...
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Ruotong Wang, Qiuya Cheng, Liu Liu, Churui Yan and Guanhua Huang
Based on three IPCC (Intergovernmental Panel on Climate Change) Representative Concentration Pathway (RCP) scenarios (RCP2.6, RCP4.5, and RCP8.5), observed meteorological data, ERA-40 reanalysis data, and five preferred GCM (general circulation model) ou...
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Xingxing Shang, Xiaohui Jiang, Ruining Jia and Chen Wei
The runoff in the upper reaches of the Heihe River has been continuously abundant for more than a decade, and this has not happened previously in history. Quantitative analysis of runoff variation and its influencing factors are of great significance for...
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Yong Tian, Jianzhi Xiong, Xin He, Xuehui Pi, Shijie Jiang, Feng Han and Yi Zheng
At the basin scale, the operation of surface water reservoirs rarely takes groundwater aquifers into consideration, which can also be regarded as reservoirs underground. This study investigates the impact of reservoir operation on the water cycle and eva...
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Mingzhao Yu, Bingfang Wu, Hongwei Zeng, Qiang Xing and Weiwei Zhu
The aerodynamic roughness length (z0m) is a crucial parameter for reliably simulating turbulent exchanges between the land surface and the atmosphere. Due to the large number of input variables related to vegetation growth and aerodynamic conditions near...
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Xiaolong Zhang, Tianyu Guan, Jihua Zhou, Wentao Cai, Nannan Gao, Hui Du, Lianhe Jiang, Liming Lai and Yuanrun Zheng
Groundwater is a major driving force for plant community distribution in arid areas worldwide. Although it is well known that groundwater has a significant impact on soil and vegetation, there is little information on how groundwater depth affects soil a...
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Guofeng Wang, Nan Lin, Xiaoxue Zhou, Zhihui Li and Xiangzheng Deng
Aiming to inspect the water use-related situation in the Heihe River Basin, we used a three-stage data envelopment analysis to examine agricultural water use efficiency (WUE) and related issues in the Heihe River Basin from 2004 to 2012. This method calc...
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Tianhe Sun, Qiuqiong Huang and Jinxia Wang
The objective of this study is to provide estimates of price elasticities of irrigation water demands in Zhangye Basin (ZB), an inland river basin in China, with the most recent data and to compare the values of marginal product (VMPs) of water to the pr...
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