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Michelle Dobbratz, Jacob M. Jungers and Jessica L. M. Gutknecht
Intermediate wheatgrass (Thinopyrum intermedium; IWG) is a perennial grass under development as a grain and forage crop. Although IWG is known for its ability to take up nitrate and improve water quality, seasonal nitrogen (N) demand and uptake by IWG is...
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Olivia Reddy, Mostaquimur Rahman, Anisha Nijhawan, Maria Pregnolato and Guy Howard
On-site sanitation systems (OSS), such as pit latrines, are an important source of methane (CH4), with emissions increasing when they are wet, and this occurs when anaerobic conditions dominate. This paper presents the development of a model, which uses ...
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Carlos G. Ochoa, Federico Villarreal-Guerrero, Jesús A. Prieto-Amparán, Hector R. Garduño, Feng Huang and Carlos Ortega-Ochoa
For this study, conducted in a semiarid (318 mm) rangeland setting in the Chihuahuan Desert region in northern Mexico, we evaluated the seasonal and interannual variability of precipitation, vegetation, and groundwater relations. Between 2012 and 2014, a...
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Wenlin Wang, Wenjing Li, Mengyong Xue, Xiaomin Gu, Chenghui Ye, Yanwen Jiao, Bo Liu, Yujie Han, Yi Tong and Xiaofei Zhang
Lakes in cold and arid regions are extremely vulnerable to global climate change, and the study of seasonal spatial and temporal fluctuations of lake-groundwater chemistry is of major significance for water resource management and environmental preservat...
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Nicola Pastore, Claudia Cherubini and Concetta Immacolata Giasi
Nowadays, changes in precipitation patterns together with the increasing water demand impose a sustainable management where the budget between water availability and demand is positively closed. A parsimonious hydrogeological modelling approach coupled w...
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Hyeonju Lee, Eunhee Lee, Yongcheol Kim, Soo-Hyoung Lee and Min-Ho Koo
During the cold dry season, a large amount of groundwater is pumped for water-curtain cultivation in agricultural fields mostly located near the four major rivers of South Korea. Several weirs, installed previously to secure sufficient water resources fr...
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Wanrui Wang, Yapeng Chen, Weihua Wang, Yuhai Yang, Yifeng Hou, Shuai Zhang and Ziyang Zhu
Land use change greatly affects groundwater hydrochemical cycling and thereby food and ecosystem security in arid regions. Spatiotemporal distribution of groundwater hydrochemistry is vital to understand groundwater water-salt migration processes in the ...
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Tiran Kariyawasam, Vindhya Basnayake, Susantha Wanniarachchi, Ranjan Sarukkalige and Upaka Rathnayake
Groundwater resources are severely threatened not only in terms of their quality but also their quantity. The availability of groundwater in arid regions is highly important as it caters to domestic needs, irrigation, and industrial purposes in those are...
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Linyao Dong, Yiwei Guo, Wenjian Tang, Wentao Xu and Zhongjie Fan
Precise evaluation of the correlations among precipitation, groundwater and river water enhance our understanding on regional hydrological circulation and water resource management. The innovative and efficient use of wavelet analysis has been able to id...
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Muhammad Aslam, Ali Salem, Vijay P. Singh and Muhammad Arshad
Evaluation of the spatial and temporal distribution of water balance components is required for efficient and sustainable management of groundwater resources, especially in semi-arid and data-poor areas. The Khadir canal sub-division, Chaj Doab, Pakistan...
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