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A novel regional irrigation water productivity model coupling irrigation- and drainage-driven soil hydrology and salinity dynamics and shallow groundwater movement in arid regions in China

Xue, Jingyuan; Huo, Zailin; Wang, Shuai; Wang, Chaozi; White, Ian; Kisekka, Isaya; Sheng, Zhuping; Huang, Guanhua; Xu, Xu


The temporal and spatial distributions of regional irrigation water productivity (RIWP) are crucial for making decisions related to agriculture, especially in arid irrigated areas with complex cropping patterns. Thus, in this study, we developed a new RIWP model for an irrigated agricultural area with complex cropping patterns. The model couples the irrigation- and drainage-driven soil water and salinity dynamics and shallow groundwater movement in order to quantify the temporal and spatial...[Show more]

CollectionsANU Research Publications
Date published: 2020-05-12
Type: Journal article
Source: Hydrology and Earth System Sciences
DOI: 10.5194/hess-24-2399-2020
Access Rights: Open Access


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