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2116 WANG Qian-feng et al. Journal of Integrative Agriculture 2018, 17(9): 2107–2117 apply this method to agricultural and forest sectors to further investigate evolution of vegetation ET into the relevant research fields, such as agricultural yield and vegetation net primary production. Acknowledgements This research received financial support from the National Key Research and Development Program of China (2017YFC1502404), the National Natural Science Foundation of China (41601562 and 41761014), the China Institute of Water Resources and Hydropower Research Team Construction and Talent Development Project (JZ0145B752017), and the Research Project for Young Teachers of Fujian Province, China (JAT160085). References Alemu H, Senay G, Kaptue A, Kovalskyy V. 2014. Evapotranspiration variability and its association with vegetation dynamics in the Nile Basin, 2002–2011. Remote Sensing , 6 , 5885–5908. Bartholome E M, Belward A S. 2005. 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