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Journal of Drainage and Irrigation Machinery Engin  2016, Vol. 34 Issue (6): 532-538    DOI: 10.3969/j.issn.1674-8530.15.0172
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Coupling effects of water-nitrogen on water and nitrogen use efficiency and yield of winter wheat under drip irrigation
SUI Juan1,2, WANG Jiandong1,2, GONG Shihong1,2, ZHANG Yanqun1,2, CEN Juanjuan3, GUO Jian4
1. Irrigation and Drainage Department, China Institute of Water Resources and Hydropower Research, Beijing 100048, China; 2.National Center of Efficent Irrigation Engineering and Technology Research, Beijing 100048, China; 3.Agriculture and Water Resources Bureau of Liubei, Liuzhou, Guangxi 545002, China; 4.Qinghai Water Conservancy and Hydrapower Design Research Institute, Xining, Qinghai 81000, China

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