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Effects of Soil Fertility and Irrigation Quantity on Nitrogen Balance in Wheat-soil System
Liu Guowei, Tian Qizhuo, Wang Shuliang, Xie Lianjie, Li Nana, Pei Yanting
Chinese Agricultural Science Bulletin . 2007, (5): 477 -477 .  DOI: 10.11924/j.issn.1000-6850.0705477