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Effects of Topdressing Fertilizer Stage and Types on Yield of Summer Maize Varieties and Water and Fertilizer Use Efficiency Water and Fertilizer Use Efficiency
郑海泽,张红芳,郑彩平,裴雪霞
Chinese Agricultural Science Bulletin . 2016, (27): 63 -68 .  DOI: 10.11924/j.issn.1000-6850.casb15120101