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Effects of Controlled Release Urea on Rice Yield, Nitrogen Use Efficiency and Soil Nitrate Nitrogen Content
Du Jun,Sun Kegang,Zhang Yunhong,He Ailing and Sun Kezhen
Chinese Agricultural Science Bulletin . 2016, (6): 1 -5 .  DOI: 10.11924/j.issn.1000-6850.casb15090058