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Influence of the Different Nitrogen Concentration in Float System on Some Physiological Characters of Flue-cured Tobacco
Zhang Jing, Zhao Zhengxiong,Li Hongguang ,Ding Jinling, Wen Yongqin
Chinese Agricultural Science Bulletin . 2007, (7): 366 -366 .  DOI: 10.11924/j.issn.1000-6850.0707366