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  1. Tobacco Science & Technology, 2011, 10, p. 36-38., ISSN.1002-0861

    Determination of chlorine in organic fertilizer with continuous flow analytical method

    WU YU-PING; XIE QIAO-LIN; MU XUE; KONG GUANG-HUI; XIA ZHEN-YUAN
    Yunnan Academy of Tobacco Agricultural Science, Yuxi 653100, Yunnan, P.R. China
    In order to determine the chlorine in organic fertilizer rapidly, the sample preparation conditions, recovery and precision of continuous flow analysis method for determining chlorine in organic fertilizer for tobacco were tested. The determined...
  2. Tobacco Science & Technology, 2010, 9, p. 40-42., ISSN.1002-0861

    Nicotine contents in flue-cured tobacco of different varieties and growing areas in Yunnan

    WU YU-PING; DENG JIAN-HUA; WEN DA-RONG; ZHAO LI-HONG; CHEN PING
    Yunnan Academy of Tobacco Agricultural Science, Yuxi 653100, Yunnan, P.R. China
    In order to provide the data of nicotine content in tobacco from Yunnan for cigarette manufacturers, 13912 flue-cured tobacco samples of 4 major cultivars, [Yunyan 85, K326, Honghuadajinyuan (Hongda) and Yunyan 87] from 12 growing areas in Yunnan...