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中国农学通报
陕西凤县栽培党参中宏量和微量元素含量测定
曹晓燕,王喆之
Determination of Macro-and Trace-elements in Radix Codonopsis Cultivated in Fengxian,Shaanxi Province
Cao Xiaoyan, Wang Zhezhi
中国农学通报 . 2009, (16): 136 -138 .  DOI: 10.11924/j.issn.1000-6850.2009-0891