Analysis of the Mineral Elements of Lactuca Sativa under the Condition of Different Spectral Components
文献类型： 外文期刊
作者： Chen Xiao-li 1 ; Guo Wen-zhong 1 ; Xue Xu-zhang 1 ; Wang Li-chun 1 ; Li Liang 1 ; Chen Fei 1 ;
作者机构： 1.Beijing Acad Agr & Forestry Sci, Beijing Res Ctr Intelligent Equipment Agr, Beijing 100097, Peoples R China
关键词： Spectral components;ICP-AES technology;Lactuca sativa;Mineral element
期刊名称：SPECTROSCOPY AND SPECTRAL ANALYSIS （ 影响因子：0.589； 五年影响因子：0.504 ）
ISSN： 1000-0593
年卷期： 2013 年 33 卷 8 期
页码：
收录情况： SCI
摘要： Mineral elements absorption and content of Lactuca sativa under different spectral component conditions were studied by ICP-AES technology. The results showed that: (1) For Lactuca sativa, the average proportion for Ca: Mg : K : Na : P was 5.5 : 2.5 2.3 : 1.5 : 1.0, the average proportion for Fe: Mn Zn : Cu : B was 25.9 : 5.9 : 2.8 : 1.1 : 1.0; (2)The absorptions for K, P, Ca, Mg and B are the largest under the LED treatment R/B=1 : 2.75, red light from fluorescent lamps and LED can both promote the absorptions of Fe and Cu; (3)The LED treatments exhibiting relatively higher content of mineral elements are R/B=1 : 2.75 and R/W=1 : 1 while higher dry matter accumulations are R/B=-1 : 2.75 and B/W=1 : 1.
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