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Proceedings Paper

Effect of LED lamping on the chlorophylls of leaf mustard
Author(s): Shiqiang Wu; Liang Zhu; Fuli Zhao; Bowen Yang; Zuxin Chen; Ruhai Cai; Jiansheng Chen
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Paper Abstract

The absorption coefficients of chloroplast of leaf mustard were measured by a spectrophotometer. The leaves were collected from seven treatments with different lighting. The chlorophyll content was calculated following Arnon equation. LEDs for filling the light source can increase the conduction of plants. Compared with other treatments, Chlorophyll in the leaves got an higher concentration under the lamping of red LEDS to blue LEDS for 7:1 .

Paper Details

Date Published: 4 March 2013
PDF: 4 pages
Proc. SPIE 8761, PIAGENG 2013: Image Processing and Photonics for Agricultural Engineering, 87610K (4 March 2013); doi: 10.1117/12.2019466
Show Author Affiliations
Shiqiang Wu, Sun Yat-Sen Univ. (China)
Liang Zhu, Sun Yat-Sen Univ. (China)
Fuli Zhao, Sun Yat-Sen Univ. (China)
Bowen Yang, Sun Yat-Sen Univ. (China)
Zuxin Chen, Sun Yat-Sen Univ. (China)
Ruhai Cai, Joinmax Display Technology Ltd. Co. (China)
Jiansheng Chen, Joinmax Display Technology Ltd. Co. (China)


Published in SPIE Proceedings Vol. 8761:
PIAGENG 2013: Image Processing and Photonics for Agricultural Engineering
Honghua Tan, Editor(s)

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