Welcome to Chinese Agricultural Science Bulletin,

Chinese Agricultural Science Bulletin ›› 2007, Vol. 23 ›› Issue (5): 226-226.

Special Issue: 生物技术 园艺

• 植物生理科学 • Previous Articles     Next Articles

The Effect of Selenium on Protection-Enzyme Activity and Photosynthesis Speed of Lettuce

Du Huiling, Feng Liangrui, Niu Zhifeng, Guo Pingyi, Wang Yuexin   

  • Online:2007-05-05 Published:2007-05-05

Abstract: The effect of spraying different concentration of Se on lettuce’s SOD, POD, MDA and net photosynthesis speed on the pot experiment was studied in the paper. It shows that low concentration of Se can activate SOD, POD and improve the net photosynthesis speed. But high concentration of Se will have opposite effect. MDA tends to increase in accordance with the concentration of Se.

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