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Acta Prataculturae Sinica ›› 2009, Vol. 18 ›› Issue (1): 46-50.

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Influences of salt and alkali mixed stresses on antioxidative activity and MDA content of Medicago sativa at seedling stage

ZHANG Yong-feng1,2,3,YIN Bo2   

  1. 1.Northeast Institute of Geography and Agricultural Ecology, Chinese Academy of Sciences, Changchun 130012, China;
    2.Jilin Academy of Agricultural Sciences, Changchun 130124, China;
    3.Graduate School of Chinese Academy of Sciences, Beijing 100039, China
  • Received:2008-10-24 Online:2009-01-25 Published:2009-02-20

Abstract: The Medicago sativa cv. Gongnong No.1 were stressed by different concentrations salt-alkali (NaCl/Na2CO3) at seedling stage. Activities of SOD, POD, CAT and MDA of M. sativa leaf were determined at seedling stage. Activities of SOD, POD, CAT and MDA were increased with increasing salt concentrations, and higher than CK.

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