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Scientia Silvae Sinicae ›› 2001, Vol. 37 ›› Issue (zk): 68-71.doi: 10.11707/j.1001-7488.2001S112

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PHYSIOLOGICAL EFFECT OF SODIUM BISULFITE ON PHOTOSYNTHETIC APPARATUS OF CAMELLIA OLEIFERA

Hu Zhesen,Shi Zhongjie,Xu Changqin   

  1. Forestry College of Fujian Agriculture and Forestry University Nanping 353001;Forestry Bureau of Minqing City Minqing 350800
  • Received:2001-01-08 Revised:1900-01-01 Online:2001-11-25 Published:2001-11-25

Abstract:

Spraying the leaves surfaces of Camellia oleifera with different concentration sodium bisulfite.The results indicated that 150~250 mg·L-1 NaHSO3 could inhibit photorespiration, promote net photosynthesis and increase economic yield.This coincides at same time with a series of changes of glycolate oxygenase activity and glycolate content related to photorespiration.NaHSO3 on SOD activity and CAT activity and MDA content of Camellia oleifera leaves is no significant differences than the control.NaHSO3 will not injure a cell of Camellia oleifera leaves.

Key words: Camellia oleifera, Sodium bisulfite, Photorespiration, Glycolate, Glycolate oxygenase