植物学报 ›› 1995, Vol. 12 ›› Issue (04): 42-46.

• 研究报告 • 上一篇    下一篇

NaHSO3对桃树的生理效应及产量、品质的影响

周青 王跃斌 韩晓鹰 张晓刚   

  1. (苏州铁道师院生物学系 苏州 215009)
  • 出版日期:1995-07-15 发布日期:1995-07-15

Effect of NaHSO on the Physiological Role of Peach and Plant Yield and Quality

Zhou Qing, Wang Yue-bin, Han Xiao-ying and Zhang Xiao-gang   

  1. (Department of Biology, Suzhou Railway Teachers' College, Suzhou 215009)
  • Online:1995-07-15 Published:1995-07-15

摘要: 于桃树果实膨大期喷施100ppm NaHSO3可获得增产、优质、早熟的效果。此与NaHSO3能增加叶绿素含量、提高光合速率、比叶重、促进希尔反应,抑制硝酸还原酶、过氧化氢酶活性,增加单果重等多重生理效应相关。

Abstract: When 100ppm NaHSO3 was sprayed on to the leaves of peach during the stage of fruit expansion, it coued increase the yield, improve the quality and early ripening. As a result, NaHSO3 could increase the chlorophyll concentration, raise photosynthetic rate and specific leaf weight, promote Hill reaction, inhibit enzyme activaties of hydrogen peroxidase and nitrate reductase, increase fresh weight the fruit.