Welcome to Chinese Agricultural Science Bulletin,

Chinese Agricultural Science Bulletin ›› 2003, Vol. 19 ›› Issue (6): 185-185.

Special Issue: 农业气象

• 目次 • Previous Articles     Next Articles

Effects of Salicylic acid and CaCl2 on photosynthesis and chlorophyll fluorescence of Citrus under heat and drought stress

Wang Lijun, Liu Yunfen, Liu Qijing,Huang Weidong,Shi Yulin   

  • Online:2003-12-25 Published:2003-12-25

Abstract: Photosynthetic rate of Citrus leaves treated with salicylic acid(SA) , CaCl2 and SA+ CaCl2 decreased less than those with water under heat and drought stress, but effect of SA+ CaCl2 was better than SA or CaCl2 alone. These three treatments increased Photosynthetic rate of Citrus leaves through protecting photosynthetic organes, moreover, SA and CaCl2 have cooperative effect each other.