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《Journal of Henan Agricultural Sciences》 2009-12
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Effects of CaCl_2 Soaking Seeds on Salt Resistance of Rice Seedlings

XU Fen-fen,YE Li-min,WANG Hai-qin,XIONG Zhen-huan (Life Science Department,Shangrao Normal College,Shangrao 334001,China)  
The effects of soaking seeds with CaCl2 solution on the chlorophyll content,membrane permeability,root vigor,proline content and net photosynthetic rate of rice seedlings were studied under NaCl stress condition.The results showed that the chlorophyll content,leaf net photosynthetic rate,PSⅡphotochemical efficiency,root vigor and proline content of rice seedling by CaCl2 soaking were higher than CK(water soaking),but the membrane permeability was lower than CK.The soaking treatment with 0.5% CaCl2 solution could enhance the salt resistance of rice.
【Fund】: 上饶师范学院2008-09年度科研项目(0813)
【CateGory Index】: S511
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