Abstract：The effects of pH( 3. 5 to 6. 0)and varying concentrations( 0 to 400μm)of Al3+in hydroponics on seedlings growth and root apices protein expression of two soybean cultivars( Zhechun No. 3 andZhechun No. 2)w ere studied.The results show ed that the seedlings grow th were inhibited obviously by the pH range of 3. 5 to 4. 0, but growing normally at the pH >4. 5.The grow th inhibition of Zhechum No. 2 were less than Zhechun No. 3 at the pH range of 4. 0 to 4. 5. Zhechum No. 2 seedlings w ere strong Al-tolerent to 100 and 200μm Al3+, and Zhechun No. 3 only to 100μm Al3+.For PAGE analysis of root apices protein, results showed that the protein expression at Rf 0. 75 were inhibited w hen seedlings of Zhechum No. 2 exposed to concentrations of Al3+ ranging from 100μ m to 400μ m ( pH4. 3)for 144h.
潘伟槐 童微星 沈国明 潘建伟 赵章杏 朱睦元. 液培法研究二个大豆品种对酸铝的效应[J]. 浙江大学学报（理学版）, 1998, 25(3): 85-88.
Pan Weihai Tong Weixing Shen Guoming Pan Jianwei Zhao Zhangxing Zhu Muyuan. Effects of pH and Aluminum in Hydroponics on Two Soybean ( Clycine max L. )Cultivars
. Journal of ZheJIang University(Science Edition), 1998, 25(3): 85-88.
