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《Chinese Journal of Microecology》 2001-01
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EFFECTS OF SIMULATED ACID RAIN ON BEAN PLANT GROWTH

XU Ze-hong,LUO Ying,WANG Yu,HAN Shan hua (Department of Biology,Yibin Teachers college,Yibin sichuan 644007,China)  
The effects of simulated acid rain on bean(vicia faba)plant growth are studied, results show that the action of simulated acid rain on seedling rate is not obvious, but when its pH value is 2 0, it can increase bean early seedling speed in certain degree, After plant formation, comparing pH value in simulated acid rain decrease, its inhibition on the plant growth increases, this result in plant height, leaf growth and chlorophy content decrease, Yong leaves re more easily than old leaves in the injury of simulated acid rain
【CateGory Index】: Q945.78
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