二氧化硫对植物生理生化的影响  

Influence Of SO_2 On Plant Physiology Biochemistry.

作　　者：关丽杰[1] 陶飞[2] 邵双[1] 刘桂萍[1] 

机构地区：[1]沈阳化工学院,沈阳110142 [2]辽宁大学环境与生命科学学院

出　　处：《环境保护科学》2005年第2期51-53,共3页Environmental Protection Science

摘　　要：通过对北方地区常见草坪品种———阿尔冈金、可奇思、猎狗、派尼等进行SO2 静态熏气处理,然后采用生理生化方法测定不同品种草坪在不同熏气浓度(浓度分别为大气中浓度的10 倍、20 倍、30 倍、40 倍)下体内生理生化指标———过氧化物酶(POD)、超氧化物歧化酶(SOD)、抗坏血酸氧化酶(ASO)、多酚氧化酶(PPO)等酶活力的变化,进而挑选出对SO2具有抗性的品种。This paper studied the common lawn breeds of the northern area—Algonguin,Cochise,Huntdog and Pernille that were exposed to the gas of SO_2.Through the physiology biochemistry method,measure physiology biochemistry indexes-Peroxidase,Superoxide Dismutase,Ascorbate Oxidase and Polyphenol Oxidase etc in vivo of the different breed lawns which were exposed to the different concentration of SO_2(the concentration was 10times,20times,30times and 40times to that of the gas)during 24 hour.At last,the breed that possesses resisted nature to SO_2 was screened out .

关 键 词：植物生理生化 二氧化硫 超氧化物歧化酶(SOD) 过氧化物酶(POD) 抗坏血酸氧化酶 生理生化方法 生理生化指标 多酚氧化酶 草坪品种 北方地区 熏气处理 SO2 中浓度 气浓度 酶活力 体内 

分 类 号：X701.3[环境科学与工程—环境工程] Q945-4[生物学—植物学]