磁场处理土壤对油菜保护酶活性的影响  

Effects of Soil Magnetization on Defensive Enzymes in Rape Plants

作　　者：顾继光[1] 周启星[1] 

机构地区：[1]中国科学院沈阳应用生态研究所陆地生态过程重点实验室,沈阳110016

出　　处：《应用基础与工程科学学报》2002年第3期263-267,共5页Journal of Basic Science and Engineering

基　　金：国家 973项目课题 (G1 9990 1 1 80 8);中国科学院知识创新重要方向项目 (KZCX2 SW 4 1 6 )资助

摘　　要：应用室外盆栽试验的方法 ,将土壤磁效应与生物磁效应相结合 ,研究了磁处理土壤对油菜苗期、生长中期和成熟期超氧化物歧化酶 (SOD)、过氧化氢酶活性 (CAT)及丙二醛 (MDA)含量的影响 .研究结果表明 ,磁处理土壤提高油菜SOD、CAT的活性 。Influences of soil magnetization on activities of superoxidase (SOD), catalase(CAT) and content of propane dialdehyde (MDA) in rape ( Brassica napus L.) wer estudied using the outside pot-culture method combined soil-magnetic effectsw ith bio-magnetic effects. SOD, CAT and MDA in the crop during seedlings, mid -g rowing and ripening stages were assessed. It was showed that the activitiesof S OD andCAT in the crop were increased and the content of MDA was decreasedafte r the tested soil was treated by magnetic fields.

关 键 词：磁场处理 土壤磁效应 油菜 酶活性 生物磁效应 超氧化物歧化酶 过氧化氢酶 丙二醛 

分 类 号：S634.3[农业科学—蔬菜学] S153.2[农业科学—园艺学]