磁处理水对两种十字花科植物种子发芽生长的影响  

Effect of Magnetic Field Treated Water on the Germination and Growth of the Seeds of Brassicaceae

作　　者：谢婕[1] 吴映明[1] 

机构地区：[1]广东第二师范学院,广东广州510303

出　　处：《热带农业科学》2011年第2期8-10,共3页Chinese Journal of Tropical Agriculture

摘　　要：为了观察磁处理水培养液对2种十字花科植物莱菔与白芥种子发芽生长的影响,使用不同强度的磁处理水培养液对莱菔种子和白芥种子进行处理,设置对照组,7d统计发芽率、根长、根重,测相对电导率。结果表明:0.08T、0.10T强度磁处理水培养液处理的莱菔子与白芥子发芽和根生长情况均好于对照组(P<0.05),0.08T、0.10T磁处理水培养液处理的两种幼株的电导率均低于对照组,说明磁处理水培养液对两种十字花科植物莱菔与白芥种子发芽生长有影响,其生长情况与磁场强度有关。Different intensities of magnetic field treated water were used to treat the seeds of Raphnaus satirus L. and Sinapis alba L. Boissier, so as to observe the effects of different intensities of the magnetic field treated water on germination and growth of the seeds of Brassicaeeae. A control group （CK） was set up. Statistics were made on germination rate, root length and root weight in the seventh day, and the relative electrical conductivity was tested. The results showed that the germination and root growth of Raphnaus satirus L. and Sinapis alba L. Boissier treated by 0.08T and 0.10T magnetic field treated water were better than the CK （P〈0.05）. And, the relative electrical conductivities of the seedlings treated by 0.08T and 0.10T magnetic field treated water were lower than the CK, indicating that magnetic field treated water had definite effect on the germination and growth of the seeds of Brassicaceae, whose growth was related to the density of magnetism.

关 键 词：磁处理水 莱菔子 白芥子 

分 类 号：Q949.748.3[生物学—植物学]