摘要
植物在生命活动程中伴随有生物电产生.外加合适的静电场、直流电刺激可影响细香葱(Alliumschoenoprasun)、绿豆(PhaseolusradiatusL.)幼苗的生长.实验结果显示,外加20~100μA的负电流可加速细香葱叶的生长,而56kV/m静电场作用于绿豆幼苗则可影响其下胚轴的生长.本文还初步建立了两个物理模型,试图解释外加静电场与直流电刺激影响植物生长的作用机理.
There is bioelectrictiy in the growing process of plants. In experiments it is shown that the growing processes of chive leaves and bean seedlings can be affected by electrostatic field and electrostatic stimulus. Negative DC 20~ 100μA is the best for speeding up the growing process of chive, and electrostatic field of 56kV/m is the best for the growing process of bean seedlings. Mechanism of this action is also discussed.
出处
《华南师范大学学报(自然科学版)》
CAS
1996年第1期40-46,共7页
Journal of South China Normal University(Natural Science Edition)
基金
广东省高教局基础研究资助
关键词
静电场
电刺激
生长
绿豆
幼苗
细香葱
electrostatic
stimulus
DC
bioelectricity
growing process