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君子兰叶片电信号的初步研究
引用本文:李海霞,王兰州,李峤.君子兰叶片电信号的初步研究[J].中国计量学院学报,2005,16(1):62-65.
作者姓名:李海霞  王兰州  李峤
作者单位:中国计量学院,生命科学学院,浙江,杭州,310018
摘    要:首次采用铂电极测定了君子兰叶片的微弱电信号,在增益设置为200倍,时间常数为5s,滤波设置为30Hz时,测得在起始阶段植物信号渐增后趋于平稳,之后此条件下不再有任何变化,且一天内植物信号波形在同一测点的峰峰值在几个到十几个mV间变化;当将增益设置增大到80000倍时,可以看到植物信号微弱部分的变化,可看出此信号为叠加有噪声的随机信号,经过初步统计峰峰值在10~150μV.

关 键 词:君子兰  植物  电信号
文章编号:1004-1540(2005)01-0062-04

Study on electronic signals in Clivia miniata
LI Hai-Xia,WANG Lan-Zhou,LI Qiao.Study on electronic signals in Clivia miniata[J].Journal of China Jiliang University,2005,16(1):62-65.
Authors:LI Hai-Xia  WANG Lan-Zhou  LI Qiao
Abstract:For the first time, the micro-electric signals of the laminae of Clivia were determined by the platonic electrode. When the plus button of the system is set at 200, the time constant button at 5 s, and the filter at 30 Hz, the plant signals increased gradually. The signals then appeared calm gradually and didn't change any more in such conditions finally. The peak of the signal fluctuation changed in several mV a day. When the plus button was augmented to 80 000, the change of the micro-signals of the plant was determined; and the wave was a kind of random signals with noise. The primary statistics showed the peak of the signals was between 10 μV and 150 μV.
Keywords:clivia miniata  plant  electronic signal
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