| 摘要: |
| 一切有机体,不論是植物还是动物、簡單的还是复杂的,都是由細胞衍生而来,由細胞建筑而成的。这个科学史上重要的发現是生物界同一性之最有力的證明。高等植物的軀体包括着从无数細胞構成的組織、器官、系統、等部分。在植物的正常生活中,这些部分在形态上保持着一定的生長模式与均称,在机能上执行着密切的分工与合作。在不断改变着的环境下,各部分协調起来进行着各种合理的适应。在个体发育的进程中,幼嫩的与衰老的器官之間,特别是生殖体与营养体之間,不断地出現着新旧的交替与物質的轉移——幼嫩的在兴起同时衰老的在萎縮。正象著名的胚胎学家Whitman(1893)所說:……有机体統治着細胞的形成,为了同一目的,要运用一个、几个、或許多細胞,动員它的物質,指 |
| 关键词: 含羞草 灼伤 植物生理学 植物学 电流刺激 电位波动 电波 高等植物 植物体 个体发育 |
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| ELECTROCHEMICAL WAVE TRANSMISSION IN PLANTS |
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| Abstract: |
| Our recent experiments and literature review have revealed that plants which respond to stimulation in accordance with the classical laws in neuro-muscular physiology and transmit stimulation by action wave (Fig. 1) mainly belong to the families noted for their seismonasty, carnivorous habit, or climbing ability. Though of rare occurrence, they are nevertheless widely scattered among the higher plants. Thou- gh the sensitivity is usually localized to one organ of a particular plant, as in the case of sensit... |
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