【摘要】 实验介绍一种微电脑植物音频发生器的电路结构、工作原理,并且用微电脑植物音频发声器对菠菜进行处理,探讨音频对植物生长的影响。更多还原

【Abstract】 A type of plant audio generator was introduced in this paper including its circuit configuration, principle of working, and it′s used to deal with spinach. The paper discussed the effect of audio frequency on plant growth.更多还原