论文部分内容阅读
几年来,我们同贫下中农相结合,试验、示范和推广了低频电流处理作物种子和秧苗的增产措施。实践证明,用适当强度的低频交流电流(220伏、50周)对作物种子和秧苗处理一定的时间,确能刺激、促进作物生长发育,有显著的增产作用。且成本低,处理每亩麦种只需一两分钱,买一个电流表花8—20元,可用多年。一、什么是低频电流处理?大家知道,当一根导线里有交流电流通过时,是以来回重复的方式进行的,每来回一次叫一周,每秒钟来
In recent years, we have experimented with, demonstrated and promoted measures to increase production of seed and seedlings of low-frequency current crop seedlings in combination with poor middle peasants. Practice has proved that the appropriate strength of the low-frequency alternating current (220 volts, 50 weeks) for the treatment of crop seeds and seedlings for a certain period of time, can indeed stimulate and promote crop growth and development, a significant increase in yield. And the cost is low, only a penny per acre of wheat processing, to buy an ammeter to spend 8-20 yuan, available for many years. First, what is the low-frequency current processing? We all know that when there is an AC current through the wire, is a way back and forth in a repetitive manner, once a week is called a week, every second