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根据苏联先进经验,用高锰酸钾液喷洒果树,可以加速植物的生长,和提高植物种子(如蕃茄)的发芽力。为了了解高锰酸钾液对水稻种子发芽和幼苗生长有无影响,是否能提高水稻种子发芽力及促进幼苗生长,达到培育壮秧的目的,作者试用不同浓度的高锰酸钾液处理水稻种子,观察其发芽生长情况。现将试验的初步结果提出来供大家参考,并请指正。
According to the advanced experience of the Soviet Union, spraying fruit trees with potassium permanganate solution can accelerate the growth of plants and increase the germination power of plant seeds (such as tomatoes). In order to find out whether potassium permanganate has any effect on rice seed germination and seedling growth, whether it can improve rice seed germination and promote seedling growth and achieve the purpose of cultivating strong seedling, the authors try different levels of potassium permanganate solution to treat rice seed , Observe its germination and growth. Now the preliminary results of the experiment proposed for your reference, and please correct me.