在各地棉田中,普遍存在着这样的情况:田间结桃不算少,但枯霜一到,有不少棉桃来不及开裂,有一些甚至根本不能成熟吐絮。能不能使棉桃加快发育,提早开裂,使一部分霜后花变为霜前花,使无效桃变为有效桃呢?根据我校和国内其它单位关于棉花化学催熟的科学实验,已证明这是可以办到的。 In all cotton fields, there is such a common situation: the fields are not too few peaches, but withered frost, there are a lot of peaches too late to crack, and some do not even mature. Can make the cotton grow faster, early cracking, so that part of the frost after the flower into a frost before the flower, so that ineffective peach into effective peach it? According to my school and other domestic units on cotton chemistry ripening scientific experiments, it has been proved that this is Can be done.