在棉花生产上常用的化学调控剂有缩节胺、助壮素、乙烯利、三十烷醇、甲壳素等。这些化学调控剂,有的可以塑造理想株型,使单位面积上形成高光效的群体;有的可促使植株生长健壮,减轻病虫害发生;有的具有催熟作用,能有效地调节成熟期,从而减轻灾害性 Commonly used in the production of cotton chemical regulators include shrink amine, mepiquat chloride, ethephon, triacontanol, chitin and so on. Some of these chemical regulators can shape the ideal plant type, so that the formation of high luminous efficiency per unit area of ​​the group; and some can promote robust plant growth and reduce pests and diseases; some have a ripening effect, which can effectively regulate the maturity, which Reduce disaster