黄瓜苗期喷施乙烯利不仅防止徙长和蹲苗的作用,还可促进幼苗生长健壮,节间短,茎粗,根多,叶肥。提高光合作用,促进雌花分化,如果运用得恰当,可收到早熟丰产的效果。 Cucumber seedling spraying ethephon not only to prevent migration and squatting seedlings role, but also to promote the robust growth of seedlings, internodes short, thick stems, roots and more leaf fertilizer. Improve photosynthesis, promote female flower differentiation, if used properly, can receive the effect of early maturity and high yield.