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1叶面施肥主要优点①比其它追肥方法吸收快,能起到立竿见影的效果。②叶面施肥可以及时向蔬菜补充养分,使其健康生长;尤其是发现蔬菜缺肥时,根外追肥十分
1 The main advantages of foliar fertilization ① absorb faster than other top dressing methods, can play an immediate effect. ② foliar fertilizer can be added to the vegetables in time to make it grow healthily; especially when vegetables are found missing,