一、看蔬菜类型定肥料种类大白菜、青菜等叶菜类蔬菜,主要以茎叶供人们食用,应尽量选用尿素、碳酸氢铵、人粪尿等速效性氮肥;萝卜、马铃薯等根茎类蔬菜,主要以块根或茎供人们食用,要重施氯化钾、草木灰等含钾量较高的肥料;黄瓜、辣椒、西红柿等瓜果类蔬菜,主要以果实供应市场,除氮肥外,磷、钾肥的需要量也较大。要获得优质高产,就要大量施用有机肥, First, look at the type of vegetable fertilizer type cabbage, cabbage and other leafy vegetables, mainly for people to eat stems and leaves, should try to use urea, ammonium bicarbonate, human excrement and other quick-acting nitrogen fertilizer; radish, potato and other root vegetables , Mainly for roots or stems for human consumption, to re-apply potassium chloride, ash and other high potassium fertilizer; cucumber, peppers, tomatoes and other fruits and vegetables, the main supply of fruits to the market, in addition to nitrogen, phosphorus, Potash needs more. To get high quality and high yield, it is necessary to use a large number of organic fertilizer,