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施用复合肥应注意的问题复合肥使用不当就不能充分发挥其优越性，甚至造成养分的浪费。要正确施用复合肥，应重视下面几个问题：一．因土因作物选择复合肥料的品种由于作物种类多，只有针对土壤、作物的养分供需特点选择适宜的复合肥料品种，才能充分发挥其肥效。如一般大...
Application of compound fertilizer should pay attention to the problem Improper use of fertilizer can not give full play to its superiority, and even resulting in nutrient waste. To properly apply compound fertilizer, should pay attention to the following questions: one. Because of the variety of crop due to soil fertilizers, due to the variety of crops, only for the characteristics of soil and crop nutrient supply and demand to select the appropriate compound fertilizer varieties, can give full play to its fertilizer effect. As usual big ...