复混肥料（ＣｏｍｐｏｕｎｄＦｅｒｔｉｌｉｚｅｒ）复合肥料和混合肥料的统称，是指同时含有氮、磷、钾三大元素中两种或两种以上的化学肥料。目前发达国家很少将单质肥料直接施入土壤中，而是将单质化肥作为基础肥料，针对不同地区和不同作物进行混配施用。美国和英国７... Compound Fertilizer (CompoundFertilizer) Compound fertilizer and compost collectively, refers to the same time contains three elements of nitrogen, phosphorus and potassium two or more chemical fertilizers. At present, seldom developed countries apply simple fertilizers directly to the soil, but use simple fertilizers as basic fertilizers, and mix and apply different regions and different crops. United States and United Kingdom 7 ...