一、水库养鱼所施渔用复合肥的配制1.配制渔用复合肥的化肥种类根据我们多年对水库施肥养鱼水质测定结果，一般水库中并不缺钾和钙，关键是补充氮、磷。但目前施用的化肥主要是碳酸氢铵、尿素和过磷酸钙。2.水库施渔用复合肥配方组成的原理我们对水库施肥养鱼水体多年测定和理 First, the reservoir aquaculture fish fertilizer compound preparation 1. Preparation of fertilizer types of fertilizer with fertilizer According to our many years of fertilization of the reservoir fish water quality measurement results, the general reservoir does not lack of potassium and calcium, the key is to add nitrogen, phosphorus. However, the main fertilizer used at present is ammonium bicarbonate, urea and superphosphate. 2. The principle of composition of the reservoir fishery compound fertilizer composition We for many years of fertilization of the reservoir water body measurement and management