鱼池经过一段时期的养鱼,大量的残剩饲料、有机肥料、死亡的生物体、未被鱼类直接利用的残渣碎屑,以及鱼类排泄物的不断沉积,加以泥沙颗粒的掺和,形成池塘淤泥。淤泥中如此门类众多的物质,经氧化、还原过程,能产生大量营养物质,成为养鱼肥水不可多得的优质有机肥料。据专家测定,高产鱼池淤泥含有机物 After a period of fish ponds after a period of fish farming, a large amount of residual feed, organic fertilizer, dead organisms, not directly used by fish residues debris, and fish sediment deposition, sediment particles are blended, Form pond sludge. Such a large number of substances in the sludge, the oxidation, the reduction process, can produce a large number of nutrients, become a rare high-quality organic fertilizer fish culture fertilizer. According to expert determination, high-yield pond sludge containing organic matter