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粪箱施肥法就是将粪肥装入位于养殖水体中上层的网箱内,借助水流及波浪的冲涮和携带作用或人工移动网箱使肥料缓慢释放于水体的一种渔业新型施肥方法,与传统的堆肥法和泼洒法相比具有极为显著的优越性。1.提高了粪肥的利用率。由于箱体位于水的中上层,该层水温高,溶解氧充足,因而加速了粪肥的分解,且分解彻底,分解产物无毒副作用;同时分解所产生的营养盐直接进入浮游植物高密度区域,这样便大大增
Manure fertilization method is the manure into the aquaculture in the upper cage in the creek, with the flow of water and waves rinse and carrying or artificial removal of cages to slow release of fertilizer in the water a new fisheries fertilization method, and the traditional Compared with the sprinkling method of compost method has a very significant advantage. 1. Improved manure utilization. As the tank is located in the water of the upper layer, the layer of high water temperature, adequate dissolved oxygen, thus accelerating the decomposition of manure and decomposition completely, decomposition products without toxic side effects; while decomposition of nutrients generated directly into phytoplankton high-density areas, This will greatly increase