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英町小鱼场承包户陈久法等人,连续几年利用鲜大粪培育鲤鱼种,得到较好的经济效益.他们的做法及效果如下:1.做法:在苗种池的堤埂中间开挖一个长3米宽2米深1米的小坑,底子和四周用砖砌好,水泥嵌缝,不漏水(如果土质为粘性土,保水保肥也可以搞土池).然后将鲜大粪倒入小坑中,堆放均匀,加入少量的水,同时按每担大粪0.5公斤的比例放入漂白粉,上而用塑料布封好,经过一个星期发
British town small fish farm contractor Chen Jiu-fa, who, for several consecutive years with fresh manure breed carp species, get better economic benefits.Their practices and the effect is as follows: 1 practice: in the seed pond dikes in the middle of excavation 3 meters wide and 2 meters long and 1 meter deep pit, the foundation and the surrounding brick, cement caulking, watertight (if the soil is clay, water and fertilizer can also engage in soil pool.) And then put the fresh manure into the small Pit, stacked evenly, add a small amount of water, at the same time by the proportion of 0.5 kg per dan manure into bleach, and sealed with plastic sheeting, after a week of hair