鱼用混合堆肥是以绿肥干口粪肥以及少量生石灰混合堆制发酵而成。其原料比例:①青草4份,羊粪2份,人粪1份,生石灰0.07份;②青草8份,人粪1份,牛粪8份,生石灰0.17份,③青草1份,牛粪1份,生石灰0.02份;④青草2份,羊粪1份,人粪1份,猪粪4份,生石灰0.05份;⑤青草35份,人粪24份,牛粪21份,生石灰1份;⑥青草4份,人粪1份,猪粪3份,生石灰0.07份。鱼用混合堆肥的堆制方法可因地制宜,一般在池塘边挖土坑或挖土坑后用砖砌、水泥沙浆抹面的砖坑,坑成倒四棱锥体,下窄上宽,大小视每次堆制肥料的数量而定,一般为1～ Fish composting is the green manure dry mouth and a small amount of lime mixed heap fermentation system made. The ratio of raw materials: ① 4 parts of grass, 2 parts of sheep manure, 1 part of human waste, 0.07 part of lime; ② 8 parts of grass, 1 part of human waste, 8 parts of cow dung, 0.17 part of lime, ③ 1 part of grass, , 2 parts of green lime, 2 parts of grass, 1 part of sheep feces, 1 part of human excrement, 4 parts of pig manure and 0.05 part of lime, 5 parts of grass, 24 parts of human excrement, 21 parts of cow dung and 1 part of lime; 4 parts of grass, 1 part of human waste, 3 parts of pig manure and 0.07 part of lime. Fish compost composting method can be tailored to local conditions, usually digging in the pond or digging pit after the brick, cement mortar plaster brick pit, pit into the inverted pyramid, the next narrow width, the size of each time The amount of compost fertilizer may be, usually 1 ~