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1.鱼—桑—鸡池塘内养鱼,墉四周种桑树,桑园内养鸡。鱼池淤泥及鸡粪用作桑树肥料,蚕蛹用桑叶喂鸡:蚕粪和鸡粪喂鱼。使桑、鱼、鸡形成良好的生态循环。2.鸡—猪用饲料喂鸡,鸡粪经发酵等再生处理后喂猪,猪粪是农田的良好肥料。每当40只肉仔鸡1年的鸡粪可养1头肥猪。3.鸡—猪—牛用饲料喂鸡,鸡粪再生处理后喂猪,猪粪处理后喂牛,
1. Fish - Mulberry - fish ponds, 墉 four weeks mulberry, mulberry chicken. Fish pond sludge and chicken manure used as mulberry fertilizer, silkworm pupa mulberry leaves feed chicken: silkworm manure and chicken manure feeding fish. Sang, fish, chicken form a good ecological cycle. 2. Chickens - pig feed with chicken, chicken manure by fermentation and other regeneration after feeding pigs, pig manure is a good fertilizer for farmland. Whenever 40 broilers a year of chicken manure can raise a fat pig. 3. Chickens - pigs - cattle fed feed chicken, chicken manure regeneration after feeding pigs, pig manure treatment after feeding cattle,