The invention provides a poultry and
livestock ecological cycle raising
system, which comprises a poultry and
livestock raising farm and an excrement collecting
pool, wherein flyblows or hatched fly
maggot larvas are inoculated in the excrement collecting
pool, the fly
maggot larvas are used as food of the poultry and
livestock, frass is used as fertilizers of fruit and vegetable gardens, cull fruits, waste vegetables and the like of the fruit and vegetable gardens are used as food of the poultry and livestock, a
septic tank is arranged under the
tail end of a
sewage discharging opening in the poultry and livestock raising farm, an outlet of the
septic tank is communicated with a multiage fishpond, hydrophilous purification plants are planted in the multiage fishpond and are used as the food of the poultry and livestock, and water in the multiage fishpond is used for irrigating the fruit and vegetable gardens. Meanwhile, the raising
system is adopted for carrying out a poultry and livestock ecological cycle raising method. The poultry and livestock ecological cycle raising
system has the advantages that
nutrient substances can be cyclically utilized between animals and plants, meanwhile, the self-sufficiency of the whole farm raising is realized, zero
pollution and zero discharging are realized, in addition, the
operation mode is simple, and the circulation speed is high.