Water source heat pump-applied energy-saving and environment-friendly breeding method

The invention relates to a water source heat pump-applied energy-saving and environment-friendly breeding method. The water source heat pump-applied energy-saving and environment-friendly breeding method applies a water source heat pump-applied energy-saving and environment-friendly breeding system, which is composed of a livestock and poultry house, a water source heat pump unit, a heat exchangeunit, an air inlet duct unit and an air return duct unit, wherein the water source heat pump unit is arranged inside an underground soil layer (2), the heat exchange unit is mounted on the ground (1),the air inlet duct unit (13) is a long and narrow cabin arranged on one side of the livestock and poultry house, and the air return duct unit (18) is a long and narrow cabin arranged on the other side of the livestock and poultry house. According to the water source heat pump-applied energy-saving and environment-friendly breeding method, by means of cold and hot water circulation provided by thewater source heat pump tec