圣力牧业：生态养殖增效益

Core Viewpoint - The article highlights the innovative waste management practices of Shandong Shengli Animal Husbandry Co., Ltd., which not only enhances operational efficiency but also contributes to sustainable agriculture through a closed-loop ecological system [1] Group 1: Waste Management Practices - The farm processes over 1,600 cubic meters of solid cow dung monthly, saving nearly 600,000 yuan annually on bedding material costs [1] - The installation of automated cleaning equipment and large anaerobic fermentation tanks allows for effective waste treatment and energy generation [1] Group 2: Energy Production - The anaerobic fermentation process produces biogas, generating over 700,000 cubic meters annually, which translates to more than 500,000 kilowatt-hours of electricity [1] - The generated electricity powers 144 large fans within the farm, enhancing operational efficiency [1] Group 3: Agricultural Integration - The treated liquid waste is used as organic fertilizer on over 2,800 acres of land cultivated with crops like wheat and corn [1] - The farm's model creates an ecological cycle of "cattle raising - waste - energy - fertilizer - planting," benefiting both the farm and surrounding farmers [1]