Increase profits by 15% in ecological pig breeding

Introduction: thousands of pig farms can not smell the stink, can not see pig manure The pig farm is located in the semi Tianshan Mountain surrounded by mountains in Zhuyuan village, Yuhang Town, Yuhang District, Hangzhou City, Zhejiang Province In that year, he also contracted for more than 100 mu of surrounding mountains and planted tea and bamboo shoots The whole breeding area covers an area of 5 mu There are 3 standard pig houses and 1 management house The annual pig breeding capacity is more than 1300, 40 sows and more than 1000 commercial pigs With the rise of ecological and green economy, Huang Jufang invested 320000 yuan again in July last year, built two 70 cubic meters of biogas digesters, one dry manure room, five pig manure storage tanks, and installed four high-pressure water pumps, thus embarking on a new way of livestock and poultry pollution control of "reduction, resource-based, harmless and ecological", realizing pig ecological breeding and comprehensive utilization of pig manure ecology Piggery adopts clean production, pig manure and sewage are collected separately, dry manure is composted and fermented to be fertilizer for tea garden and bamboo garden, and sewage is anaerobic and precipitated to biogas digester to produce biogas for cooking and lighting "Pig farming is going to be ecotype," said Huang "Organic fertilizer is used in tea garden and bamboo garden It also solves the problem of sewage Biogas can cook and light up." "Profits are 15% higher than before," he said