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广东省四会县下布联营畜牧场坚持利用沼气十五载,不但解决了全场生产、生活用能,保护山林资源,改善生态环境,而且使畜收场大量有机质肥得到良性循环,改良了土质,促进了种植业和养殖业的发展。下布联营畜牧场建于1975年,以生产出口瘦肉型猪为主。该场有设施比较完善的猪舍50排,1148栏;全场建筑面积29890平方米;以柑桔橙为主的果树面积210亩,鱼塘18亩;年生猪饲养量达2.5万头,生猪出栏量1.5万头。
Under the agreement of using biogas for fifteen years, Xiabu Joint-stock Farm in Sihui County, Guangdong Province, not only solved the problem of producing and using energy throughout the site, protecting the forest resources and improving the ecological environment, but also brought a virtuous circle of large quantities of organic fertilizer in the livestock market and improved soil quality , Has promoted the development of farming and aquaculture. Under the cloth associated livestock farms was built in 1975, mainly to produce export lean pigs. The farm has relatively well-equipped pigsty 50 rows, 1148 columns; the construction area of 29890 square meters; citrus orange-based fruit trees area of 210 acres, 18 acres of fish ponds; annual pig breeding capacity of 25000 pigs, pigs The amount of slaughter 15,000.