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禄丰县生态良种猪试验场,是1987年由省、州、县联合投资新建的。建场以来,他们根据生态学和生态经济学原理,围绕养猪生产全面开展多种经营综合办场,探索出一条“鸡粪喂猪—猪粪进沼气池—沼水养鱼—鱼池肥泥,沼渣作种菜、育花苗、栽果树的肥料”的生态养殖路子,取得了较好的经济效益、生态效益和社会效益。鸡粪喂猪—将鲜鸡粪于阳光下曝晒,除去杂质,粉碎后加入饲料配方。鸡粪在日粮中的比例,育肥前期以4％-12％为宜,后期以12％-22％为佳。试验期每千克增重比对照组节约配合
Lufeng County ecological breeding pig test site, in 1987 by the provincial, state and county joint investment in new construction. Since the establishment of the site, they have conducted a comprehensive multi-management roundtable on pig production based on the principles of ecology and ecological economics and explored a “pig manure-pig manure into biogas digesters- , Biogas residue for planting vegetables, flower seedlings, planting fruit trees, ”the ecological breeding path, and achieved good economic, ecological and social benefits. Chicken manure feeding pigs - the fresh chicken manure in the sun exposure, remove impurities, add crushed feed formula. The proportion of chicken manure in the diet, fattening pre-4% -12% is appropriate, the late 12% -22% better. During the experimental period, the weight gain per kilogram was less than that of the control group