What technology is the environmental protection fermentation bed for raising pigs?

Fermentation bed pig raising technology is a pollution-free and zero-emission bio-agricultural technology, which can make the production of organic pork a reality. It uses the biological resources of the natural environment around us to collect microbial colonies from the soil, and through the cultivation of specific nutrient solution, it forms the original species of white indigenous microorganisms. "Raw pulp" is the mixture and fermentation of sawdust (sawdust) or rice husk and soil according to a certain proportion, which is used as the padding of pigsty. The pig manure and urine are fully mixed by using the tilt habit of pigs, and the organic matter in pig manure and urine is fully decomposed and transformed through the decomposition and fermentation of soil microbial colonies. Microorganisms feed on undigested pig manure, reproduce and remove odor. At the same time, a large number of microorganisms provide pigs with food such as inorganic substances and protein, which complement each other and turn the pigsty into a feed factory, achieving the goal of being odorless, tasteless and harmless. It is a pollution-free, emission-free, odor-free, environment-friendly pig-raising technology with the advantages of low cost, low material consumption, high benefit, simple operation and no pollution. Characteristics of fermentation bed pig raising technology: 1. No emission, no smell and no pollution. Different from ordinary traditional pig raising, there are a large number of soil microorganisms living in its padding, which quickly degrade pig manure and form tiny pig feed, so the pig house no longer emits pollutants. The pigsty adopts a unique free-opening skylight design for ventilation and heat transfer. Because the proportion of hot air in the lower layer of the pigsty is small, it can circulate to the upper layer and form air convection with the cold air blown in from the bottom layer. When the hot air at the bottom flows, the water at the bottom of the pigsty will evaporate, and the bottom of the pigsty will be kept in the best state, and no odor will be generated. In addition, microorganisms that feed on pig manure continue to multiply, forming a high-protein mixed mat, which is constantly turned over by pigs. 2. Improve feed conversion rate, reduce feed and save feed cost. According to the feeding control of Sidunzi pig farm in Yangzhong City, it usually takes about 1.050 kg of concentrated feed to feed a sow a year, while it only takes 830 kg to raise pigs in fermentation beds. Compared with traditional feeding, the weight ratio of fertilizer can be reduced by 15-20 percentage points, and each fattening pig can save 6 kilograms of compound feed, which is equivalent to about RMB 8 yuan. Because the fermentation bed is used to raise pigs, part of pig excreta is converted into feed for pigs by microorganisms on the ground of pig house, and part of padding is also converted into feed for pigs to eat, which turns waste into treasure, improves the conversion rate of feed, and generally saves about 20% of concentrated feed. 3. Save labor, reduce cost and improve efficiency. Because there is no need to clean manure, pig beds and pens manually in the process of raising pigs in the fermentation bed, it can be increased from 500 fattening pigs per breeding pig to 0/000 fattening pigs per breeding pig, which means that 50% of labor is saved. On average, a fattening pig can save about 20 yuan in labor and water charges. 4. Decreased incidence can reduce drug use and improve pork quality. Fermented bed pigs only need to be injected with corresponding vaccines such as classical swine fever and W, and the incidence rate is low in the feeding process, especially respiratory diseases, digestive tract diseases and parasitic infection in the body are reduced by 70%, 60% and 75% respectively compared with traditional feeding, and the average expenditure of each fattening pig can be reduced 15 yuan. Because a large number of soil beneficial microorganisms are scattered all over the piggery floor, the occurrence of diseases is reduced. Compared with traditional pig raising, the drug cost of fermentation bed culture technology is reduced by 10%- 15%, which not only reduces the pig raising cost, but also improves the pork quality.