Fermentation Bed Chicken Technology
The fermentation bed chicken-raising technology is a new type of environmental culture mode. The ground with fermentation function is laid in the livestock and poultry housing, and the ground is paved with padding with special fermentation bacterium. Fermentation is the process of the growth and reproduction of chicken manure by chicken manure with the help of litter.
According to whether the litter is fermented in advance or not, the fermentation bed technology is divided into two types: the early fermentation mode and the dry fermentation mode. In advance fermentation mode, it is necessary to first mix litter material with bacteria species and a certain proportion of water and ferment it for a certain period of time to achieve the purpose of expanding the bacterial population and killing the bacteria, and then spread the litter into the pens to feed livestock and poultry. . The so-called dry spreading method is to directly mix dry litter raw materials with bacteria, and put it into a pen, without adding water, and without prior fermentation, the fermentation bed technology of livestock and poultry can be kept immediately.
Although chickens in fermented-bed chickens and traditional litters have to be paved on the ground of chicken houses, the biochemical changes that occur in litter and the effects of litters are essentially different. Generally, the litter in the litter is relatively thin, and the biochemical reaction of the chicken litter in the litter is dominated by the corrupt process. It does not have the fermentation function, and has little effect on the decomposition of the chicken litter. The litter mainly absorbs the moisture and odor of chicken droppings. The role of gas, no obvious heat production, litter is relatively wet, the odor of the chicken house is heavy. On the contrary, the padding of chickens in fermented beds is thick and requires about 40 centimeters. Special fermentation strains are added. The litter has a special fermentation function. Fermentation can completely decompose chicken manure. There is almost no odor in the chicken house. Fermentation It generates heat, which in turn transpires the moisture in the chicken manure into the air. The litter stays dry.
The principle of raising chickens in dry-sweeping fermentation beds is the same as that of pigs in dry-sweeping fermentation beds. Spread evenly the golden treasure starter and the sawdust mixed litter in the pens, the total thickness is about 40 cm. After the chickens are put into the bed to pull the excrement, the temperature is generally started from the 2nd to the 3rd day, and the temperature is 3-7 days. After activation and colonization, they multiply in geometric progression (up to 272 in 24 hours of theoretical reproduction), use chicken manure as a nutrient source, warm up the litter mixture gradually, and the temperature of the central fermentation layer can reach 35. -50 °C or higher, the surface temperature in winter and summer, long-term stability at twenty degrees, basically forming a constant temperature bed. After the completion of the lower fermentation, sawdust and other matting materials will gradually darken and darken due to the coloration of the fermentation carbonization. The fermentation product can be used as fertilizer or roughage, and can be transported in batches. If it is not used, it can be transported for a long period of time, and littering will gradually decrease over time. Therefore, litter should be regularly supplemented.
However, due to the difference in the amount of feces, living habits and feeding and management methods, the operation of chickens in dry-sweeping fermentation beds differs from that of pigs in fermentation beds. Compared with the pigs in the fermentation bed, the fermentation bed has less chicken manure and the fermentation load is small, and the chicken does not dug dunnage, and the broiler has less noticeable deflection of the litter. The average temperature of the broiler house is also higher than the pig house. Basically, broilers do not eat litter, and litter is consumed very little during use. So the chicken fermentation mattress material is thinner than the pig fermentation mattress material.
Jinbao Dry Sausage Fermenting Bed Chicken Breeding Technology is developed and promoted by Beijing Huaxia Kangyuan Science and Technology Co., Ltd. It is the earliest dry-sauce fermentation bed chicken-raising technology and is currently the most mature fermentation bed chicken-raising technology used to raise broilers. It has good effects, such as clean and environmental protection, healthy chickens, smooth growth, provincial labor, provincial coal and electricity, and improved quality of chickens.
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