The bed of fermentation bed maintenance
The bed of fermentation bed maintenance The general degree of use of dry-sweeping fermentation beds has embarked on a new level. The provinces in use in the country have approached 90%, and the proportion of animals using fermentation beds has accounted for 60% of the total. We have been working hard to inherit the five thousand-year Chinese civilization. Turn the first source of good health. Pig farmers have recently been consulted. The fermentation bed is always smelly under high temperature and high humidity conditions. I do not know how to deal with it. As a company specializing in dry fermentation for 13 years, Beijing Huaxia Kangyuan replied to this question. In the cold, dry environment in winter, the maintenance of the fermentation bed is relatively simple; but in the high temperature and high humidity season, The maintenance and management of the fermentation bed require the user to pay attention to relevant techniques. The area of ​​a single pig house should not be less than 15 square meters, preferably more than 20 square meters, and the area of ​​the sow housing should not be less than 7 to 8 square meters. In general, where the cost of infrastructure can be tolerated, the larger the area occupied by each pig, the better, because the larger the area, the stronger the buffering effect of the fermentation bed on adverse conditions. If there is some rain in one corner of a large-scale fermentation bed, the moisture in this corner is too high, and the decomposition of fermentation is slow or stopped. However, this is only a small part and does not affect the operation of the whole fermentation bed. Fermentation beds also have requirements for the culture density. For finishing pigs, each pig is required to occupy 1.2 to 1.5 square meters. Above this density, the fermentation bed may be overloaded, resulting in undesirable phenomena such as excessive fermentation and the termination of fermentation. The bigger the pig's head and body weight, the more necessary it is to provide more area. If each pig excretes 3 to 5 kg of excrement per day, it takes about 1 to 2 days for microbial degradation within an area of ​​1.2 to 1.5 square meters (depth of 50 cm). If each pig occupies only 1 square meter, then there will be excess manure every day, resulting in incomplete or untimely decomposition. Humidity includes air humidity and litter humidity. If you feel that the litter is too wet, you can clear out some of the litter and then dry it, add it to the fermentation bed, reuse it, or add new dry litter, and you can increase the frequency of tipping. Allow water to evaporate as soon as possible in the form of water vapor. In short, we should try to ensure that the fermentation bed has a relatively dry surface, and certainly not too dry, such as long-term no rain in northern regions, litter easy to dust, this time, farmers should spray a small amount of water to the litter, the standard surface It is not easy to raise dust. The fermentation bed requires that the pens be transparent to the north and south, and the ventilation is smooth. Therefore, ventilation and light must be taken into account in the construction of the pig house. Therefore, the fermentation bed must have a certain span and height, and the span requirement is generally not less than 8 meters. Designed to be 8-12 meters, the height of the pig house should not be less than 2.6 meters (refer to the height of the bed from the roof), the length can be adapted to the local conditions, every three meters or so should be provided with the ventilation of the ground window. In this way, air in the pens can easily form convection and achieve good ventilation and ventilation effects. All dry fermentation beds that are not "Golden Baby" brands are fake and shoddy products. For more details on the exciting topics such as dry-spreading fermentation beds, starter cultures, and microbiological fertilizers, please pay attention to the official website of Ginba Co., Ltd. and call our hotline: 010-62110749 13269217468 Free hotline Rabies Vaccine (Vero Cell) for Human Use, Freeze-dried is a preparation of rabies fixed virus CTN-1V inoculated into Vero cell. After cultivation by bioreactor, harvest the virus suspension; further perform the concentration, inactivation, and purification. The vaccine is formulated by adding human albumin, dextran 40 and sucrose through freeze-drying process. The freeze-dried vaccine looks like a white crisp cake which turns into a transparent liquid after reconstitution, without any preservative. 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