1 year ago
The pig house is arranged strictly according to the feeding process, such as breeding house (breeding pigs and empty sows) → pregnancy house → delivery house → piglet nursery house → growing pig house → fattening pig house.
It is required to choose ventilation and light transmission, dry and hygienic, convenient operation and management, pay attention to moisture, heat and drainage in the southern area, keep warm, ventilate and snow in the northern area, and pay attention to wind protection in coastal areas. Sitting north facing south, there is a slight deviation according to the characteristics of different places.
pay attention to the ventilation and ventilation in the house, if necessary, you can install an electric exhaust fan, pay attention to the exhaust fan is to absorb the outside air blowing inside, the practice has proved that this method is fast, and saves ventilation energy.
the direction of the pig house, as far as possible parallel to the summer's most wind direction, so that wind energy can pass longitudinally from the pig house.
fermenting bed pigs are easy to keep warm in winter, summer should pay attention to heatstroke cooling, such as the top should use opaque and reflective shade cloth, and in order to prevent the temperature caused by the morning and evening oblique sun exposure, in the two sides of the pig house, especially On the west side, shades of curtains or black tarpaulins can be used to plant broad-leaved trees.
the construction of the fermentation bed can be as simple as possible, you can use the greenhouse type pig house, for example, to build an area of about 150 square meters, raising pigs with a size of 100 pigs in the breeding pigs, only invest about 10,000 yuan, if The cost of retrofitting old pig pens is even lower.
Fermentation bed pig house can also be slightly modified on the basis of the original pig house. Generally, the pig house is fully lighted and well ventilated, and the north and south can be opened. It is recommended that the net area of each pig pen is usually at least 20 square meters. According to the specific circumstances, it is recommended that the pig house should be no less than 10 square meters, the sow bar can be appropriately reduced), about 15 pigs per 20 square meters, and the south facing south can be opened and closed freely. The window can make the microorganisms inside the pig house grow and breed more favorably, which is good for fermentation.