Farmers raise pigs, because of economic reasons, it is impossible to put a lot of money to build a pig house, use a high bed, and use a simple warm circle to raise pigs. This is a practical and economical method.
The construction style of the warm circle is various, and a single-row slope-style warm litter is more common. In the open pigsty, build a wind wall, leave the piglet entrance under the wall, install a small door that automatically closes or hang a curtain, cover the warm nest, and then use the grass tightly around it. Spread sedges and serve as warm nests. The bedding can keep warm, prevent moisture, absorb harmful gases, and keep the house clean. The use of grass to raise pigs, we must pay attention to the pigs only excrete urine training, let the pig's excrement discharged outside the home to maintain the dry grass hygiene, in order to obtain good cold, heat preservation effect. In addition to bedding, other warming measures can also be used, such as infrared light warm, warm electric warm box and warmth.
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