Plastic sheds were built in the pens to build plastic sheds. Plastic sheds have good light transmittance and can collect heat, and can increase the temperature of the house at about 5°C-7°C. At the same time, plastic sheds have less investment, simple production, and quick results. The construction of plastic sheds should be based on local conditions. Since squats are simple, ridges, umbrellas, arches or single-slope sun-shaped plastic sheds can be built. At the same time, a ventilation window should be left on the south side for timely ventilation.
Add insulation layer in the closed pig house ceiling plus insulation layer, add sawdust and rice husk inside the shed, and spread hay or soft straw on the floor. Leave a vent in the ceiling to drain ammonia and moisture from your home.
The pig bed grass is covered with 15 cm to 20 cm soft hay and soft stalks in a pig bed to absorb moisture and remove moisture. To regularly allow the pigs to excrete urine, often check and update the wet urine hay, found that the pig urine should be promptly sprinkled with wet grass and put in hay to keep the pig house dry and comfortable.
The gregarious rearing will feed the dispersed pigs in groups. The number of pigs in the house can be increased by about 30% to 50% compared with the summer. Pigs are warmed by body temperature, and many heat dissipation increases, which can increase the temperature.
Overhaul of the pig house shall be carried out with wooden boards, straw curtains, plastic sheets, straw bales or straw bag coverings to block the air leakage in the pig house to maintain the temperature inside the pig house. However, windows and ventilation holes should be left in the pig house for timely ventilation.
Careful feeding should increase the supply of energy feed, such as sorghum and corn, while drinking warm water, feed after fermentation and feeding, the amount of supply should be sufficient, plus one at about zero to enhance cold resistance and disease resistance The ability to promote winter fattening.
Astragalus Membranaceus, also known as Mianqi. Herbs perennial, 50-100 cm tall. The main roots are thick, woody, often branched and gray-white. Stems erect, upper branched, finely angled, white pubescent. Herbs perennial, 50-100 cm tall. It is produced in Inner Mongolia, Shanxi, Gansu, Heilongjiang and other places.
The medicinal use of Astragalus membranaceus has a history of more than 2000 years. It has the functions of enhancing immune function, protecting liver, diuresis, anti-aging, anti-stress, antihypertensive and a wide range of antimicrobial activities. However, it is forbidden to use the evidence of excessive superficial pathogenic factors, stagnation of qi stagnation and dampness, stagnation of food accumulation, excessive heat and toxicity at the beginning of carbuncle or after ulcer, and excessive Yin deficiency and yang.
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