How to use a greenhouse to keep broilers

Winter greenhouses are mainly used for growing vegetables in rural areas. The peasant households adapted to the market conditions and converted them into broiler Chicken broilers in the season when the chicken prices were higher. They then changed the vegetables back to seasonal vegetables in the season when the vegetable prices were higher, making full use of broiler chickens to produce short, flat and fast broilers. With the advantages, without destroying the arable land, the accumulated chicken manure and litter can be used for vegetable production, which can reduce environmental pollution and create higher economic benefits. The criterion for the reconstruction of winter-warm plastic greenhouses is that the reconstructed greenhouses must not only meet the requirements for ventilation, heat preservation, and humidity control of broiler production, but also facilitate the daily removal of feces, epidemic prevention, feed, and water supply during the production of broilers. . 1. The east-west direction of the greenhouse is determined, and the slope is facing south. The cement slabs erected on the north wall of the greenhouse are all changed to be placed horizontally. The evacuated part is used for ventilation, and the remaining cement board is reserved. 2. According to the standard of insulation and ventilation of broilers in different periods, the film on the foot of the greenhouse is lifted properly. 3. Along the north-south direction of the steel structure, the bamboo raft is connected to the north to make it almost flush with the north wall. The plastic film and straw curtains are laid on it. The northern part of the straw curtain must hang down to shield the ventilation openings properly, so as to keep warm and prevent wind straightness. The role of chicken body. At the top of the reconstructed shed, grass curtains and rain-proof membranes should be laid, and care should be taken to prevent the grass curtains from becoming rotten after entering the rain. In order to prevent the rainproof film and the straw curtain from being blown by the wind, the chickens in the shelter shed can be fixed with a lamination line. Before the brooding in the greenhouse, the ground in the shed should be leveled and compacted. If ground brooding is adopted, brooding can be directly paved and fences can be placed at the shed feet to prevent chickens from escaping. If online brooding is to be implemented, it will be pillared. When deciding on the height of the network, it is necessary to fully consider the convenience of excrement removal. The mesh rack is generally 1 to 1.3 meters high and 2 to 3 meters wide. The two rows of grids extend longitudinally and are left as aisles in the middle. Because broiler chickens require strict environmental temperature and humidity during the brooding period, lighting and heating equipment should be installed and thermometers and hygrometers should be calibrated before entering the chicks. In addition, the strict disinfection of plastic greenhouses and their internal utensils is also the key to the successful breeding of broilers. Plastic film is used to separate a small area laterally from the floor or grid in the shed, and gradually extend the brooding area in accordance with the size and number of chicks. There is a large temperature difference between day and night in winter and early spring. It is necessary to do a flip-top work for the sheds and sheds. At present, greenhouse chickens are generally warmed by ground or coal stoves, so chicken poisoning must be prevented. In the greenhouse, when the broilers are bred, the light can be flexibly changed according to different seasons. It is possible to walk along the east-west direction of the greenhouse and install light bulbs of different powers and colors according to production needs every 5 to 8 meters. Ventilation can meet the broiler's need for oxygen and emit harmful gases, but ventilation should be based on the premise of insulation, prevent thieves wind intrusion and wind blowing chicken body. It is best to prevent outsiders from visiting inside the shed, especially other chicken farmers, chicken dealers, and feed and veterinary drug salesmen. In addition, timely removal of feces, keeping chicken utensils and the breeder's own clean and sanitary, in order to help reduce the number of chicken disinfection. It is best for keeper to change shoes and change clothes when entering or exiting the greenhouse. In order to strengthen the epidemic prevention of chickens, one corner of the shed can be isolated for the feeding of diseased chickens. Dead chickens must be sealed out of the greenhouses with plastic bags, fixed-point anatomical diagnosis and transported away from the greenhouses for destruction.

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