Meat duck breeding greenhouse construction
Meat duck breeding greenhouse construction
1, the housing specifications: generally double-type, width 9.2 meters, the length can be determined by the situation, generally 30-50 meters is appropriate, the middle is 1.2 meters of the channel, the eaves high 2.0-2.2 meters.
2. Ground construction: It is required to have a certain gradient (0.6-1.0%), preferably cement or brickwork, with a drainage ditch, and a sewage collection pond (biogas digester).
3. Construction of the net bed: 40-50 cm from the ground to install horizontal rack (or 10-15 cm laying plastic net), spacing 2-3 meters, laying rectangular bamboo or water bamboo strips on the horizontal shelf, long horizontal row spacing The multiples, bamboo block width 2-3 cm, bamboo (water bamboo) spacing 5-10 cm, the laying of plastic nets on the net bed, ducklings after general brooding padding 2525 mm specifications mesh plastic net.
4. Roof construction: Small blue roof or grass curtain + asbestos roof.
5. Feeding tank setting: The water tank can be made of a plastic water pipe with a diameter of 25 centimeters. The distance from the bed is 5-10 centimeters. Place it against a wall or use a plastic basin with a diameter of 40-50 centimeters. Cover the slop tank and place it on a net bed. The feeding trough generally uses a "bucket" type feeding trough, which is 50-60 cm long and 30-40 cm wide. The lower mouth is 50-60 centimeters long and 10-20 centimeters wide. The base is the same size as the mouth and 40-50 centimeters deep.
Greenhouse Construction Considerations
1. Site selection: The greenhouse used for large-scale duck production should be built in a place with sunny wind, good drainage, convenient transportation, close to water, high topography and dryness. This is conducive to the full use of solar energy, and its orientation is best along the east-west direction.
2. Construction: The shed is arched and the height should be more than 2 meters. A 25 mm diameter, 1.35 mm thick welded tube was used. The stent was bent into a semi-circular shape for use as a stent. Each of the two groups was a set of 30 mm diameter and 1.5 mm wall thickness sleeves. After the scaffolding is installed according to the specifications, the brackets on each bracket are fastened with wooden sticks or steel pipes, and then the brackets are fixed with 3 to 5 rows of bamboo nets and steel wires, and the columns 1 are established every 2 to 4 meters. One. After the scaffolding is completed, the straw curtains are laid on top, the straw curtains are covered with plastic film, and the plastic film is covered with 70%-80% sunscreen. It is best to use a cable to seal it tightly, so that it is easy to roll up, receive sunlight and ventilation. It should be noted that there are active doors on both sides of the greenhouse.
3. Scaffolding: Shelving used for breeding meat ducks is made of bamboo or bamboo pieces. Each length is 2 meters and the width is 0.5 meters. The bamboo pieces are divided into flat and flat two types. Cut corners and cut out the yoke to prevent injury to the duck. If you can lay a plastic mat on the scaffold to increase the flexibility during feeding, the effect will be better. Shelving from the ground 30 to 40 cm, the installation requires a smooth, solid.
4. Operation: The ducklings are reared on a shelf. From 9am to 4pm in the winter, they can roll up 1/3 of the straw curtain to receive sunlight, so that the temperature in the shed can be maintained in the suitable range of 18°C ​​to 20°C. Sooner or later, we will cover the straw curtains to increase the temperature, save fuel, and save feed. In cloudy snow days, all the greenhouses are covered with straw curtains, and the ventilation and ventilation of the roof are usually opened and closed according to the temperature, humidity and air pollution degree in the shelter. Due to the laying of scaffolds in the shed, which not only maintains a suitable growth temperature, but also achieves off-site feeding, the incidence of duck populations is significantly reduced. However, it should be noted that the construction of greenhouses must be strong and durable, and the temperature and height of the air must be closely observed in the culture, and it should be adjusted at any time by opening the roof, and it should not be closed for a long time and suffocate dead ducks.
Breeding greenhouse construction costs
1. Ground: The ground is made of concrete ground (5 cm thick, aisle 10 cm thick, required (8m 40m 0.05m) + (1.2m 40m 0.1m) = 20.8m 3 (mixed soil), and the ground hitting The salary is 8 yuan/square meter, the cost is 20.8375=7800 yuan, and the apportioned price is 7800368+8 yuan/square meter=29.2 yuan/square meter.
2. Foundation: The ground floor adopts a layer of bluestone. It needs Qingshi (9.2 meters + 40 meters) 20.8 meters = 123 inches, 123 ç £ 20 yuan/ ç £ = 2460 yuan, and the apportioned price is 2460 yuan 368 square meters = 6.7 yuan/square meter.
3. Brick column: The distance between the columns is 4 meters, the outer column is 4848, the inner column is 3636, and 18 are each. It needs (0.480.482.218)+(0.360.363.218)=16.59 cubic meters (brick column), and the cost is 16.59 cubic meters. 315.6 yuan / cubic meter = 5236 yuan, the share price of 5236 yuan 368 square meters = 14.2 yuan / square meter.
4. Fencing: The fence is 1 meter high (60 cm net bed, 40 cm above the net bed), and the area is 180=80 square meters. The construction cost is 80 square meters, 57.6 yuan/square meter=4,608 yuan, and 4608 yuan is 368 square meters= 12.5 yuan/square meter.
5, duck shed: duck shed end wall area (9.2 meters 2.2 meters +9.21.2 meters 2) 2 = 51.52 square meters, cost 51.52 square meters 57.6 yuan / square meter = 2968 yuan, apportioned 2968 yuan 368 square meters = 8.1 yuan / square meter.
6, net bed: 30 yuan / square meter (plastic mesh 12 yuan / square meter, bamboo frame or reinforced concrete frame 18 yuan / square meter).
7. Roof: Glazed tile 80 yuan / square meter, small Qingwa 70 yuan / square meter, asbestos tile plus grass curtain 40 yuan / square meter, double color steel 140 yuan / square meter, single layer color steel 100 yuan / square meter.
8. Sludge treatment: Grit chamber → digester → oxidation pond → discharge to fish pond. 10,000 ducks, 40 cubic meters of sedimentation basin, 100 cubic meters of digester, and 60 cubic meters of oxidation tank.
Total: The construction cost of breeding greenhouses was 68,000 yuan, and the feed room was 50 square meters and 340 yuan/square meter was 17,000 yuan, and the water well was 0.5 million yuan.
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