Haining, Zhejiang Province, the breeding mode is basically a combination of greenhouses outside the pond, the cost of this type of breeding mode, the cost per catty of less than 13 yuan turtle, and turtle green appearance, skirts hypertrophy, close to wild turtles, high prices.
First, the greenhouse structure
1. At the top, use a wooden frame, cover with an insulating foam film, add a layer of plastic cardboard on the inner layer, and add a layer of asbestos on the outer layer, so that the roof insulation is formed and the surrounding walls are made of hollow bricks. Sandwich a layer of foam insulation.
2. The whole greenhouse is partitioned into multiple small ponds. Each pond has an area of ​​about 18 to 20 square meters, and is 90 centimeters high. It is evenly distributed side by side. The middle is a drainage ditch and sidewalk. Every three ponds put a metal barrel stove on the sidewalk. Above, there is a long iron pipe chimney above the iron drum stove leading to the wall. There is a gun-type boiler behind the greenhouse for hot water heating. A water tower is built next to the boiler. The water tower can store approximately 7 tons of water. The entire greenhouse area is 500 square meters.
3, the role of drum furnace: First, insulation. Open the lid of the drum, put the sawdust and small pieces of wood as fuel. Then cover the lid and allow it to slowly burn inside. Generate heat. The heat is emitted from the iron drum and iron pipe and can burn for 2 hours. Then add fuel again. Each drum furnace can meet the insulation of 8 to 10 cubic meters of space. The second is to drain water from the greenhouse and keep the greenhouse dry. Because the humidity in the greenhouse is too high, it is easy to induce the occurrence of various diseases of the turtle, such as skin decay, emphysema and so on. However, in doing so, the labor input is very large. Since there are ten iron drum furnaces in the entire greenhouse, one fuel per second will be added, but it will save about half as much as the cost of using coal. Most farmers report that the final fuel cost of 1 kg of turtle can be controlled within 3 angstroms.
The entire pond is an ordinary soil pond. It was originally used to grow aquatic weeds on the surface of all four fishes. Since May, the weather has turned hot and moved to Wai Tang. Each pond has an area of ​​about 1 mu. About 8 to 10 ponds are put in every square meter. Ponds are surrounded by asbestos on the shore to avoid the turtles from climbing up and away. Reliance on human walkways and entrances is surrounded by a black mesh to prevent outsiders from walking around and affecting the turtle’s feeding and rest. The pond is covered with water, and a few meters of asbestos tiles are placed on the ramp as a food platform. Moving from the greenhouse to the pond, it takes about 15 days before the turtle will climb up the food table to feed. Before the turtle comes out of the greenhouse, it is necessary to adjust the temperature of the greenhouse water. After the temperature of the turtle is consistent with that of the pond, the turtle should be moved to the pool. The turtle should be soaked in potassium permanganate solution and then put into the pond.
Haining Xuxiang Township Tangqiao Village cultivators Wang Guoxin. At the end of May, put the turtles in the greenhouse from about 4 to 6 to the outer pond for stocking. After half a month later, the food was normal and all of them used the “Guanyuan†brand feed of Zhengyuan Feed Company. Selling soft-shelled turtles began in early September. Turtles are green, skirts are hypertrophic and weigh around 1 pound. Wang Guoxin calculated the account with us. At that time, he moved into the outer pond and had 10,000 turtles. The average was about 5 or so. The total weight was 5,000 kg. By September, he actually sold more than 9,000 kilos. In total, only 2.5 tons of pups were used, and the net long-shelled turtle weighed over 4,000 pounds, and the feed conversion rate was over 80%. Wang said happily: "I can't think of it! Now I really trust the source of feed. The feed produced by powerful companies is not the same."
Second, summarize the characteristics of the above aquaculture model
1. Advantages: low cost, easy operation, low fuel cost in the breeding process, less turtle disease, reduced medication costs, increased turtle production, survival rate of up to 96%.
2. Disadvantages: The artificial investment in greenhouse farming is relatively large, and it is difficult to catch the turtle in the outer pond.
First, the greenhouse structure
1. At the top, use a wooden frame, cover with an insulating foam film, add a layer of plastic cardboard on the inner layer, and add a layer of asbestos on the outer layer, so that the roof insulation is formed and the surrounding walls are made of hollow bricks. Sandwich a layer of foam insulation.
2. The whole greenhouse is partitioned into multiple small ponds. Each pond has an area of ​​about 18 to 20 square meters, and is 90 centimeters high. It is evenly distributed side by side. The middle is a drainage ditch and sidewalk. Every three ponds put a metal barrel stove on the sidewalk. Above, there is a long iron pipe chimney above the iron drum stove leading to the wall. There is a gun-type boiler behind the greenhouse for hot water heating. A water tower is built next to the boiler. The water tower can store approximately 7 tons of water. The entire greenhouse area is 500 square meters.
3, the role of drum furnace: First, insulation. Open the lid of the drum, put the sawdust and small pieces of wood as fuel. Then cover the lid and allow it to slowly burn inside. Generate heat. The heat is emitted from the iron drum and iron pipe and can burn for 2 hours. Then add fuel again. Each drum furnace can meet the insulation of 8 to 10 cubic meters of space. The second is to drain water from the greenhouse and keep the greenhouse dry. Because the humidity in the greenhouse is too high, it is easy to induce the occurrence of various diseases of the turtle, such as skin decay, emphysema and so on. However, in doing so, the labor input is very large. Since there are ten iron drum furnaces in the entire greenhouse, one fuel per second will be added, but it will save about half as much as the cost of using coal. Most farmers report that the final fuel cost of 1 kg of turtle can be controlled within 3 angstroms.
The entire pond is an ordinary soil pond. It was originally used to grow aquatic weeds on the surface of all four fishes. Since May, the weather has turned hot and moved to Wai Tang. Each pond has an area of ​​about 1 mu. About 8 to 10 ponds are put in every square meter. Ponds are surrounded by asbestos on the shore to avoid the turtles from climbing up and away. Reliance on human walkways and entrances is surrounded by a black mesh to prevent outsiders from walking around and affecting the turtle’s feeding and rest. The pond is covered with water, and a few meters of asbestos tiles are placed on the ramp as a food platform. Moving from the greenhouse to the pond, it takes about 15 days before the turtle will climb up the food table to feed. Before the turtle comes out of the greenhouse, it is necessary to adjust the temperature of the greenhouse water. After the temperature of the turtle is consistent with that of the pond, the turtle should be moved to the pool. The turtle should be soaked in potassium permanganate solution and then put into the pond.
Haining Xuxiang Township Tangqiao Village cultivators Wang Guoxin. At the end of May, put the turtles in the greenhouse from about 4 to 6 to the outer pond for stocking. After half a month later, the food was normal and all of them used the “Guanyuan†brand feed of Zhengyuan Feed Company. Selling soft-shelled turtles began in early September. Turtles are green, skirts are hypertrophic and weigh around 1 pound. Wang Guoxin calculated the account with us. At that time, he moved into the outer pond and had 10,000 turtles. The average was about 5 or so. The total weight was 5,000 kg. By September, he actually sold more than 9,000 kilos. In total, only 2.5 tons of pups were used, and the net long-shelled turtle weighed over 4,000 pounds, and the feed conversion rate was over 80%. Wang said happily: "I can't think of it! Now I really trust the source of feed. The feed produced by powerful companies is not the same."
Second, summarize the characteristics of the above aquaculture model
1. Advantages: low cost, easy operation, low fuel cost in the breeding process, less turtle disease, reduced medication costs, increased turtle production, survival rate of up to 96%.
2. Disadvantages: The artificial investment in greenhouse farming is relatively large, and it is difficult to catch the turtle in the outer pond.