In recent years, due to the expansion of the scale of farming, the economic value of farming has been reduced year by year. The practice of breeding shows that during the breeding process of the soft-shelled turtle, the male soft-shelled turtle has a faster growth rate than the soft-shelled turtle, and through the imitation of ecological breeding, the efficiency has increased a lot. Now the major breeding techniques are described as follows: I. Basic conditions for breeding 1. Aquaculture water selection According to the natural life habits of the soft-shelled turtle, the water is fresh, pollution-free, high in dissolved oxygen and well-illuminated. 2. pond The area is generally 5~10 mu and the water depth is 1.5~2.0 meters. A prefabricated concrete slab of 1 meter and 0.5 meters is used as the escape prevention wall around the pond, and the precast slab is buried 40 centimeters below. Adequate water requirements, fresh water, no pollution. In general, 5 mu of ponds are equipped with 3 kilowatts of impeller aerators, 10 mu of ponds are equipped with 2 sets, and so on. 3. feed Special feeds for soft-shelled turtles will be fed and live fish will be used as supplementary feed. The feed table is made of wood plates, and each one is about 2 meters and about 1 to 2 meters. It is also possible to place red tiles on the northern slope of the pond as a simple food table for turtles. 4. Seed stocking For large-sized turtles, turtles are generally purchased in an amount of about 0.5 kg. After a period of cultivation, they are bred to specifications of about 1.5 kg, and then sold. The general price is 50 to 70 yuan/kg. Second, the main technical measures 1. Pond clearing Drain the pool water 10 to 15 days prior to planting to remove excess silt. The mu should be thoroughly disinfected with 150 kg of calcined lime or sprinkling the whole pool with EM broth. 2. Cubs stocking Select stocks of healthy, standardized, disease-free and harmless turtles. When stocking, immerse the soft-shelled turtle with an aqueous solution of potassium permanganate at a concentration of 15 to 20 mg/L for 10 to 15 minutes. Generally, about 80 to 120 pups are placed on the mu, 80 to 100 tails of 50 to 100 g/tail beard, and 30 to 50 tails of 100 to 500 g/tail are used to ingest the remaining feed and control the water quality. 3. Feeding The use of special feed for turtles is the mainstay, supplemented by fresh and live fish, with 75% of formulated feed and 5% of live fish. Fresh fish are minced with a meat grinder and mixed with compound feed to form a dough. Feeding platform was adopted for feeding on the water, and feeding was conducted once a day, and at 5 pm. According to the principle of timing, quantitative, qualitative, and positioning, it is appropriate to feed within two hours. Mixed fish are generally not fed feed. 4. Water quality regulation and disease prevention In the process of imitation of ecological turtles, good water quality control is an important measure to improve the quality of turtles and avoid diseases. One is to add water regularly. Add water once every 10 days, add 10~15 centimeters of water each time, and change the water according to the water quality of the pond at any time. Generally, the water exchange rate should not exceed one-third, keep the water quality fresh and stable; the second is to spit lime once every 20 days. 15~20 kg mu or 2 kg EM bacteria solution is used for diluting. Thirdly, open the aerator for l~2 hours at noon on sunny days to mix water and aeration. Fourthly, spray photosynthetic bacteria, Bacillus, EM liquid and other micro Ecological agents regulate water quality; Fifth, control the amount of feed and reduce feed pollution. The soft-shelled turtle was eaten within 2 hours. The polyculture grass carp was fed 80% satiation, and vitamin C and vitamin E were added to the feed regularly to increase the disease resistance of the alfalfa. Sixthly, the sun was sterilized after brushing the table with the brush every morning. , weekly disinfection with potassium permanganate once. 5. Patrol pond Check the pond twice a day sooner or later to check the escape prevention facilities, observe the changes in water quality and the eating and feeding situation of the soft-shelled turtle. In particular, it is necessary to pay attention to the rainy days. Due to the loose soil in rain, the escape prevention wall is easy to collapse, causing the turtle to escape. Foot Spa Machine,Foot Tub Spa Pedicure,Foot Bath Massager,Bubble Foot Spa Huaian Mimir Electric Appliance Co., LTD , https://www.mmfootspa.com