The skin disease, also known as rotten skin disease, skin ulceration disease, is an important disease harming the growth and development of soft-shelled turtle, the incidence of the season in April-October, May-September for the onset of the disease, the incidence rate of up to 20-30%, often Caused a large number of dead turtles. Practice has proved that in order to effectively prevent and treat summer turtle skin bark disease, we must take the following comprehensive measures: 1. Select disease resistant varieties. The plate is flat and thick, the back is yellow-brown, olive-green or dark-black, the plastron is milk-colored or light-red, the body is flexible, and the turtle is free from mechanical damage. The soft-shelled turtle is resistant to disease, and the disease is light and light. . 2, pay attention to improving water quality. The pathogen of the skin disease is often found in the bottom layer of the water body. When the turtle is in a normal living environment, the pathogenicity of the pathogen is not strong. Once the water quality deteriorates, it is not conducive to the growth of the soft-shelled turtle. The pathogens multiply and the virulence increases. , causing an outbreak of disease. Therefore, we must pay attention to improving water quality, regular disinfection of the pool water, generally every month with a mu of lime water surface of 10-15 kg, after the slurry Quanchiposa, so that the pool of water to maintain a pH of about 8, can significantly preservative skin disease. 3, pay attention to disinfection and disease prevention. Turtle species purchased from the market must be sterilized before they can go down the pond. Disinfection method: First, dip in 30ppm furazolidone solution. When the water temperature is below 20°C, dip for 40-50 minutes. When the water temperature is above 20°C, dip for 30-40 minutes. Furazolidone powder is hardly soluble in water and can be dissolved with a small amount of 90% medical alcohol and diluted with fresh water. The second is to dip for 15-20 minutes with 2:1000 potassium permanganate solution. 4, do a good job of drug treatment. In the May-September period of the epidemic of skin disease, 1ppm bleach solution can be sprayed 2-3 times in the whole pool, which can prevent disease and cure diseases. For single turtles in ponds, the concentration of bleaching powder can be increased to 1.5 ppm, and then returned to the pond for restoration. Or use a 10ppm iodide thiazole or streptomycin solution dip for 48 hours, and then put it in a separate pond for conservation, dipping 3-5 times, until the recovery and then back to the pond. The soft-shelled turtle is given an intraperitoneal injection of streptomycin at a dose of 200,000 international units per kilogram of body weight at the site of injection at the junction of the carapace and hindquarters. 5, strengthen the feeding and management. The soft-shelled turtle is an omnivorous animal and has a wide range of recipes. When feeding artificially, it must be fixed-pointed, timed, and quantified, and the coarse-grained feed should be matched so that the soft-shelled turtle can eat in a balanced manner and grow synchronously. In the past, we must stick to the patrol pond, remove the residual baited fish in time, replace the new water regularly, keep the water fresh, and use high temperatures in summer. To maintain the cleanliness and quietness of the turtle's habitat, the turtle has a good living environment.
1. An effective energy consumption saving of 75%
2. Increasing the growth rate of fish and shrimp
3. Maintaining oxygen levels in water
4. Reducing the harmful gases in water
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