Two-claw breeding techniques
We can supply OE quanlity Thermostat for passenger car,commercial car and truck.The thermostat category include ordinary thermostat,Assembly Thermostat and Electric Thermostat.The application include BMW,BENZ, VW,GM,TOYOTA,HONDA,MAZDA,FORD,PEUGEOT,RENAULT and so on. Thermostat Thermostat,Electric Thermostat,Assembly Thermostat Qufu Hi-Tech Trading Co., Ltd. , https://www.chinahyaluronic-acid.com
1 The name, classification status and distribution of its Latin name Carettochelys insculpta, English name Pignose Turtle, alias pig nose, two-claw turtle. Two-legged scorpion, two-legged genus. It is located in areas such as Indonesia, New Guinea (Bollet River Valley, etc.) and rivers in northern Australia. Shanghai Qingpu District amphibians research all batch breeding.
2 Biological characteristics
2.1 Shape Characteristics Head Medium, snout prominently truncated, resembling a pig's nose, back grey and without scutellum, back bulging; center has a stringer, abdomen white and flat, no scutellum; front and rear limb toes Developed fin-shaped pelicans, and only two claws, hence the name two-claws.
2.2 Habits Two-legged claws are aquatic turtles, good swimming, except in the spawning period, are active in the water; are omnivorous turtles, can eat aquatic plants, fruits, shellfish, fish and shrimp, etc., in artificial domestication After eating buoyant pellets, feeds can be eaten.
Two-clawed scorpion hi warm chills, suitable for breeding water temperature 26--28 °C. This type of turtle is afraid of panic; should be particularly pointed out that the turtle has a natural biting habits, small and large individuals or similar individuals in the artificial breeding often chase after each other, the back of the carapace and tail incomplete, some even tail The vertebrae are exposed. The embarrassing light also likes dark light.
The growth speed of the two-legged tadpoles is not fast, and the largest individual's tortoiseshell is as long as about 70 cm. In the breeding season, from September to November, about 15 eggs are spawned each time, and the eggs are long and round, with a major diameter of about 40 mm and a short diameter of 30 mm.
3 cultivation methods
3.1 The aquaculture equipment can be used for bulk culture by means of hanging nets in the concrete tanks. Non-toxic plastic tanks, aquariums, etc. can also be used for single or small-scale breeding. But all must have heating facilities. The aquaculture pond should have a slope of about 3%, and have a water inlet and outlet. The pool should be about 0.8m high and the water depth should be 20--40cm.
Hanging nets can be made of polyethylene nets and supporting hanging wires, and they are suspended on the dry ropes by means of hanging wires. The spacing of the hanging nets is about 0.3m, and the line spacing is 0.4-0.5m.
3.2 Water sources and water quality The water sources are adequate and meet the fishery water quality requirements. After the water is heated to above 26°C, it is input into the tank. The water's transparency should be around 20 ,. This can be achieved by cultivating plankton or by applying 痢Kaifuping.
3.3 Stocking should be selected from the two-claw tadpoles with strong physique, healthy eyes, full body without injury, and good live swimming. Disinfect the carcasses with disinfectant before stocking. The method is: use 20010-6 concentration of seedlings. Soaking agent "leaves 5-8 minutes or 80010-6 concentration of "Kikyobo" or PVP-I (20010-6), dipping 5-6min.
Stocking density: It should be diluted and raised. The net culture in the pond is 3--4/m2 (larvae), and the adult is less than 2/m2.
3.4 Feeding domesticated food Usually two-claw lickers prefer to feed on the bottom of the water, but it is not easy to observe the feeding situation in the sink feed. It is convenient to observe the feeding, activities, inspection survival, etc. in the lower transparency of the cultured water to improve the feed. Utilization rate, promote the use of floating pellet feed. Use "sound-induced, timing, and positioning" to attract food with extruded buoyant pellets that are good for food intake. Generally, after 4--6 days, they can eat and eat.
Daily feeding rate: After the success of domestication, the daily feeding rate of floating pellet feed (CP content should be greater than 45%) can be controlled at 1.8% - 3.0%.
Feeding method: Feed it twice a day at 08:00 and 17:00, and use hand-sprinkling to put the feed near the hanging net and in a dark place.
3.5 The water quality control should first make the color of the water brown or yellow-green as soon as possible, and the transparency is about 20cm. To do this, it is necessary to spill the fermented and sterilized organic fertilizer filter juice (1æ³¼ per cubic meter of water) into the pool. The quicker and more effective way to prevent disease is to spill 0.810-6 erythromycin and 2.010-6 psoriasis to pool water, or splash the 80010-6 PSB or EM liquid 1210-6, but this should be avoided. The above drugs. The siphon method is used to drain fecal residuals from the bottom of the tank (box) every day.
3.6 Disease Prevention Since the species has a fin-shaped four-toe that resembles a sea turtle, some people actually put the two-finger clams into higher salinity water and cause death. They must be kept in fresh water; the cockroaches still chase after each other. The characteristics of the bite should be added to the breeding water body, hanging nets, water plants or masking substances, or splashing non-toxic green or light reddish-brown pigment water to reduce the transparency of the water, and also to inject high concentrations of PSB and other micro Ecological preparations. It is best to adopt a single format for breeding.
The disease that has been bitten by a marginal carotid plate should be removed and the disinfectant should be applied to the wound. The disinfectant should be coated with anti-inflammatory and myogenic or erythromycin ointment. If there has been a disease, it should be taken away, disinfected and coated.
The leech (phlegm) is a pest of cockroaches that sucks its blood and endangers its survival. It should regularly inspect carcass limbs and find that blisters can be soaked in 3% iodized salt water for about 25 minutes to make water scab itself fall, and then The affected area was coated with anti-inflammatory and myogenic cream.