Qingyuan county, Lishui City, Zhejiang Province is a water town. Is this the high mountain area in Zhejiang suitable for raising turtles?

Suitable for breeding Chinese soft-shelled turtle, Chinese soft-shelled turtle (Pelodiscus sinensis), also known as soft-shelled turtle, turtle, grouper fish, water fish and so on. , is the largest number of soft-shelled turtles, widely distributed in the wild in China (except Qinghai, Tibet and Xinjiang). As a special aquatic product, Trionyx sinensis has long been loved by people.

Chinese soft-shelled turtle (Pelodiscus sinensis), also known as soft-shelled turtle, tortoise, tuanyu, water fish, etc. , is the largest number of soft-shelled turtles, widely distributed in the wild in China (except Qinghai, Tibet and Xinjiang). As a special aquatic product, Trionyx sinensis has long been loved by people.

(1) Selection and drug control before stocking

When selecting the adult soft-shelled turtle, we should pay attention to its constitution and weight. Adult soft-shelled turtle with good physique has a thick skirt, strong physique, no injury on the body surface, shiny skin and is sensitive to the teasing of wooden sticks. Adult soft-shelled turtles should be soaked in 20 mg/L potassium permanganate solution or 20 mg/L furazolidone solution before being put into the pond.

(2) stocking

Before stocking, the pond should also be disinfected to kill pathogens. The medicine can be quicklime or disinfectant. Clear pond 10- 15 days later, add water for stocking, and the stocking ratio should be 200 ~ 300 per mu.

(3) Feed feeding

Correct feeding is an important link in cultivating adult soft-shelled turtle. According to the principle of "four fixed", the feeding should be carried out reasonably with "fixed time, fixed point, quantity and quality guarantee". The amount of bait depends on the weather, water quality and the last feeding.

(4) Water quality management

Trionyx sinensis likes fresh water environment, the water color is green or greenish brown, and the transparency is 30 ~ 50 cm. Trionyx sinensis is a freshwater organism with low salt tolerance, and its safe concentration in salt solution is 1 1%. In high temperature season, the water level should be deepened to cool down, and a shade shed can be built above the turtle pond.

(5) Seasonal management

1. Spring (March to May)

(1) Tidy up the spawning ground in the turtle pond, clean and disinfect the bait table, drain the water in the pond, sprinkle disinfectant on the sediment at the bottom of the pond, and keep it for 2-3 days before adding water to raise the turtle.

(2) In early spring, the temperature and water temperature are low, some turtles wake up from hibernation, and some turtles are still hibernating. The temperature rises during the day, so you can feed a small amount of food at noon. When the temperature is stable and the water temperature rises above 20℃, it can be raised by the "four-fixed" method.

(3) In late April, after the soft-shelled turtle fully awakens, it is necessary to frequently change fresh water for aphrodisiac. In mid-May, turtles began to lay eggs.

2. Summer (June to August)

(1) Late spring and early summer are a good season for the growth of soft-shelled turtles, but it is also a season for the reproduction of various germs. Therefore, the daily management work in summer should focus on prevention, prevention first, and treatment second.

(2) Preparation before turtle spawning. First, check the cleanliness, humidity and shading of the sand in the spawning ground. Secondly, check whether the drainage ditch is unblocked to avoid water accumulation in the spawning ground in rainy season. Finally, the hatchery was disinfected and arranged to prepare for hatching turtles.

(3) Summer is the most active, feeding and growing period of Trionyx sinensis. At this time, the feeding amount of bait should be increased appropriately, and fresh materials with high nutrition should be fed as much as possible to balance nutrition and ensure the needs of growth and development.

3. Autumn (September-165438+1October)

(1) When the temperature gradually decreases, the times and frequency of feeding bait gradually decrease to avoid diseases such as gastroenteritis caused by low temperature in soft-shelled turtles.

(2) Make preparations before hibernation. 10 In late June, the turtle pond was cleaned 1 time, so that not only the health status of turtles can be checked, but also the number can be counted. At the same time, problems can be solved in time. Avoid losses during hibernation.

4. Winter (65438+February to February of the following year)

(1) The turtle in hibernation has been lying on the bottom of the water for a long time. Management is mainly to replenish the water that should be reduced due to evaporation in time to maintain the stability of the water level in the pool.

(2) Check the turtle pond frequently. If floating turtles, landing turtles and staying turtles are found, they should be picked up in time and treated as soon as possible to prevent infection.