Before setting up the pond, it's essential to sterilize it properly. For a new soft-shelled turtle pond, about 100–150 kilograms of lime per acre is typically used. This not only helps in disinfecting the old pond but also allows for a thorough cleaning and inspection of the anti-escape facilities. Any damage found should be repaired immediately to prevent losses. During summer, planting large-leaf melons along the shore or using scaffolding for shade can help keep the turtles cool and comfortable.
When moving young turtle fingerlings from outdoor greenhouses to ponds, temperature control is crucial. The water temperature must be carefully managed, as sudden changes or large temperature differences can stress the turtles. It’s best to wait until the temperature stabilizes for a few days before moving them. Ideally, the temperature difference should not exceed 2°C before stocking.
Choosing healthy seedlings is key to successful rearing. Select turtles that are disease-free, injury-free, and weigh more than 50 grams with a body length of at least 7 cm. Soft-shelled turtles should be sorted based on size—larger ones can be raised together, while smaller or weaker individuals may need to be kept in a greenhouse for a period of time to strengthen their health. Once they’re stronger, they can be transferred to the main pond.
Stocking density for young turtles should be determined according to pond conditions, water source, feed availability, feeding practices, and expected growth targets. A typical range is 7,000–9,000 per mu. Before stocking, the turtles should be bathed in a solution containing vitamin B12 or vitamin C at 100–200 ppm for 30 minutes. Then, add 10–15 million international units of penicillin per kilogram of water and let them soak for 2 hours before placing them into the pond.
To improve water quality and increase productivity, you can introduce certain fish species into the turtle pond. For example, 200–300 white breams weighing 50–100 grams each, or 50 tilapia per acre, can be added. This polyculture system helps utilize the water better and keeps the environment balanced. It also allows for a dual harvest of both fish and turtles. However, during this time, it's important to maintain good feeding practices and ensure the water remains clean and fresh.
Cat Body Massager,Cat Massage Therapy,Electric Cat Massager,Professional Cat Massage
Shenzhen Jie Zhong Lian Investment Co., Ltd. , https://www.szmeizon.com