White striped fish is a freshwater fish, widely distributed, adaptable, delicious meat, rich in nutrition, and is a delicacy on people's tables. With the improvement of people's living standards, the market demand for white striped fish is growing, and the breeding prospect is broad. This article will introduce the breeding technology of white striped fish to help farmers improve their breeding efficiency.
First, the breeding environment.
1.Pond selection: Choose a place with sufficient water source, fresh water quality, convenient transportation and quiet environment to build a pond. The pond area should not be too large, generally 1-3 acres is appropriate, and the water depth is 15-2 meters.
2.Pond cleanup: Thoroughly clean the pond before stocking, remove weeds, silt and other debris to maintain the transparency of the water body.
3.Pond disinfection: Ponds are disinfected with quicklime or bleaching powder to kill germs and parasites.
4.Pond water injection: 3-5 days after disinfection, water is filtered with a screen net to prevent wild trash fish from entering.
Second, breeding management.
1.Fingerling stocking: Select healthy and disease-free, neat white fingerlings, and soak them in 3% salt water for 5-10 minutes during stocking to improve the disease resistance of fish fingerlings. According to the pond conditions and the level of breeding technology to determine the stocking density, generally per mu stocking 1000-3000.
2.Feed feeding: use full-price compound feed, according to the weather, water quality and fish growth reasonable feeding. Generally, feed 2-3 times a day, and the feeding amount is appropriate for the fish to eat eighty percent full, so as to avoid the deterioration of water quality caused by overfeeding.
3.Water quality management: Keep the water quality fresh and stable, refill with new water regularly, and keep the transparency between 20-30 cm. Turn on the aerator in time to increase oxygen to prevent the fish from hypoxia floating head.
4.Daily management: patrol the pond every morning, noon and evening, observe the activities of fish and changes in water quality, and take timely measures to solve problems. Keep a record of the farm, including the amount of feeding, weather conditions, water quality changes, etc., so as to summarize the lessons learned.
5.Disease prevention and control: adhere to the principle of "prevention first, supplemented by **", regularly sprinkle quicklime or bleaching powder to disinfect the water body, and use antibacterial, insecticides and other antibacterial drugs to prevent and improve fish diseases. If diseased or dead fish are found, they should be fished out in time and buried or incinerated to prevent the spread of diseases.
3. Fishing and sales.
1.Fishing time: Choose the appropriate fishing time according to market demand and breeding conditions, generally in late autumn, early winter or early spring.
2.Fishing method: use tools such as pulling nets or nets to fish, and avoid damaging the fish body when fishing.
3.Temporary Marketing: After harvesting, fish are kept in cages or ponds to be sold or transported. During the temporary recuperation period, the water quality should be kept fresh and stable to prevent fish damage and diseases.