Spotted Pond Culture Technology
2021-09-26 14:07:00
(1) The aquaculture pond area is suitable for small size, good water quality, no pollution, convenient irrigation and drainage. One week before stocking, after playing “over waterâ€, inject new water and fertilize the water quality, cultivate appropriate amounts of phytoplankton and zooplankton, and increase the basic yield and self-purification capacity of the pond.
(2) Domestication uses a polyethylene net sheet of about 40 mesh to enclose the corner of the pool as a domesticated area, the area accounts for about 10% of the entire pond, the height is 0.8-1.0 meters, the bottom is buried in the mud 20 centimeters, every 2 Rice is supported by bamboo rafts. Although it is a carnivorous fish like a carp, it is less capable of predation and feeding. Only when the target is close to it, it will be preyed. Therefore, the half-lived and live-feeding fish is the best. Fortunately, spotted turtles can eat fresh dead fish; it is critical to domesticate it to eat dead fish. This process takes place in the domestication zone. At the beginning, the feed fish is “slurried†into semi-dead (active but will not run away) and fed again. After the turtles gather to automatically feed, the feed fish are all killed and fed until the fish can become accustomed to dead fish. Remove all the fence facilities in the domesticated areas, and consciously set several points around the pool to feed on the ground. When the turtles can actively feed to the set point for food, the entire domestication process is completed.
(3) The aquaculture management feeds three times a day, and the daily feeding amount is 5%-8% of the fish seed weight. The fresh wild fish, floret, etc. are suitable, and the chilled fish is also available. The sufficient supply of feed is The basic guarantee for successful breeding. Regularly clean the in-line dirt on the water outlet, constantly check the safety of the mouthpiece, observe the changes in food, activities and water quality of the fish daily, and find out the abnormal situation and deal with it in time. Keep records of weather, water temperature, feeding, disease, and fish growth. The feed fish is soaked with 3% salt water to kill the parasites and pathogens on the feed fish and reduce the disease caused by the feed. Alternately use a copper sulphate solution spray and trichloroisocyanuric acid Quanchiposa once every half months. In the high season of fish disease (July-September), oxytetracycline was also used for appropriate feeding.
(2) Domestication uses a polyethylene net sheet of about 40 mesh to enclose the corner of the pool as a domesticated area, the area accounts for about 10% of the entire pond, the height is 0.8-1.0 meters, the bottom is buried in the mud 20 centimeters, every 2 Rice is supported by bamboo rafts. Although it is a carnivorous fish like a carp, it is less capable of predation and feeding. Only when the target is close to it, it will be preyed. Therefore, the half-lived and live-feeding fish is the best. Fortunately, spotted turtles can eat fresh dead fish; it is critical to domesticate it to eat dead fish. This process takes place in the domestication zone. At the beginning, the feed fish is “slurried†into semi-dead (active but will not run away) and fed again. After the turtles gather to automatically feed, the feed fish are all killed and fed until the fish can become accustomed to dead fish. Remove all the fence facilities in the domesticated areas, and consciously set several points around the pool to feed on the ground. When the turtles can actively feed to the set point for food, the entire domestication process is completed.
(3) The aquaculture management feeds three times a day, and the daily feeding amount is 5%-8% of the fish seed weight. The fresh wild fish, floret, etc. are suitable, and the chilled fish is also available. The sufficient supply of feed is The basic guarantee for successful breeding. Regularly clean the in-line dirt on the water outlet, constantly check the safety of the mouthpiece, observe the changes in food, activities and water quality of the fish daily, and find out the abnormal situation and deal with it in time. Keep records of weather, water temperature, feeding, disease, and fish growth. The feed fish is soaked with 3% salt water to kill the parasites and pathogens on the feed fish and reduce the disease caused by the feed. Alternately use a copper sulphate solution spray and trichloroisocyanuric acid Quanchiposa once every half months. In the high season of fish disease (July-September), oxytetracycline was also used for appropriate feeding.
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