What varieties of crucian carp seedlings are good, and what season is good for stocking?

The selection of crucian carp breeding varieties should be comprehensively considered according to local

What varieties of crucian carp seedlings are good, and what season is good for stocking?

The selection of crucian carp breeding varieties should be comprehensively considered according to local market demand, breeding environment and other factors. At present, the popular breeding varieties are Xiangyun crucian carp, hybrid crucian carp, Pengze crucian carp, Gaobei crucian carp, Fangzheng crucian carp, Zhongke No.3 crucian carp and white crucian carp. Generally, you can choose to stock crucian carp fry in spring and autumn, which is very suitable from late May to mid-June, and one or two months or July-August after the year. Pay attention to cleaning and disinfecting fish ponds before stocking. When stocking, it should be carried out at noon on sunny days. When the fry go down to the pond, they should choose deep water and slowly release them near the water surface.

1. What varieties of crucian carp seedlings are good?

1. There are many kinds of crucian carp. At present, the more popular varieties are Xiangyun crucian carp, hybrid crucian carp, Pengze crucian carp, Gaobei crucian carp, Fangzheng crucian carp, Zhongke No.3 crucian carp and white crucian carp. When selecting varieties, factors such as local market demand and breeding environment should be considered comprehensively.

2. Carassius auratus has strong adaptability, wide feeding habits, fast growth, low requirements for water temperature, easy cultivation, delicious meat, strong reproduction and strong disease resistance, and is one of the most popular varieties in freshwater cultivation at present. In order to obtain better breeding benefits, it is very important to master seed cultivation and breeding techniques.

2. When will the crucian carp fry be stocked?

1, Carassius auratus seedlings are suitable for stocking in spring and autumn, especially from late May to mid-June, one or two months after the year or July-August. The stocking time should not be too early or too late. When the water temperature is too high and too early, the activity of fish is still vigorous, and the oxygen consumption is still large at this time; If it is too late and the water temperature is low, it is easy to frostbite the fish.

2. Before stocking, clean the fish pond and remove the excess sludge in the fish pond. Fish fry enter tang qian 1 week or so, and the fish pond can be disinfected when the weather is fine. 1 week, drain the water in the fish pond, inject new water, and then breed. The stocked crucian carp seedlings should be consistent in specifications, strong in physique and free from diseases and injuries. Then choose sunny noon for stocking to avoid freezing and frostbite of fry when the temperature is too low or rainy. At the same time, when the fry go down to the pond, they should choose the place with deep water and slowly put the fry near the water surface.