Culture cycle of Pelteobagrus fulvidraco

Pelteobagrus fulvidraco, also known as yellow bone fish, is a delicious freshwater fish, wild resources are very rare, mainly rely on artificial culture. How long does it take for cultured Pelteobagrus fulvidraco to reach normal edible weight and how long does it take for small fish to grow up and mature. Friends who cultivate Pelteobagrus fulvidraco should be concerned about this problem and some management problems in the growth process of Pelteobagrus fulvidraco. Today's article is mainly to introduce these related contents.

1. Culture cycle

Usually the whole culture period is about 12 to 13 months, and the ambient temperature will affect the breeding time, such as 12 months in warm areas and 13 months in colder places. Different farmed species have different time. For example, the all-male Pelteobagrus fulvidraco can be cultivated in about 10 to 11 months to complete the growth period. The growth rate of Pelteobagrus fulvidraco is directly affected by the feed, the feed with high protein grows faster, the protein is low, and the growth is relatively slow.

2. Temperature

Generally speaking, people seldom eat at temperatures below 11 degrees Celsius, and the most suitable temperature for eating is between 25 and 28 degrees, but the common 15 degrees to 20 degrees are able to eat normally. If you encounter a high temperature above 30 degrees and eat little, it will be affected to a certain extent, but the water temperature is usually around zero to 38 degrees Celsius can survive and is not life-threatening. But it is best to maintain the normal temperature, or the normal water temperature, generally the outside temperature is different from that in the water.

3. Feeding

Wild Pelteobagrus fulvidraco often eat plants as food, in order to grow better and faster, you can raise some other fish as food for Pelteobagrus fulvidraco, such as silver carp, provide some herbivorous fish as its food, because herbivorous fish grow fast. Pelteobagrus fulvidraco is an omnivorous fish based on carnivorous 1, and it can mainly feed small fish and shrimp, which are also the foods it likes to catch. When feeding, you can cut up and mix wet flour and feed it together.

4. Feeding method

The feeding place should be fixed, the feeding interval should be determined, the feeding amount of each stage should be determined according to the size of the fish, and the amount of feed should be changed when reaching another stage. The amount of feed fed every day is 5% of the body weight of the fish, usually two to three times a day, more times for small fish and twice for big fish. There is also more feeding in the afternoon than in the morning. Feed should not be overfed, it is easy to pollute the water environment and salvage the food residue in time.

Pelteobagrus fulvidraco has been cultivated for a long time and grows slowly in winter. if it wants to grow faster, it is mainly to maintain a suitable temperature, to feed reasonably or to choose a suitable feeding method, and to pay attention to feeding nutritious fodder. can absorb and digest.