Culture techniques of pike

Pike, also known as black spot pike, is a common freshwater fish and the most brutal carnivorous fish of all freshwater fish. The growth rate of pike is fast, the meat is fresh and refreshing, the taste is delicious, and the smell of fish is not strong, so its edible value is very high. China now also has a certain culture area, which is distributed all over the country, so how to breed pike? The following editor brings you the breeding technology of pike, let's have a look!

1. Pond preparation

Before breeding pike, we should first prepare the breeding pond and control the pond area according to the breeding quantity, which is generally about 6-7 mu and the depth is more than 2 meters. Ensure that the water source is adequate, have a good drainage and irrigation capacity, and can adjust the water temperature normally. Then thoroughly disinfect the pond and sprinkle an appropriate amount of soybean milk into the pond about 3 days before seedling cultivation to increase the biological feed in the pond. Then put water lotus and other plants on the pond for its shade, plant an appropriate amount of water plants as a hiding place for pike, and place pike to kill each other.

2. Feed preparation

Pike is a kind of carnivorous fish, so the main bait is small fish, so we should put sufficient bait fish in the pond before releasing pike fry, keeping the length of bait fish at about 5 cm. It is best to cultivate the pike in the original pond, but disinfect the bait fish before stocking to prevent bacteria from entering the pond and affecting the growth of the pike. Then appropriate fertilization to cultivate bait fish, bait fish are mainly carp, silver carp and so on. When the bait fish grows to about 5, put in the same growth size of pike fry.

3. Nurturance management

As the pike grows longer and longer, the palatability of the pike to the bait fish becomes more and more strict, and the food intake will gradually increase each time. Therefore, we should reasonably adjust the feeding frequency and dosage according to the growth progress of pike. And should pay attention to do separate breeding treatment once a month, the same specifications will be raised together to prevent pikes and fish from killing each other, the emergence of big eating small, strong eating weak bad phenomenon. Then under adequate feed, health and normal management. When the pike is raised to the end of the year, the weight can reach about 2 jin, which has reached the market standard and can be caught at the right time.

4. Disease control

The growth ability of pike is strong, the disease will not occur in general, and the incidence rate is low. However, artificial breeding will reduce the disease resistance of pike, we must do a good job in management. Poor management of pike is extremely prone to Gill rot disease, Gill rot disease will seriously hinder the breathing of pike, resulting in anoxic death of pike in the later stage. In the process of breeding, we should keep the water quality good, clean, pollution-free and cool, so as to create a good growth environment for pike. After the onset of the disease, we should timely sprinkle Youchujing and other agents to the pond for disinfection and prevention, so as to avoid expanding the disease.

The above is a brief introduction of pike culture technology, pike is divided into white spot pike and black spot pike, this method is mainly suitable for black spot pike. Management in the process of breeding is very important, we must pay more attention to avoid some unnecessary losses. That's all for today's introduction. This article is for reference only. Thank you for your reading and support.