Environmental requirements for snakehead culture
1. Environmental requirements for snakehead culture: the environmental survival of snakehead culture.
2. Requirements for snakehead culture environment: How to breed snakehead 1, and pond selection.
To cultivate snakehead, we must first determine the culture area of the pond. It is not suitable to breed snakehead too much, but it can be raised in several ponds, each pond is about 2-5 mu. The water depth is about 2 meters, so there shouldn't be too much silt at the bottom of the pool. Anti-escape nets must be set at the entrance and exit of the pond to prevent snakehead from escaping during the culture process. Before stocking, you need to spray quicklime on the fish pond for disinfection, and you can also plant water hyacinth about one meter wide in the pond, which can not only prevent snakehead from jumping out of the pond, but also effectively shade the pond. The pond should be far away from noise, with sufficient clean and hygienic water source and good drainage and water exchange system. How to breed snakehead and grow fast?
2. It is still a matter of gathering wealth to put fish into the house of Blackfish Town.
When choosing fish species, they are usually bought in the market. Although the price on the market is relatively low, the specifications are different, which will often cause mechanical damage to fish. Therefore, before stocking fry, it is necessary to disinfect the pond with quicklime, or soak fry in salt water and bleaching powder for about 20 minutes to disinfect fry. The stocking density of snakehead depends on many factors such as culture area, culture technology and feed. Generally, more than one acre can be used to breed tail snakehead. Culture conditions of snakehead.
3. Feed feeding
Anyone who has had experience in snakehead culture knows that snakehead is a very fierce carnivorous fish. Whether it is live or dead meat, it mainly feeds on all kinds of small fish and shrimp in the pond. When feeding snakehead artificially, it must be fed regularly every day, at least twice a day, 10 in the morning and 3 pm. Generally, after a week of stocking, fish species will begin to compete for food on the water surface. When snakehead is eating, it is necessary to carefully observe the eating situation of snakehead. If there are few snakeheads near the food or the snakehead's competition for food is not fierce, it means that most snakeheads are full and can stop eating. Ecological culture of snakehead.
4. Feeding management
What are the requirements for soil and water quality in snakehead culture? The snakehead eats a lot, so it has a lot of excrement, which will soon make the water in the pond fatter and fatter, leading to a large number of zooplankton. Due to the lack of oxygen in the pond, attention should be paid to the change of dissolved oxygen in the water when breeding. If there is hypoxia, we must increase oxygen in time. If the situation is serious, the water surface disinfection method should be used to spray trichlorfon at a distance of about 3 meters from the pond. Although the disease resistance of snakehead is very strong, the incidence rate is low in the breeding process, but in autumn, if it is not properly managed, it will still cause snakehead to get sick, so everyone must always pay attention to the growth of snakehead at this time, and take corresponding measures in time when finding abnormal situations.
3. Requirements for the culture environment of snakehead: What are the requirements for the soil quality and water quality of snakehead culture? In our hometown, snakehead, also known as snakehead, is a carnivorous fish. The fish has no thorns and tastes good. Basically, they are planted directly in the farmland of the head of the household. In their hometown of Sichuan, they are usually fed a lot of small fish and shrimp, and they are fished out of them with fine nets. There is basically no requirement for water quality. That kind of fish has a strong vitality. Is it good or bad to keep snakehead at home?
The above is about the environmental survival of cultured snakehead, and it is about the sharing of environmental survival of cultured snakehead. After reading the requirements of snakehead culture environment, I hope this will help everyone!