CATDOLL : CATDOLL: I want to invest in snakehead carp farming. What are the risks?

The risk of cod farming, the risk of cod farming depends on the size of the investment. If you invest a lot, the risk will follow. So, one acre of snakehead in the pond, snakehead is a carnivorous fish. It mainly feeds on small fish, shrimp, aquatic insects and aquatic animals such as small frogs and tadpoles. And adapt to a wide range of habitats, can be farmed throughout the country, can also be polycultured and monoculture, and can survive in anoxic and turbid water environments, polyculture means in the fish pond with other fish, etc.; intensive monoculture is a high-density monoculture using abundant water sources, abundant bait and conditions. In recent years, most of our countries still practice monoculture, which helps them to be well managed.

Although the living environment of black carp is very strong, seedling cultivation is the key. Friends who cultivate seedlings generally believe that "hatching is easy but seedling cultivation is difficult". The survival rate of fry is high. There are two cultivation methods: seedlings and tree species are planted in two stages. Pond breeding pond disinfection and application of basic fertilizer. The area is 100-300 square meters, generally about 100 square meters is appropriate, the forest density is 30-50000/mu, and the water depth is 0.5-1 meter. Then fertilize and bait, daily management: visit the pond, fill water in time, and pull the net to distribute.

Livestock density, 300-500 chickens per square meter. Bait: Feed on zooplankton, feed on filamentous animals, aquatic organisms, blood, it is found that natural betel nut is not resistant enough to artificial baits, after 2 weeks, by slightly doubling the size of the seedlings, large crustaceans and chopped soil can be fed, coffee once in the morning and evening, and chopped medium and low-grade creosote pulp after 20 days.

Regular inspections should be carried out to observe the fish's feeding, activities, water quality changes, whether there are floating head predictors, whether there are sick fish, etc., and the prevention and treatment of common wind fish diseases and diseases such as enteritis, fungal diseases, and saprolegniasis. Problems should be dealt with in a timely manner. Snakeheads are very active and are a good leak-proof device. Cod farming does not require special technical conditions, but according to the growth habits of snakeheads, the following points should be noted: Food scientific marketing. First of all, the food must use unspoiled ice and fresh small fish of various kinds; feeding time, 8 to 9 in the morning, feeding once.

The price of black carp fry is relatively high, and there are also subsequent feed, fish-related diseases, some infrastructure for breeding black carp, such as water and electricity, the supply and demand relationship in the market and the ups and downs of prices. These are all very important. All of these require very rigorous and rich professional knowledge, so you must be cautious in choosing, as investment is risky.

Aquaculture has very high requirements for water quality. It is also very easy to get some diseases, which causes the death of fry and leads to a decline in economic benefits. In addition, many people have joined the industry of snakehead farming, which will lead to fierce competition in the industry, causing the price of snakehead to drop, and ultimately reducing economic benefits. In addition, snakeheads are not easy to survive, and very professional knowledge is required to increase the reproduction capacity of snakeheads.

When breeding snakehead carp, if market demand and market information are not reflected in a timely manner, there will be an oversupply of farmed snakehead carp and a drop in price. At the same time, farmed snakehead carp may die in large numbers due to poor quality of fry, damaging the interests of fishermen. The price of snakehead carp in other markets is lower, and it may encounter price dumping in other markets.

The first step in breeding gray fish is to raise seedlings. Raising seedlings is very critical. If the survival rate of the fry is high, the risk will be reduced. There is also a certain risk in its income. Because black fish is relatively expensive and there are relatively few consumers who buy it, if you invest too much, there will be a risk of losing money.