Culture mode of crucian carp
Crucian carp is a common freshwater fish, which is cultured in all parts of our country as long as there is fresh water. After artificial breeding and cultivation in the later stage, many new high-quality crucian carp species have been produced. If we want to cultivate crucian carp with high yield, high quality and higher economic benefits, then we need to pay attention to its culture model in addition to the variety and culture technology. What are the common farming patterns of crucian carp now? How are they farmed? Then please take a look at the introduction below.
1. Pond main culture
The main culture mode in the pond is monoculture, and only crucian carp is cultured alone, which is actually the most traditional culture mode, but it is also a culture mode used by many professional aquaculture personnel to cultivate parent fish. In the main culture of the pond, we only focus on the living habits of crucian carp according to the water quality management, feed, water temperature, feeding density, oxygen content in water, daily management and so on. In addition, when carrying out the main culture of the pond, we should prevent other miscellaneous fish from entering the pond and destroy the culture environment, so it is necessary to set up a filter at the inlet. Whether the quality of crucian carp raised mainly through the pond is very high, and the proportion of high-quality fish is very large, and the profit of farming is also quite good.
2. Mixed culture in fish ponds
The mixed culture mode of crucian carp is also very common, and it is also a culture model commonly used in many rural areas to improve the economic benefits of culture. Crucian carp mixed culture can be mixed to multiple species, but the main mixed culture fish are herring, grass carp, silver carp, bighead carp and so on. When carrying out mixed culture in fish ponds, we should choose large fish species and release them as soon as possible. The density of crucian carp per mu is generally 150 to 250, and the number of species depends on the specific size.
3. Capturing crucian carp
In fact, there are many kinds of crucian carp culture, such as fish pond culture, lotus root pond culture, water chestnut pond culture, parent fish culture pond culture, rice field culture and so on. At present, the most common culture mode is lotus root pond culture and rice field culture, which is also the most popular culture mode at present. In fact, its economic benefit is also good, that is to say, it can also harvest the economic benefits of breeding in the process of planting, and it is also a good way to improve economic benefits for farmers. However, when carrying out captivity, we should pay attention to the strict use of drugs to avoid drug damage.
4. Cage culture
Cage culture is mainly used in intensive culture production, it is also a new culture model, usually in a large area of reservoirs, lakes and other surface culture. In this way, we do not need to change water in the process of breeding, and there is plenty of food in the water, only need proper feed, which can also reduce the cost of breeding. However, when we use cage culture, we must carry out scientific box management, and at the same time, we must also carry out cage cleaning and disinfection from time to time. The last thing we should pay attention to is that we must understand the changes in the weather and prevent natural disasters in time.
In fact, whether it is crucian carp culture, or other aquaculture, basically the common aquaculture models are these, so we learn and understand crucian carp culture model at the same time, it is equivalent to understanding most of the aquaculture model. However, as for the specific breeding techniques, we still need to learn and master.
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