Freshwater grouper culture techniques: which kinds of freshwater grouper are there? How much is the freshwater grouper per jin?
Do you know grouper? Have you ever eaten grouper? This kind of fish is very popular now, do you know? This has also become the focus of many people breeding grouper, then how to poplar grouper? What is the market price and whether the profit is high? let's take a look at it.
Freshwater grouper culture techniques: the first fish pond is to be disinfected. Before releasing the fry, drain the pond water and thoroughly clean the pond with quicklime. According to the quantity planning of the second culture, when a small number of freshwater grouper is mixed in the pond, there are about 22,50 fish per mu of water surface. The third amount of food raised, the daily feeding amount of freshwater grouper is about 20% of the fish's body weight, usually 3 times a day.
The market price of freshwater grouper is 70 yuan per kilogram. However, in different places, the price of freshwater grouper will change to a certain extent. In some places, the price of freshwater grouper is between 50 and 60 yuan. If it is a dead freshwater grouper, the price is mostly between 40 and 50 yuan. The price of wild grouper is basically about 80 yuan per jin, while the price of most freshwater cultured grouper is 35 yuan per jin.
What kinds of freshwater grouper do you have? Blue melon seed spot, this fish is native to Southeast Asia, its skin is thicker, oily and smooth, and the meat is relatively delicate. White melon seed spots, snow-white fish with a little grayish brown spots, very special. White grouper is classified as a secondary conservation animal by IUCN, which is distributed in the West Indies.
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Freshwater grouper culture technology: the latest technology of grouper culture, grouper culture technology and environment
Freshwater grouper is rich in nutritional value, is a very special fish, it not only has economy, but also the role of ornamental, the scale of culture is also getting larger and larger, and gradually become a new species of freshwater culture. Freshwater grouper is a tropical fish that generally grows in fresh water.
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