Crucian mariculture method

Abstract

The invention relates to the field of mariculture, in particular to a crucian mariculture method. The method includes the specific steps of base selection, fry breeding, fry putting, water quality treatment, crucian breeding, and disease prevention and treatment. Base selection includes region selection and base environment selection. Water quality treatment includes seawater treatment and pond water management. By means of the method, acid-alkali balance of seawater is kept, and the method can adapt to growth of crucian. According to the crucian mariculture method, crucian can be bred in seawater which is simply treated, the bred crucian is delicious in taste and is tender like fresh fishes and delicious as seafood, the problem of breeding crucian in fresh water-scarcity regions is solved, and the taste of crucian is more delicious.

Description

Technical field [0001] The invention relates to the field of mariculture, in particular to a mariculture method of crucian carp. Background technique [0002] Crucian carp is mainly an omnivorous fish that feeds on plants. It likes to live in groups and choose food. The meat is tender and has high nutritional value. Per 100 grams of meat contains 13 grams of protein, 11 grams of fat, and a large amount of calcium, phosphorus, iron and other minerals. Crucian carp has a very high medicinal value, its nature is flat and sweet, it enters the stomach and kidneys, and has the effects of invigorating deficiencies in harmony, removing qi, warming the stomach, and invigorating vitality. Crucian carp is widely distributed and is produced all year round in waters all over the country. Crucian carp from February to April and August to December is the most plump and one of the important edible fish in my country. The maximum body length is about 30cm, and the inhabiting depth is 0-20 meter...

AI Technical Summary

Problems solved by technology

It is mostly produced in the Yellow River Basin and the Yangtze River Basin. The Erhai Lake crucian carp is more famous, but most of the crucian carp are freshwater fish. In some places, freshwater resources are quite scarce, and seawater is the most abundant resource on the earth, even an excessive resource. And many freshwater fish cannot survive in seawater, which also leads to the inability to raise these crucian carp in seawater. This is undoubtedly a loss for places where seawater resources are abundant but freshwater resources are scarce.