Rearing method capable of increasing cuttlebone medical value of Sepiella maindroni

Abstract

The invention discloses a culture method capable of improving the cuttlebone medicinal value of sepiella maindroni. The method comprises the following steps: temporary parent culture, seedling raising, larva culture and adult culture, wherein adding the step of screening the amino acid component of the parent mantle for the temporary cultured sepiella maindroni in the step of temporary parent culture in the culture process so as to select the parent sepiella maindroni with the cuttlebone rapid proliferation potential; in the step of larva culture, feeding the sepiella maindroni larva with theartemia or copepoda which is strengthened by the amino acid relevant with cuttlebone proliferation; and in the step of adult culture, feeding the sepiella maindroni adult with the fodder which contains the amino acid relevant with cuttlebone proliferation. By supplying the relevant ammonia acid greatly needed by the cuttlebone growth, the method can ensure the nutritional need for the endoskeleton growth of the sepiella maindroni, in particular the synthesis need for the biomineralization regulatory protein. The method can use up the aspartic acid in the sepiella maindroni to promote the mineralization. The method has the advantages of simple steps, remarkable effects, and suitability for large-scale generalization.

Description

technical field [0001] The invention relates to a breeding method for aquatic animals, in particular to a breeding method for improving the medical value of cuttlebone octopus of the squid mansoni. Background technique [0002] Squid, commonly known as cuttlefish, belongs to the cephalopod class and the order of the ten arms. Squid meat contains a variety of amino acids, which is rich in nutrition and delicious in taste. Cuttlefish bone is called sea octopus, which has the functions of astringent, antacid, and hemostasis. It was once one of the four major fishery targets in my country. It has strong adaptability to temperature. It is widely distributed in the coastal areas of our country and is a kind of fish with high economic value. traditional fishery species. Due to overfishing and ecological deterioration, since the 1970s, there have been successive declines. Obtaining a large number of wild cuttlefish through fishing is not only inefficient but also ecologically dama...

AI Technical Summary

Problems solved by technology

Obtaining a large number of wild cuttlefish through fishing is not only inefficient but also ecologically damaging