Breeding method of schizopygopsis malacanthus

Abstract

The invention belongs to the field of aquaculture, in particular to a breeding method of schizopygopsis malacanthus. The method comprises the steps of choosing a breeding place, erecting a net cage, putting fry and managing breeding. According to the breeding method of schizopygopsis malacanthus, the net cage is utilized to artificially breed schizopygopsis malacanthus, through scientific and reasonable management, the survival rate and the yield of schizopygopsis malacanthus fry are increased, the method has big economic benefit, and the quantity of wild schizopygopsis malacanthus is also effectively protected.

Description

technical field [0001] The invention belongs to the field of aquaculture, and in particular relates to a method for cultivating soft-spined fish. Background technique [0002] The soft-spined naked schizorifish belongs to Cyprinidae, Cyprinidae, Schizothorax subfamily, and the genus Naked schizori. Commonly known as: earth fish, small mouth fish. It is a cold-water fish, and mostly lives in the wide valleys of plateau rivers with clear water quality. It overwinters in caves and crevices in winter, and its distribution altitude can reach 3000-4000 meters above sea level. It feeds purely on plants, and often scrapes algae and underwater plant debris on rocks with the well-developed horny edges of its jaws, and also eats the leaves of some aquatic vascular plants. It is distributed in the middle and upper reaches of the Jinsha River and the upper reaches of the Yalong River in my country. It is the medium-sized economic fish with the largest output in the upper tributaries an...

AI Technical Summary

Problems solved by technology

A. soft spinosa is a fish that lays sinking eggs in micro-flow water. With the development of the water ladder in its original place, the habitat of the flowing water has shrunk, which has a serious impact on the survival of the soft spin. There are few reports on its artificial breeding