Spawning-promoting fish feed

Abstract

The invention discloses a spawning-promoting fish feed. The spawning-promoting fish feed is prepared from the following ingredients in parts by weight: 40-60 parts of straw pulp, 20-40 parts of livers, 1-3 parts of oxytocin, 3-5 parts of Chinese yams, and 1-3 parts of black fungi. The invention has the following beneficial effects: the spawning-promoting fish feed is safe and non-toxic, and capable of ensuring quick entering of the fishes into estrus; moreover, the feed is also capable of providing abundant nutrients for spawning.

Description

technical field [0001] The invention belongs to the technical field of aquaculture feed, and in particular relates to a fish feed for promoting spawning. Background technique [0002] Since the artificial breeding of fish, it is generally hatched by means of artificial midwifery and fertilization. After the fish aphrodisiac, the male and female mate and lay eggs and fertilize themselves, which is still a problem in the industry. Relying on natural estrus to fertilize and lay eggs takes a long time and the reproductive efficiency is low. Contents of the invention [0003] In order to solve the above technical problems, the present invention shortens the estrus cycle of fish, accelerates spawning, and provides a fish feed that promotes spawning. [0004] For realizing above-mentioned purpose of the invention, the technical scheme that the present invention takes is as follows: [0005] A fish feed that promotes spawning, the parts by weight of the components are: [0006]...

AI Technical Summary

Problems solved by technology

[0002] Since the artificial breeding of fish, it is generally hatched by means of artificial midwifery and fertilization. After the fish aphrodisiac, the male and female will mate and lay eggs and fertilize themselves.

Relying on natural estrus to fertilize and lay eggs takes a long time and the reproductive efficiency is low

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