Pelteobagrus fulvidraco feed for different breeding stages and application of pelteobagrus fulvidraco feed

Abstract

The invention discloses a plteobagrus fulvidraco feed for different breeding stages and application of the pelteobagrus fulvidraco feed. According to breeding scales, breeding time, market requirements and the like of pelteobagrus fulvidraco, pelteobagrus fulvidraco breeding stages are divided into a recovery stage, a rapid growth stage (also called as rapid growth early stage), a high temperaturestage, a new fish rapid growth stage (also called as rapid growth later stage) and a wintering period; and according to stage division of the plteobagrus fulvidraco, and together with research achievements of the plteobagrus fulvidraco, nutrition standards of the plteobagrus fulvidraco at different stages are confirmed, and the problems that stage feed standards are nor reasonably designed in breeding of the plteobagrus fulvidraco and nutrition standards are not matched with different specifications in breeding of the plteobagrus fulvidraco, can be solved.

Description

technical field [0001] The invention belongs to the field of aquatic feeds, and in particular relates to feeds for yellow catfish in different breeding stages and uses thereof. Background technique [0002] Pelteobagrus fulvidraco (Latin scientific name: Pelteobagrus fulvidraco), also known as yellow pepper, is a fish of Siluriformes and ray-finned fishes. It is widely distributed in the Pacific water systems in eastern China. It can also live at the bottom of the still water or in the slow flow of rivers. It inhabits the bottom of the lake during the day, and swims to the upper layer of the water at night to look for food. It is an omnivorous fish that is mainly carnivorous. [0003] There is a lack of market research and data on the growth of yellow catfish in the cultivation process of yellow catfish, and the lack of data on the growth law of yellow catfish in actual farming. As a result, the nutritional standards of feed used by yellow catfish in different seasons and si...

AI Technical Summary

Problems solved by technology

[0005] The primary purpose of the present invention is to provide a kind of yellow catfish feed of different breeding stages, according to yellow catfish culture specifications, culture time, market demand etc. carry out stage division to yellow catfish culture, be divided into recovery period, rapid growth period (also called rapid growth period), high temperature period, new fish rapid growth period (also known as rapid growth period), and overwintering period; according to the stage division of yellow catfish and combined with the research and development results of yellow catfish, the nutrition of yellow catfish at different stages was determined Standard, this invention can solve the problem of unreasonable design of feed standard in the stage of yellow catfish culture and mismatch of nutrition standards under different specifications in yellow catfish culture

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