Breeding method of Schizothorax schizothorax

A technology of Schizothorax and its cultivation method, which is applied in the field of Schizothorax seedling cultivation and can solve the problems of no Schizothorax fry cultivation method, incomplete nutrition, and artificial culture of Schizothorax Reduce the number of problems, reduce the chance of infection and death, maintain the health of the fish, and achieve the effect of low cost

Active Publication Date: 2017-11-03
TONGWEI AGRI DEV CO LTD
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although there have been some reports on the culture of Schizothorax, there are few techniques specifically for the artificial culture of Schizothorax
[0003] The Chinese patent applications whose publication numbers are CN102484983A and CN200410022179.7 respectively disclose methods for the artificial propagation of Schizothorax, mainly disclosing the cultivation conditions in the stages of insemination, hatching, and seedling cultivation, such as temperature, time, and environmental requirements. The bait for juvenile fish is only biological bait such as water earthworms, Tenebrio molitor, and fly maggots. Although this type of bait can provide more nutrients, the nutrition is not comprehensive, and there is no suitable food for juvenile fish at different stages of growth. Feeding bait, and there is no scientific method for cultivating fry of Schizothorax

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] Mix 35 parts of fish meal, 12 parts of soybean meal, 5 parts of dephenolized cotton meal, 7 parts of chicken meal, 3 parts of Antarctic krill meal, 10 parts of high-gluten flour, 10 parts of α-starch, 3 parts of squid viscera powder, and 3 parts of fish oil , 3 parts of soybean oil, 3 parts of soybean lecithin, 0.75 parts of vitamin premix, 2 parts of trace element premix, 2 parts of calcium dihydrogen phosphate, 0.3 part of table salt, 0.05 part of antifungal agent, 0.2 part of choline chloride, vitamin 0.5 part of C acetate, 0.02 part of vitamin E, 0.03 part of high temperature resistant phytase, 0.1 part of yeast extract, and 0.05 part of hepatoprotective choleretic are mixed evenly, and then made into granule feed with a particle size of 1mm to obtain full-mouth cleft Feed for juvenile fish. The feed therein is crushed to obtain feed crushed material, and the crushed material is passed through an 80-mesh sieve.

[0042] Prepare plankton bait containing rotifers and...

Embodiment 2

[0053] Mix 40 parts of fish meal, 10 parts of soybean meal, 5 parts of dephenolized cotton meal, 5 parts of chicken meal, 2 parts of Antarctic krill meal, 10 parts of high-gluten flour, 10 parts of α-starch, 3 parts of squid viscera powder, and 3 parts of fish oil , 3 parts of soybean oil, 2 parts of soybean lecithin, 0.75 parts of vitamin premix, 3 parts of trace element premix, 2 parts of calcium dihydrogen phosphate, 0.3 part of table salt, 0.05 part of antifungal agent, 0.2 part of choline chloride, vitamin 0.5 part of C acetate, 0.02 part of vitamin E, 0.03 part of high temperature resistant phytase, 0.1 part of yeast extract, and 0.05 part of hepatoprotective choleretic are mixed evenly, and then made into granules with a particle size of 1 mm to obtain the whole mouth crack Feed for juvenile fish. Part of the feed is crushed to obtain feed crushed material, and the crushed material is passed through an 80-mesh sieve.

[0054] Prepare plankton bait containing rotifers a...

Embodiment 3

[0065] Mix 55 parts of fish meal, 10 parts of soybean meal, 4 parts of dephenolized cotton meal, 5 parts of chicken meal, 2 parts of Antarctic krill meal, 10 parts of high-gluten flour, 5 parts of α-starch, 1 part of squid viscera powder, and 2 parts of fish oil , 2 parts of soybean oil, 2 parts of soybean lecithin, 1 part of vitamin premix, 3 parts of trace element premix, 3 parts of calcium dihydrogen phosphate, 0.1 part of table salt, 0.03 part of antifungal agent, 0.1 part of choline chloride, vitamin 0.4 parts of C acetate, 0.02 parts of vitamin E, 0.01 parts of high temperature resistant phytase, 0.05 parts of yeast extract, and 0.03 parts of hepatoprotective choleretic are mixed evenly to make granules with a particle size of 1mm to obtain Qikoushenfeng Feed for juvenile fish. Part of the feed is crushed to obtain feed crushed material, and the crushed material is passed through an 80-mesh sieve.

[0066] Prepare plankton bait containing rotifers and cladoceras with a ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a fry culture cultivating method for schizothorax prenanti. After a fish pond is disinfected, fish fry disinfected with a povidone-iodine solution are put in the pond, micro-flow water is adopted for cultivation, cooked egg yolk is thrown and fed to the fry for several days, plankton bait is thrown and fed to the fry after 5-7 days, cut water earthworms and broken juvenile schizothorax prenanti materials are thrown and fed to the fry after 20 days, and juvenile schizothorax prenanti feed is thrown and fed to the fry till the fry reach the specification of larva fish. The schizothorax prenanti fish fry cultivated through the method are low in cost, high in survival rate and quick in growth, the cooked egg yolk, the rotifer and cladocera plankton bait, and the water earthworms and the juvenile schizothorax prenanti feed are thrown and fed to the fry in a staged mode, and therefore the high growth rate can be kept at each stage.

Description

technical field [0001] Embodiments of the present invention relate to fish breeding industry, and more specifically, embodiments of the present invention relate to a method for raising Schizothorax chrysothorax seedlings. Background technique [0002] Qikou Schizothorax is also called Yayu, Qikou, thin soft-shelled turtle, and Qikou fine scale fish. It is a cold-water fish and a bottom fish. It requires a lower water temperature environment. It likes to live at the junction of fast and slow currents. They mostly live in slow-flowing ponds. During the feeding season, they move around in an environment where the substrate is sand and gravel and the water flow is turbulent. There is a phenomenon of short-distance reproductive migration. Females need to reach sexual maturity at 4 years old, and males generally reach sexual maturity at 3 years old. . Schizothorax is distributed in the Minjiang River, Dadu River and other water systems. It is an important edible fish in the upper...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Patents(China)
IPC IPC(8): A01K61/10A23K50/80
CPCA01K61/00Y02A40/81Y02A40/818
Inventor 王用黎米海峰张璐刘匆孙瑞健文远红刘辉芬杨娟
Owner TONGWEI AGRI DEV CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap