Culturing method of squaliobarbus curriculus regarded as forage fish for out-of-season culturing of mandarin fish

A breeding method, the technology of red-eyed trout, which is applied in the field of breeding red-eyed trout as bait fish for off-season farming of mandarin fish, can solve problems such as restricting the economic benefits of mandarin fish farming industry

Active Publication Date: 2015-03-04
INST OF AQUATIC LIFE ACAD SINICA +2
View PDF3 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, in the large-scale culture of mandarin fish in the area north of the Yangtze River, due to the limitation of natural conditions and the influence of factors such as the breeding season of bait fis

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

Example Embodiment

[0031] Example 1

[0032] Red eye trout, as a bait fish breeding method for mandarin fish, includes the following steps:

[0033] (1) Qingtang disinfection

[0034] 7 days before the seedling release, disinfect the pond with quicklime, control the water quality of the water source, and filter the influent water with a dense mesh to obtain the cultivation water quality; (2) cultivation conditions

[0035] The suitable water temperature for fry breeding is 20~30℃, the water depth of the fry pond is 1.2~1.5m, and the water depth of the fish seeding pond is 1.5~2.0 m; the water supply and drainage systems of the fry pond and the fish seeding pond are independent, and are equipped with anti-escape and anti-enemy Harmful filtration facilities are equipped with aerators;

[0036] (3) Summer flower cultivation

[0037] 72 hours after the fertilized egg hatches out of the membrane, the fry have good swimming ability and the intestinal tube is fully formed. The survival rate of the fry in the pon...

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 culturing method of squaliobarbus curriculus regarded as forage fish for out-of-season culturing of mandarin fish. The culturing method belongs to the technical field of aquaculture, and comprises the following steps of (1) pond cleaning and disinfecting; (2) culturing conditions; (3) summer flower culturing; (4) fingerling rearing. The method provided by the invention takes the lead in breaking through the key technology that live forage fish i.e. dace suitable for the later period of culturing of the mandarin fish cannot survive through the winter in Northern China, creatively provides the idea of regarding the high-yield cultured fishes i.e. squaliobarbus curriculus with high low-temperature resistant capacity as the forage fish for the later period of culturing of the mandarin fish, effectively ensures the supply of the forage fish for the mandarin fish to live through the winter and in later period of culturing from the following spring to August by an efficient culturing mode of putting fries in different months, thoroughly solves the problem of the restriction of insufficient and unwell supply of the forage fish suitable for the later period of culturing of the mandarin fish in winter in Northern China, and provides important forage fish guarantee for the out-of-season culturing of the mandarin fish.

Description

technical field [0001] The invention belongs to the technical field of aquaculture, and in particular relates to a method for cultivating red-eyed trout as a bait fish for off-season culture of mandarin fish. Background technique [0002] Mandarin fish, also known as sweet-scented osmanthus fish and seasonal flower fish, belongs to the order Perciformes; mandarin fish is delicious and nutritious, rich in protein and amino acids, has few spines and more meat, and is deeply loved by consumers. In recent years, the culture of mandarin fish has developed rapidly, and the breeding area has been increasing. In mandarin fish culture, the supporting technology of bait fish is one of the key issues that must be solved. Grass carp and group head bream are mainly used for mandarin fish feeding and seedling breeding, crucian carp and silver carp are mainly used for fingerling breeding, and dace are mainly used for the middle and late stages of mandarin fish breeding. Dace, which is th...

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
IPC IPC(8): A01K61/00
CPCY02A40/81A01K61/00
Inventor 韩冬叶金明董同瑚
Owner INST OF AQUATIC LIFE ACAD SINICA
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