Device for breeding patinopecten yessoensis at the bottom of sea and breeding method thereof

A technology of scallops and scallops in a rectangle is applied to the field of devices for cultivating scallops on the seabed, can solve the problems of economic loss, high requirements on hardware and software, short production cycle, etc., and achieves low breeding water temperature, stable water environment, and improved The effect of survival

Inactive Publication Date: 2018-02-23
LIAONING OCEAN & FISHERIES SCI RES INST
View PDF6 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Raft cultured scallops have a high utilization rate of sea surface, short production cycle and strong artificial control, but are easily affected by the natural environment. Large-scale farming is not conducive to the growth of scallops and is prone to diseases; while bottom-sowed scallops are closer to In the natural ecological environment, the growth environment of scallops is relatively stable and the quality is higher, but the requirements for the bottom quality and the bottom sowing area are relatively high, which is relatively uncontrollable, and the requirements for the hardware and software of the enterprise are also higher
[0004

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Device for breeding patinopecten yessoensis at the bottom of sea and breeding method thereof
  • Device for breeding patinopecten yessoensis at the bottom of sea and breeding method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A device for seabed cultured scallops, said device for seabed cultured scallops includes a square frame I1, a square frame II2, four connecting parts 3, and four extension parts 4;

[0026] The area of ​​the square shelf I1 is smaller than the area of ​​the square shelf II2;

[0027] The four connectors 3 respectively connect the four corners of the square shelf I1 with the four corners of the square shelf II2 to form a square truss shape, so that the square shelf I1 is on the top and the square shelf II2 is on the bottom;

[0028] The square shelf I1 is provided with a cross-shaped support I;

[0029] The square shelf II2 is provided with a cross-shaped support II, so that the cross-shaped support II and the cross-shaped support I correspond up and down;

[0030] A grid rope I11 is provided between the square shelf I1 and the cross-shaped support I;

[0031] A grid rope II21 is provided between the square frame II2 and the cross-shaped support II, so that the grid ro...

Embodiment 2

[0036] A method for cultivating scallops in hanging cages utilizing the device described in embodiment 1, said method comprising the steps of:

[0037] Sea area selection

[0038] The geographical location of the aquaculture sea area is located at 38°51′49.48″ north latitude and 121°33′35.43″ east longitude; the average water temperature in the sea area is 13°C, the salinity is 32‰, and the water depth is 15-20m. Sedimentary bottom.

[0039] Preparations for Ezo scallop farming

[0040] Place the cultured scallops with a shell height of 5-6cm for one year in the net cage in April, and put them into 10-layer culture cages with a diameter of 3cm in the cage with a culture density of 10-15 per layer. The spacing is 0.5m.

[0041] Cultivation of Ezo Scallops

[0042] Use a crane to vertically sink the seabed cultured scallop device to the seabed, adjust the positional relationship between the extension part 4 and the connecting part 3 according to the seabed structure, and kee...

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 relates to a device for breeding patinopecten yessoensis at the bottom of a sea and a breeding method thereof and belongs to the technical field of patinopecten yessoensis aquaculture. The device for breeding patinopecten yessoensis at the bottom of the sea comprises a rectangular frame I provided with grid ropes I, a rectangular frame II provided with grid ropes II and four connecting pieces. The four connecting pieces make four corners of the rectangular frame I and four corners of the rectangular frame II connected to form a shape of four pyramid frustums. The top of a net cage is connected with the rectangular frame I and the grid ropes I, and the bottom of the net cage is connected with the rectangular frame II and the grid ropes II. The device for breeding patinopectenyessoensis at the bottom of the sea can be used at the mud bottom or sandy bottom, attachment of attachment objects such as mussels is effectively avoided, a water environment is relatively stable dueto low aquaculture water temperature, and improvement of the patinopecten yessoensis survival rate is facilitated.

Description

technical field [0001] The invention relates to a device for cultivating scallops on the seabed and a cultivation method thereof, belonging to the technical field of scallop cultivation. Background technique [0002] Pationopecten yessoensis, belonging to the phylum Mollusca, class Lamellibranchia, subclass Pterimorphia, order Pterioida, family Pectinidae, genus yessoensis; cold-water bivalve mollusk , native to the coastal waters of northern Japan and the Russian Far East, generally submerged on the bottom of the inner bay in the subtidal zone with the left shell, the small environment is generally a hard bottom with no freshwater injection and less silt, and the natural distribution is 6-80 meters deep Not equal; the breeding production is active in the area between 38-45° north latitude. In the 1980s, Ezo scallop was introduced into my country from Japan, artificial seedling breeding and multi-breeding technology made continuous breakthroughs and matured, and Ezo scallop...

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): A01K61/54A01K61/55
CPCA01K61/54A01K61/55Y02A40/81
Inventor 周遵春姜大为于佐安闫龙张明赵静李华琳程远
Owner LIAONING OCEAN & FISHERIES SCI RES INST
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