Method for ecologically, three-dimensionally and circularly breeding marine products in extra large pond

A three-dimensional circulation, super-large technology, applied in the fields of botany equipment and methods, fish farming, seaweed cultivation, etc.

Inactive Publication Date: 2015-12-16
大连御龙生态渔业股份有限公司 +1
View PDF9 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a method for cultivating seafood in a super-large pond e...

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
  • Method for ecologically, three-dimensionally and circularly breeding marine products in extra large pond
  • Method for ecologically, three-dimensionally and circularly breeding marine products in extra large pond

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] The breeding base of Dalian Yulong Seafood Breeding Co., Ltd. is located in Chengziyuan District, Dalian City. It is 1123 meters long, north-south and 327 meters wide, east-west. The pond has an area of ​​550 mu, 36.7 hectares, a rectangular pond with an average water depth of 2.3 meters, and sea cucumbers at the bottom. The length of the selected cable is 130 meters and the pile cable is 15 meters.

[0024] The distance between single rafts is 4 meters, and 3-5 single rafts form an ecological shelter. Calculated by the length of 200 meters, the direct surface area of ​​action is 4000 square meters. Set up 4 test groups respectively, among them, test group 1: a super-large pond with an ecological shade shed, with an area of ​​550 mu; test group 2: a similar super-large pond without an ecological shade shed, with an area of ​​500 mu; test group 3: a traditional A small pond with an area of ​​60 mu; test group 4: a natural sea area outside the pond as a control group. T...

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 aims to provide a method for ecologically, three-dimensionally and circularly breeding marine products in an extra large pond to solve the defects in an existing marine product breeding technology. The method provided by the invention comprises: 1) constructing an ecological shading house; 2) preparing and culturing a sargassum thunbergii seedling; 3) inputting trepang; and 4) culturing the trepang. According to the method provided by the invention, in the breeding process, a lot of carbon dioxide released in the growing process of trepang generates wastes and metabolic wastes. By being dissolved in water, elements such as N, P and the like can be used as raw materials for growth of large algae and are adsorbed and utilized; the large algae generate organic carbon by virtue of photosynthesis of carbon dioxide to assimilate inorganic matters such as N, P and the like to generate organic matters; a part of algae can be directly used as a feed for trepang, thereby, realizing ecological and circular cultivation.

Description

technical field [0001] The invention belongs to the technical field of mariculture, and in particular relates to a method for cultivating marine products in an ecological three-dimensional cycle in a super-large pond. Background technique [0002] Sea cucumber is a marine organism with great economic value in the echinodermata. It is as famous as ginseng and bird's nest, and it is one of the eight treasures in the world. According to the records in "Compendium of Materia Medica": Sea cucumbers are sweet and salty, tonify the kidneys, benefit the essence, take urine, aphrodisiac and treat impotence. Sea cucumber is also rich in bioactive ingredients, which can improve resistance, delay gonad aging, prevent arteriosclerosis and anti-tumor effects. The market demand for sea cucumbers is huge, and the wild sea cucumbers are far from being able to meet the demand. The development of multi-breeding has a good industrial prospect. [0003] Carry out breeding activities in natural...

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): A01K61/00A01G33/00
CPCA01G33/00A01K61/00Y02A40/80Y02A40/81
Inventor 黄冲明骆其君严小军徐善良
Owner 大连御龙生态渔业股份有限公司
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