Method for breeding Odontobutis obscura through fish-rice symbiosis in pool

A pond snakehead fish and pond technology, applied in the field of aquaculture, can solve problems such as slow swimming, and achieve the effects of prolonging the growth period, increasing aquaculture production, increasing market supply and aquaculture production efficiency

Inactive Publication Date: 2014-07-02
嘉善县净水渔业种苗基地(普通合伙)
View PDF6 Cites 28 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the pond snakehead is a small carnivorous bottom fish that requires to live in water with fresh water quality and high dissolved oxyge

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 breeding Odontobutis obscura through fish-rice symbiosis in pool

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0034] Materials and Methods

[0035] 1.1 Pond selection and reconstruction

[0036] Choose breeding farms and breeding ponds according to the environmental standards of the place where pollution-free aquatic products are produced, with convenient transportation, no pollution, sufficient sunlight, sufficient water source, and good water quality. The pond is rectangular, east-west facing, with an area of ​​3 to 10 acres, a depth of 1.2m to 1.8m, a slope ratio of 1:2.5, and a flat bottom without water leakage. Clay loam is the best at the bottom of the pool, followed by sandy soil, and the thickness of the silt layer is 10cm-20cm. A ring trench is dug into the pond around the pond at a distance of 3m from the ridge. The width of the bottom bottom is about 70cm, the width of the top bottom is about 120cm, and the depth of the trench is 0.5m~0.8m. Both ends of the pool are provided with inlet and outlet ports, and the water inlet is equipped with a double-layer 80 mesh to 100 mesh ...

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 method for aquaculture, in particular to a method for breeding Odontobutis obscura through fish-rice symbiosis in a pool. According to the method, rice is planted in the pool for Odontobutis obscura aquaculture. The fish-rice symbiosis method is adopted for breeding food organisms in water to provide natural baits for fishes, and the rice is used for providing ingestion, shielding and inhabiting space for the fishes, shrimps, crabs and others; the fishes and the crabs prey on insect pests to control ineffective tillering of the rice; original ecology planting mode that no pesticide is sprayed, no fertilizer is applied, and residual baits and excrement are used as nutrients is adopted, , so that while the problem of nutrient enrichment of aquaculture water is effectively solved, shading and cooling are achieved in summer; heat preservation and temperature constancy are achieved in winter, an inhabiting place is provided for the bred variety, the growth period is prolonged, so that the breeding yield and quality and the specification on the market are improved, and the high yield and efficiency are achieved. According to the method, the production problem that wild and natural prey of the Odontobutis obscura is converted into artificial breeding is solved, the environment of breeding water quality, apparent availability and breeding production benefits are improved, and the method is of great importance in protecting natural resources.

Description

technical field [0001] The invention relates to an aquaculture method. Background technique [0002] Pond snakehead fish, scientific name river sand pond snakehead ( Odontoburis obscura ), is a small carnivorous economic fish. It is popular among consumers for its no spines, no fishy smell, and delicious meat. It is known as "the first dish of Shanghai World Expo". Due to the pollution of the water environment and the excessive fishing of people, the wild pond snakehead is decreasing day by day, and the market price is constantly pushing up. However, the pond snakehead is a small carnivorous bottom fish that requires to live in water with fresh water quality and high dissolved oxygen. It swims slowly and adopts ambush feeding methods. It is difficult to obtain high yields in the traditional high-density pond breeding mode. Contents of the invention [0003] In order to solve the above-mentioned technical problems, the purpose of the present invention is to provide a meth...

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): A01K61/00A01G1/00A01G16/00A01G22/22
CPCY02A40/81
Inventor 唐建东王武陈凡吴殿星徐育强陆立刚张琳丽唐水良
Owner 嘉善县净水渔业种苗基地(普通合伙)
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