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A kind of water transfer method for aquatic healthy ecological cultivation

A technology for ecological aquaculture and aquaculture water bodies, applied in chemical instruments and methods, multi-stage water/sewage treatment, water/sludge/sewage treatment, etc. The effect of reducing pollution, stabilizing water quality, and promoting direct absorption and utilization

Active Publication Date: 2021-08-24
北京新农匠生态科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the deficiencies of the prior art, to provide a method of water transfer for healthy and ecological aquaculture, which can effectively solve the problems of material conversion efficiency and cost in the pond ecosystem, especially in the middle and later stages of aquaculture, the pollution is aggravated, the water quality is aging, and the material conversion inefficiency etc.

Method used

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  • A kind of water transfer method for aquatic healthy ecological cultivation

Examples

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Effect test

Embodiment 1

[0040] A water transfer method for aquatic healthy ecological cultivation, characterized in that:

[0041] Taking grass carp as the main fish farming mode, silver carp and bighead carp as auxiliary fish farming mode as an example, the initial fish stock is about 148kg (in the middle of March, 1200 grass carp fry of about 90g per mu, about 250g silver carp and 10 fish / mu, bighead carp About 250g fish, 150 fish / mu), the area of ​​the breeding water body is 15 mu, and the feed is normally fed for breeding. The method of breeding and water transfer is as follows:

[0042] (1) Water diversion during the breeding period from March to June: starting from March 20th, use activating water agent once on the day of feeding the bait, and use activating water agent once again on May 10, and the amount of activating water agent used each time is 200g / mu ; From the 20th day after the day when the bait was fed on March 20, the base modifier was applied once, and then the base modifier was app...

Embodiment 2

[0062] A water transfer method for aquatic healthy ecological cultivation, characterized in that:

[0063] Taking grass carp as the main fish culture, silver carp and bighead carp as supplementary fish farming mode as an example, the initial fish stock is about 280kg (in the middle of March, 1500 grass carp fry of about 150g per mu, 20 silver carp about 250g / mu, bighead carp Fish 250g or so, 200 fish / mu), the area of ​​aquaculture water body is 15 mu, and the method of water transfer for aquaculture is as follows:

[0064] (1) Water diversion during the breeding period from March to June: starting from March 20th, use activating water agent once on the day of feeding the bait, and use activating water agent once again on May 10, and the amount of activating water agent used each time is 200g / mu ; From the 15th day after the day when the bait was started to be fed, the primer was applied once, and then the primer was applied once every 15 days, and the amount of the primer was ...

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Abstract

The invention discloses a water diversion method for aquatic healthy and ecological cultivation, which belongs to the field of aquaculture. The water diversion method is that when the initial stock of fish in the aquaculture water body is below 250kg / mu (including 250kg / mu) and above 250kg / mu, regularly use water-activating agent, bottom improving agent, enriching bacteria agent and apply biological fermentation material, One or more of monoammonium phosphate and ammonium bicarbonate is used to adjust the water quality of aquaculture; this aquaculture water transfer method can increase the feed remuneration of fish; reduce stress and improve the immunity of aquatic animals; increase the growth of main fish by 5‑10% ; Reduce the dosage of pesticides, disinfection, etc. by 20-30%.

Description

technical field [0001] The invention relates to a water diversion method for aquatic healthy and ecological cultivation, which belongs to the field of aquaculture. Background technique [0002] At present, China's aquaculture production accounts for about 71% of the world's total aquaculture; the growth rate of China's aquaculture industry has accounted for 60% of the world's aquaculture growth rate; China is the only country in the world today where aquaculture production exceeds the amount of fishing s country. In order to avoid polluting the water environment and ensure the healthy and sustainable development of the aquaculture industry, my country's aquaculture industry will transform from a quantitative type to a quality-effective type, and ultra-high-density intensive factory farming is the main development direction. [0003] With the rapid development of the aquaculture industry, the scale of intensive industrial farming is expanding day by day. Due to the excessiv...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K63/04C02F9/14
Inventor 谢剑华
Owner 北京新农匠生态科技有限公司
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