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Method for aquaponics circulating aquaculture of seahorses

A recirculating aquaculture, aquaponics technology, applied in the directions of microorganism-based methods, biochemical equipment and methods, methods of supporting/immobilizing microorganisms, etc., can solve the problems of lack of selectivity, affecting the number of hippocampus populations, etc.

Active Publication Date: 2021-05-07
QINGDAO AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Coupled with the lack of selectivity of current fishing tools, seahorses are easily caught as by-catch in fisheries, which directly affects the population of seahorses

Method used

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  • Method for aquaponics circulating aquaculture of seahorses
  • Method for aquaponics circulating aquaculture of seahorses
  • Method for aquaponics circulating aquaculture of seahorses

Examples

Experimental program
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Effect test

Embodiment 1

[0039]The invention provides a seahorse fish-vegetable symbiotic circulating water system, which includes a system frame 1 , a bottom filter tank 2 and a culture tank 3 . The system frame 1 plays a role of fixed support for the system, the breeding tank 2 is on the upper layer of the system frame 1, and the bottom filter tank 3 is set at the bottom of the system frame;

[0040] Preferably, the system frame 1 is a cylinder support made of profiles, stainless steel or wooden materials;

[0041] Preferably, the system frame has a length of 250cm, a width of 60cm, and a height of 175cm, and is divided into three layers, with layer heights of 65cm, 55cm, and 55cm respectively;

[0042] Preferably, the culture tank 2 is made of glass; it is arranged on the second and third floors of the system, which are respectively two culture tanks 2 of the same specification, made of glass, with a glass thickness of 10mm, a length of 120cm, and a width of 60cm. Height 35cm;

[0043] The bottom...

Embodiment 2

[0056] The invention provides a seahorse fish-vegetable symbiosis circulating water system and a cultivation method, including links such as water cultivation, algae planting, fish throwing management, harvesting and the like. Specific steps are as follows:

[0057] 1. Water cultivation: Use the system provided in Example 1 to inject fresh and sterilized seawater, turn on the water pump and protein separator, open the aeration tray in the buoyant filter material warehouse, and control the water temperature to 22-26°C and salinity to 28-28°C. 32. After 3 days of uninterrupted circulation, inject purified strains into the buoyant filter material bin and sinking filter material bin, supplemented by microbial film-hanging nutrient solution (add 5ml nutrient solution to 1L water body), to accelerate the microbial carrier (filter material) ) biofilm formation; after raising water for 1 month, detect the concentration of ammonia nitrogen and nitrite nitrogen in the water, and the con...

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Abstract

The invention provides a method for aquaponics circulating aquaculture of seahorses. The culture method comprises the steps of water culture, algae planting, seahorse culture and harvesting. A system used in the method comprises a system frame, a bottom filter tank and culture tanks. The culture tanks are arranged at the upper layer of the system frame; the bottom filter tank is arranged at the bottommost layer of the system frame; a pipe-in-pipe water feeding and discharging sleeve is drilled at one corner of the bottom of each culture tank; thin pipes are water feeding pipes; thick pipes are water discharging pipe; the water discharging pipes are connected in parallel to be connected to the bottom filter tank; and a water pump is used for pumping treated water into the culture tanks. By adopting the system, the water quality environment required by seahorse culture be met, seasonal factors and regional factors can be overcome, and the whole-year uninterrupted growth of the seahorses can be realized. Food hygiene and safety of cultured objects are guaranteed, and the production capacity of a unit culture water body can be improved by 3 to 5 times. The strategic requirements of current national circular economy, energy conservation and emission reduction and economic growth mode conversion are met.

Description

technical field [0001] The invention belongs to the technical field of aquaculture, and in particular relates to a seahorse fish-vegetable symbiotic circulating aquaculture method. Background technique [0002] Seahorse is a special kind of fish that can swim upright. It has extremely high economic value. Seahorse is also an important source of marine biological medicine. The folk proverb "Northern ginseng, southern seahorse" also shows that seahorse has important medicinal value , has the effects of calming the nerves and calming the mind, strengthening the body, activating collaterals and muscles, nourishing the kidney and strengthening yang, reducing swelling and pain, relieving cough and asthma. The extract obtained from the hippocampus has medicinal value such as hormone-like effects, anti-aging effects, anti-fatigue effects, anti-tumor effects, and kidney-tonifying and aphrodisiac effects. The hippocampus was once overfished as a medicinal material. With the attenuati...

Claims

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Application Information

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IPC IPC(8): A01K63/00A01K63/04A01G33/00A01G31/06A01G31/02C05G1/00C05G5/23C12N1/12C12M1/00C12M1/12C12M1/04C12R1/89
CPCA01K63/003A01K63/006A01K63/045A01K63/047A01G33/00A01G31/06A01G31/02C05B7/00C05G5/23C12N1/12C12M21/02C12M29/04C12M29/06C05C5/02C05D9/00C05D9/02C05F11/10Y02P60/21
Inventor 王峰刘博郑波
Owner QINGDAO AGRI UNIV
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