Method for realizing ecological aquaculture by regulating water quality of high-yield aquaculture pond

A technology for ecological breeding and ponds, applied in fish farming, application, climate change adaptation, etc., can solve the problems of seedling quality decline, aggravate the deterioration of the water environment of aquaculture ponds, abuse, etc., and achieve the reduction of total ammonia nitrogen and nitrite Nitrogen, the effect of improving water quality and increasing transparency

Active Publication Date: 2015-09-02
成都绿水村香生物科技有限公司
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

However, frequent weather changes, reduced seedling quality, high breeding density, abuse of feed and fish medicine, and man-made vicious pond drainage have exacerbated the deterioration of the water environment of the breeding pond.

Method used

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  • Method for realizing ecological aquaculture by regulating water quality of high-yield aquaculture pond
  • Method for realizing ecological aquaculture by regulating water quality of high-yield aquaculture pond
  • Method for realizing ecological aquaculture by regulating water quality of high-yield aquaculture pond

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] Experiments were carried out at the Ganning Aquaculture Demonstration Base of Wanzhou Fisheries Research Institute (experimental time: June 2-August 1, 2013, 61 days in total). The experimental base was divided into 3 ports, each with an area of ​​about 5 mu, of which 2 were used as Test ponds (No. 1 and No. 2 ponds), with 1 port as a control pond (No. 3 pond). Catfish are cultivated in the pond. The test pond is equipped with microporous aeration equipment and planting water vegetables according to the above method, and then put it according to the above method For water quality microecological preparations, all chemicals such as disinfectants, algicides and antibiotics are banned during the test period; the control group is fed bait and necessary disinfectants and algicides according to the regular breeding plan of the base.

[0046] In this embodiment, the planting area of ​​each fish pond is equivalent to 11% of the water area. The results showed that after putting the...

Embodiment 2

[0062] Experiments were carried out at Dijia Aquaculture Farm in Gelan Town, Changshou District. The experimental base was divided into 3 ports, each with an area of ​​about 3.4 mu, of which 2 were used as test ponds and 1 was used as control ponds. Loach was cultivated in the ponds. Install the microporous aeration equipment and plant aquatic vegetables in the aforementioned method, and then put in the water quality-adjusting microecological agent according to the above method. During the test period, all chemicals such as disinfectants, algicides and antibiotics are prohibited; Feed bait and necessary disinfectants and algaecides.

[0063] In this embodiment, the planting area of ​​each fish pond is equivalent to 12% of the water area. The results show that the growth of the water squash in this example is significantly inferior to that in example 1. After discussions and exchanges with the owners of the farm, the interference of the aquatic animals on the growth of the aquati...

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Abstract

The invention discloses a method for realizing ecological aquaculture method by regulating the water quality of a high-yield aquaculture pond. The method integrates micropore oxygen increasing technology, a fish and vegetable co-existing technology and a water quality regulation micro-ecological agent using technology, so that the water quality of the high-yield aquaculture pond can be improved substantially, the water transparency can be improved, total ammonia nitrogen, nitrite nitrogen, total phosphorus and total nitrogen in water can be reduced, the pH of water can be stabilized, the density of blue algae, green algae and euglena which are harmful to aquaculture can be reduced obviously, diatom, dinoflagellate and cryptomonad which can serve as bait are not influenced obviously, an experimental pond is relatively stable in the aspect of zooplankton, accordingly, micro-ecological balance of the aquaculture water can be improved and stabilized, the yield can be increased, the earnings can be increased for a farmer, and the method can be widely applied to ecological breeding of various types of aquatic animals and plants.

Description

Technical field [0001] The invention belongs to the field of aquaculture, and specifically relates to an aquatic breeding method by regulating the water quality of a high-yield breeding pond. Background technique [0002] Aquaculture is the production activity of breeding, cultivating and harvesting aquatic animals and plants under artificial control. It generally includes the whole process of growing aquatic products from seedlings under artificial feeding management. There are extensive, intensive and high-density intensive aquaculture methods. In the world, aquaculture is most developed in some Asian countries, mainly China, Japan, India and Southeast Asian countries. In the early 1980s, the total production of fish, shellfish, shrimp, crabs and other aquatic products in the world was about 6 million tons, of which 66% was freshwater aquaculture production, and the rest was marine aquaculture production. The production of Asian countries (China accounts for half of them) ac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/00A01K63/04
CPCY02A40/81A01K61/00A01K63/042
Inventor 吴力克
Owner 成都绿水村香生物科技有限公司
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