Method for ecosystem breeding of wild the Yellow River catfish and carp

A wild catfish, the original ecological technology, applied in the field of carp and catfish breeding, can solve the problem that carp cannot be guaranteed to be fresh and alive, and truly wild, and achieve the effect of low investment and high benefit

Inactive Publication Date: 2009-04-08
郭跃进
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  • Abstract
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  • Application Information

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The Yellow River catfish and carp currently on...

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  • Method for ecosystem breeding of wild the Yellow River catfish and carp

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Embodiment Construction

[0007] Breeding mode: Use ordinary earthen ponds to inject Yellow River water, use bioengineering technology to feed and breed water fleas, algae, and aquatic plants to raise wild miscellaneous fish fry, river shrimp, and then feed catfish and carp.

[0008] Construction of Sunshine Shed Intensive Cultivation Flowing Pool: oriented east-west, 80 meters long, 8 meters wide, 0.8 meters high, and 3 meters high on the roof of the shed. Divided into small pools of 8 meters by 8 meters, equipped with water supply pipes, water inlets, water level valves, drains, drainage ditches, aisles, and oxygen-increased heating. Hot water boiler water pump pressurized spraying oxygen supply and heating measures are used to maintain water temperature. At 18-28°C. The bottom of the pool is low in the south and high in the north, which is good for bottom drainage. Each intensive breeding pond has a water capacity of 600 cubic meters and can raise 10,000 adult fish. At the same time, it can be use...

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Abstract

The invention discloses a method for feeding wild catfish and carp living in Yellow River in ecosystem environment. The method comprises the following steps: injecting Yellow River water into common earth, crushing planted fodder grass; adding a composite micro-ecological viable bacteria preparation into the crushed fodder grass; adopting a closed anaerobic fermentation process to prepare a yeast material; scattering the yeast material once every ten days so as to provide nutrient components required by the growth of beneficial alga and plankton unicellular organisms to feed and breed daphnia, algae and float grass, and to feed wild trash fish fries and river prawns; and using Yellow River circulating water and living food to feed the wild catfish and carp. The method uses natural ecological resources to develop natural Yellow River wild fishes for breeding, forms a complete a natural food chain, and maintains natural quality of Yellow River fishes. The method is applied to both coasts of Yellow River valley, utilizes natural resources to develop wild fish ecological feeding in large scale, and provides a novel approach for developing domestic food resources.

Description

technical field [0001] The invention relates to a method for raising catfish and carp, in particular to a method for raising wild Yellow River catfish and carp in an original ecology. Background technique [0002] At present, wild fish resources in the Yellow River Basin have declined sharply due to massive fishing along the Yellow River. Some wild fish species are threatened with extinction, which has had a certain impact on the ecology of the Yellow River Basin. Yellow River wild catfish and carp have high nutritional value, nourishing effect and taste taste, but natural wild Yellow River catfish and carp are very rare now, far from meeting the market demand. The Yellow River catfish and carp currently on the market cannot be guaranteed to be fresh and wild. It is necessary to study a way to raise wild Yellow River catfish and carp in an original ecological way to meet the market's demand for natural wild fish. content of the invention; [0003] The technical problem ...

Claims

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Application Information

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IPC IPC(8): A01K61/00A01K67/033C12N1/00
CPCY02A40/81
Inventor 雷文东郭跃进
Owner 郭跃进
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