Culture method with spatial mixing of aquatic gordon euryale and fishes

A technology of spatial mixing and breeding methods, applied in chemical instruments and methods, botany equipment and methods, fish farming, etc., can solve the problems of single species, insufficient utilization of fish pond space and feed, low efficiency, etc., and achieve growth Quick, maintain natural flavor, avoid the effect of feed waste

CN107347417AInactive Publication Date: 2017-11-17安徽舒城万佛湖渔业发展有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2017-11-17
Estimated Expiration
Not applicable · inactive patent
Patent Text Reader

Abstract

The invention discloses a culture method with spatial mixing of aquatic gordon euryale and fishes. The method includes the steps that a fishpond in an inverted isosceles trapezoid shape is arranged, a double-layer net is arranged around the fishpond, a water heating device and a water temperature control device are arranged, and water injection ports and water drainage ports are formed in the four corners of the fishpond; after the dried fishpond is desilted and exposed to the blazing sun for a long time, gordon euryale seeds are sprouted in air without soil, then sowing is conducted, and then water is injected along with early-stage growth of gordon euryale; after water culture, fry are put in, and the fry are fed with feed; disinfection devices are arranged on the water injection ports, compound bacteria and compound sodium nitrophenolate are splashed, and the fishpond is disinfected after harvesting and catching. Fishes cultured through the method grow fast, and meanwhile the natural flavor is maintained; by utilizing photosynthesis, planted gordon euryale absorbs nutrient substances such as nitrogen and phosphorus in water in the fishpond through the developed roots, and produced stems and fruits can be used and have economic benefits.
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Description

technical field

[0001] The invention belongs to the technical field of fish breeding, and in particular relates to a breeding method for spatially mixing aquatic Gorgon fruit and fish. Background technique

[0002] Since the middle of the 20th century, the development of world aquaculture has made an important contribution to the global food supply. my country is the largest aquaculture country in the world. The aquaculture output has exceeded the capture output for more than 20 years. The aquaculture industry has become an important industry in my country to increase farmers' income, ensure food supply, and promote rural economic development. The so-called freshwater aquaculture mainly uses inland fish ponds, rivers, reservoirs and other areas to breed economical aquatic products. Because freshwater aquaculture has the characteristics of less investment, stable production, and variety of species, it occupies a relatively large proportion in my country's aquatic product aqu...

Examples

Embodiment Construction

[0017] A breeding method for spatially mixing aquatic Gorgon and fish, characterized in that it includes the following steps: setting of fish ponds, preparation of fish ponds and sowing and seedling of aquatic Gorgon, water body preparation and fry feeding, feeding and water regulation, Harvesting and fish pond disinfection.

[0018] The setting of described fish pond: fish pond is provided with the climbing slope that is inverted isosceles trapezoid, is set as double-layer net around fish pond, mesh 2-3 centimetre, water body heating device, water temperature control device are set, and the four corners of fish pond are respectively provided with. Two water injection ports and two drain ports.

[0019] Described fishpond preparation and the sowing seedling raising of aquatic Gorgon: fishpond area is 4 mus, water depth keeps 1.5 meters, dry pond dredging is carried out 25 days before fish fry are put in a suitable place to breed, and expose to the sun pond bottom 18 days, sele...