Shrimp, spiny eel and silver carp culturing method

A breeding method and technology of freshwater shrimp, applied in the field of fishery, can solve problems such as loss of freshwater shrimp cultivation, monoculture, and water quality deterioration, and achieve the effects of avoiding water quality environmental pollution, protecting the ecological environment, and improving physical condition

Inactive Publication Date: 2017-04-26
杨成胜
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the continuous improvement of people's living standards, the food demand for fish and shrimp is also increasing. Freshwater shrimp and spinach are high-quality freshwater fish and shrimp species, which are deeply loved by consumers. Due to the freshwater shrimp and spinach provided by natural waters The number of loaches is small, which is far from meeting people's needs. The traditional method of culturing freshwater shrimp is generally monoculture, and the water quality is not easy to control.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Embodiment 1: use pond area to be 3 mus, a kind of culture method of freshwater shrimp, spiny carp and silver carp, comprises the following steps:

[0016] (1) Before stocking fish and shrimp seedlings, remove the silt at the bottom of the pond, retain a thickness of 10 cm of silt, and disinfect the bottom of the pond with 130 kg of quicklime per acre. The hollow bricks are arranged in a starry sky, and 5 hollow bricks are arranged in a group of rings, and the area of ​​the hollow bricks occupies one-fifth of the bottom of the pond.

[0017] (2) Inject water into the pond. When injecting water, filter the water inlet with 80-mesh gauze silk, and inject water at a depth of 0.4 meters.

[0018] (3) Plant Elodea, Hydrilla verticillium and Erytheria verticillum around the hollow brick setting area at the bottom of the pond, and the planting area accounts for two-fifths of the total pond area.

[0019] (4) Inject 0.3 meters of water again, keep the water depth of the pond a...

Embodiment 2

[0024] Embodiment 2: use pond area to be 5 mus, a kind of cultivation method of freshwater shrimp, spiny carp and silver carp, comprises the following steps:

[0025] (1) Before stocking fish and shrimp seedlings, remove the silt at the bottom of the pond, retain 8 cm of silt thickness, and disinfect the bottom of the pond with 120 kilograms of quicklime per acre. Set hollow bricks at the bottom of the pond as the attachment base for green shrimp and the habitat of eelfish. The hollow bricks are arranged in a starry sky, and 4 hollow bricks are arranged as a group of intersections. The area of ​​the hollow bricks occupies one-fifth of the bottom of the pond.

[0026] (2) Inject water into the pond. When injecting water, filter the water inlet with 70-mesh gauze silk, and inject water at a depth of 0.5 meters.

[0027] (3) Plant Elodea, Hydrilla verticillium and Erytheria verticillum around the hollow brick setting area at the bottom of the pond, and the planting area accounts ...

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PUM

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Abstract

The invention discloses a shrimp, spiny eel and silver carp culturing method. The beneficial effects of the method are as follows: a reasonable ratio of shrimps, spiny eels and silver carps prevents feeds from being excess, margarya melanoides is taken as a supplementing fresh feed to feed the shrimps and the spiny eels, the silver carps are employed to control water quality to prevent water environments from being polluted, and an ecological environment and food chains in a pond are maintained; and cored bricks, water plants and the margarya melanoides are adopted to create a wild environment similar to a natural state so that cultured fishes and shrimps are more like wild fish, the quality of fishes and shrimps is improved to help to improve the health of people who eat the fishes and shrimps, and the ecological environment in the pond is also protected.

Description

technical field [0001] The invention relates to the technical field of fishery, in particular to a method for cultivating freshwater shrimp, spiny carp and silver carp. Background technique [0002] With the continuous improvement of people's living standards, the food demand for fish and shrimp is also increasing. Freshwater shrimp and spinach are high-quality freshwater fish and shrimp species, which are deeply loved by consumers. Due to the freshwater shrimp and spinach provided by natural waters The number of loaches is small, which is far from meeting people's needs. The traditional method of culturing freshwater shrimps is generally monoculture, and the water quality conditions are not easy to control, and water quality corruption is prone to occur. The freshwater shrimps die due to water quality corruption and cause breeding losses. Contents of the invention [0003] For overcoming above-mentioned defective, the present invention has designed a kind of cultivation m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/10A01K61/59
CPCA01K61/00Y02A40/81
Inventor 杨成胜
Owner 杨成胜
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