Substrate ecological crucian pond culturing method

An aquaculture method and technology of attachment base, applied in fish farming, application, climate change adaptation, etc., can solve the problems of increasing aquaculture risks, large aquaculture pond area, and high aquaculture density, so as to control the deterioration of water quality, improve the water environment, The effect of improving the breeding environment

Active Publication Date: 2015-12-09
INST OF AQUATIC LIFE ACAD SINICA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. The area of ​​the breeding pond is large, and the input cost is high, which increases the risk of breeding;
[0005] 2. The breeding density is high, the water quality wor

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] 1. Build a crucian carp pond culture system with attached base ecology

[0048] In December 2013, a pond of 8.3 acres (east-west orientation, 92m long and 60m wide) was selected, with a water depth of 2.0m. The pond was equipped with a feeding machine and an aerator, and the pond was cleared with quicklime 100-150kg / mu.

[0049] The following locations in the pond do not set the attachment base: within the aeration range of about 15m in radius with the aerator as the center (set the aerator in the center of the pond); within 20m from the west side of the pond (the middle of the embankment on the west side of the pond) Feeding platform with feeding machine); within 14m from the east side of the pond and 10m from the south and north sides.

[0050] Pile rods are inserted at the corresponding positions on the south and north sides of the pond, 28 piles are driven on each side with an interval of 1.0m; iron wires are drawn between the north and south piles, a total of 28 rows of w...

Embodiment 2

[0059] 1. Build a crucian carp pond culture system with attached base ecology

[0060] In January 2014, a 10-mu pond (east-west direction, 103m long and 65m wide) was selected, with a water depth of 2.0m. The pond was equipped with a feeding machine and an aerator, and the pond was cleared with quicklime 100-150kg / mu.

[0061] Attachment bases are not set in the following locations in the pond: within the aeration range with a radius of about 20m centered on the aerator (the aerator is set in the center of the pond); within 20m from the west side of the pond (the middle of the embankment on the west side of the pond) Feeding platform with feeding machine); within 10m from the east, south and north sides of the pond.

[0062] Pile rods are inserted at the corresponding positions on the south and north sides of the pond, 25 piles are driven on each side with an interval of 1.3m; iron wires are pulled between the north and south piles, a total of 25 rows of wires (the east and west side...

Embodiment 3

[0071] 1. Build a crucian carp pond culture system with attached base ecology

[0072] In January 2014, a 7-mu pond (east-west orientation, 83m long and 56m wide) was selected, with a water depth of 2.2m. The pond was equipped with a feeding machine and an aerator, and the pond was cleared with quicklime 100-150kg / mu.

[0073] The following locations in the pond are not set up with attachment base: within the aeration range of about 15m in radius with the aerator as the center (aerator is installed in the center of the pond); within 10m from the east side of the pond (built in the middle of the embankment on the east side of the pond) Feeding platform with feeding machine); within 10m from the west side of the pond and 11m from the south and north sides.

[0074] Pile rods are inserted at the corresponding positions on the south and north sides of the pond, 32 piles are driven on each side with an interval of 1m; iron wires are pulled between the north and south piles, a total of 32 ...

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Abstract

The invention discloses a substrate ecological crucian pond culturing method and relates to the technical field of aquatic product culture. The method comprises the following steps of building a substrate ecological crucian pond culturing system, breeding crucian, managing culturing and catching fish products, wherein the first step comprises substeps of pond preparation, substrate set, pond interc-breeding group formation. Compared with a traditional culturing mode, life habits of cultured fishes are employed and substrate is arranged in the pond to build substrate ecological crucian pond culturing method; a problem of water quality degradation due to high density of culture can be effectively controlled, so crucian can be less attacked by diseases; inter-breeding fish substrate foods can be provided by the substrate, so cost is reduced; benefits can be increased for inter-breeding fish products; greener and healthier ecological breeding model can be achieved; and high quality of crucian and Plagiognathops microlepis can be realized.

Description

Technical field [0001] The invention relates to the technical field of aquaculture, in particular to a method for cultivating crucian carp in a pond with an attached base ecology. Background technique [0002] Crucian carp is one of the freshwater farmed fishes with steady and continuous growth in aquaculture production; nowadays, crucian carp farming mainly adopts monoculture crucian carp and polyculture crucian carp (according to 80:20 ratio, mainly culture crucian carp, polyculture a small amount of silver carp and bighead carp) two high density Farming mode. The high-density culture of crucian carp leads to the deterioration of aquaculture water quality and frequent diseases, which is the main problem restricting the development of crucian carp aquaculture. [0003] There are still many shortcomings in the existing crucian carp culture model: [0004] 1. Large aquaculture pond area and high input cost increase breeding risk; [0005] 2. High breeding density, worsening water qua...

Claims

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Application Information

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IPC IPC(8): A01K61/00
CPCA01K61/00Y02A40/81
Inventor 张磊薛文月张胜宇穆欢段明程飞谢松光
Owner INST OF AQUATIC LIFE ACAD SINICA
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