Method for large-scale ecological aquaculture of coilia ectenes in greenhouse

A greenhouse and ecological farming technology, applied in fish farming, climate change adaptation, application, etc., can solve the problems of low farming density, low yield, and small scale of artificial farming of saury, and achieve the improvement of farming scale, rich nutrition, and farming. The effect of improving the survival rate

Inactive Publication Date: 2016-10-05
江苏省农业科学院泰州农科所
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There has been artificial cultivation of saury, but the existing artificial cultivation of saury is small in scale, low in breeding density and low in output

Method used

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  • Method for large-scale ecological aquaculture of coilia ectenes in greenhouse

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] 1) Choose a water source

[0046] Use groundwater from a deep well with a depth of 30m, and the water quality of the source water complies with the provisions of the "Fishery Water Quality Standard" GB11607-1989;

[0047] 2) Configure breeding facilities

[0048] (1) Greenhouse

[0049] The greenhouse is a steel frame structure, tempered glass wall, and a relatively good thermal insulation structure, which has a good thermal insulation effect. There are 3 exhaust fans on the wall for ventilation;

[0050] (2) water storage cement pool

[0051] Several water storage cement pools are set up in the greenhouse to store deep well groundwater for breeding; the water in the water storage cement pools is continuously aerated;

[0052] (3) Breeding pond

[0053] A number of breeding ponds are set up in the greenhouse;

[0054] The breeding pond is a circular pool with a diameter of 10m and a depth of 1.8m. The water pipe, the water inlet pipe and the busbar on the inner wa...

Embodiment 2

[0073] 1) Choose a water source

[0074] Use groundwater from a deep well with a depth of 35m, and the water quality of the source water complies with the provisions of the "Fishery Water Quality Standard" GB11607-1989;

[0075] 2) Configure breeding facilities

[0076] (1) Greenhouse

[0077] The greenhouse is a steel frame structure, with tempered glass walls, and a relatively good thermal insulation structure, which has a good thermal insulation effect. There are 5 exhaust fans on the wall for ventilation;

[0078] (2) water storage cement pool

[0079] Several water storage cement pools are set up in the greenhouse to store deep well groundwater for breeding; the water in the water storage cement pools is continuously aerated;

[0080] (3) Breeding pond

[0081] A number of breeding ponds are set up in the greenhouse;

[0082] The breeding pond is a circular pool with a diameter of 12m and a depth of 2.0m. The water pipe, the water inlet pipe and the busbar on the in...

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Abstract

The invention discloses a method for large-scale ecological aquaculture of coilia ectenes in a greenhouse. The method which adopts semi-running-water ecological aquaculture in the greenhouse includes: 1) water source selection; 2) aquaculture facility configuration; 3) ecological aquaculture; 4) adult fish harvest. Underground water of a deep well deeper than 30m is selected to serve as the water source, and an eel formula feed is used as a powdery formula feed. The method for large-scale ecological aquaculture is large in aquaculture scale, high in aquaculture density and high in yield, and coilia ectenes bred according to the method is high in survival rate and extremely high in nutritive value.

Description

technical field [0001] The invention relates to the technical field of aquaculture, in particular to a method for cultivating saury. Background technique [0002] In recent years, the great changes in the ecological environment have destroyed the living environment of the saury, and the total amount of resources of the saury has been seriously reduced. Existing artificially carry out saury culture now, but existing saury artificial culture scale is small, and breeding density is low, and output is low. Contents of the invention [0003] The purpose of the invention is to overcome the deficiencies in the prior art and provide a large-scale ecological cultivation method for saury in greenhouses with large cultivation scale, high cultivation density and high output. [0004] The present invention achieves technical goals through the following technical solutions. [0005] The method for large-scale ecological cultivation of saury in a greenhouse is improved in that: semi-fl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/00
CPCY02A40/81
Inventor 冯亚明顾海龙游华斌
Owner 江苏省农业科学院泰州农科所
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