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High-yield loach breeding method

A breeding method and technology of loach, applied in fish farming, application, climate change adaptation, etc., can solve the problems of environmental protection of freshwater fish, low yield of breeding methods, abuse of antibiotics and other drugs, etc., to achieve high quality, The effect of increasing the amount of breeding and cleaning the water body of the pond

Inactive Publication Date: 2021-01-29
朱红霞
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the method of breeding loach is relatively simple, the yield of the breeding method is not high, and there is also the phenomenon of abuse of drugs such as antibiotics, which cannot meet the requirements of freshwater fish for environmental protection and endanger people's health.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A high-yield breeding method for loach, comprising the following steps:

[0024] (1) Breeding pond construction: choose a pond that is sheltered from the wind and facing the sun, with convenient water intake and drainage, and neutral soil quality. Disinfect the pond 7-10 days before water injection, set up anti-escape nets at the inlet and outlet, and equip two aerators per mu of pond .

[0025] Aquatic plants are planted around the pond, including Elodea, Erythronia, and hornwort, and the planting area accounts for 10% of the pond area.

[0026] (2) Seed stocking:

[0027] a, snail throwing: 2-3 days after the disinfection, inject water after applying 30kg / mu of biological fertilizer at the bottom of the pond, and put 70kg of snails in every mu; the biological fertilizer contains microbial agents, which include yeast, lactic acid bacteria, Bacillus subtilis and Actinobacillus, the ratio is 2:0.5:1:0.3.

[0028] b. Grass carp stocking: 15 days after the snails stocki...

Embodiment 2

[0035] A high-yield breeding method for loach, comprising the following steps:

[0036] (1) Breeding pond construction: choose a pond that is sheltered from the wind and facing the sun, with convenient water intake and drainage, and neutral soil quality. Disinfect the pond 7-10 days before water injection, set up anti-escape nets at the inlet and outlet, and equip two aerators per mu of pond .

[0037] Aquatic plants are planted around the pond, including Elodea, Erythronia, and hornwort, and the planting area accounts for 12% of the pond area.

[0038] (2) Seed stocking:

[0039] A, snail throwing: 2-3 days after the disinfection, apply 40kg / mu of bio-fertilizer at the bottom of the pond and inject water, and put 120kg of snails in every mu; the bio-fertilizer contains microbial inoculum, and the microbial inoculum includes yeast, lactic acid bacteria, Bacillus subtilis and Actinobacillus, the ratio is 2:1:1.5:0.3.

[0040] b. Grass carp stocking: 15 days after the snails ...

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PUM

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Abstract

The invention discloses a high-yield loach breeding method. The high-yield loach breeding method comprises the steps of culture pond construction, fry stocking, feed feeding and pond management. Loaches, grass carps and snails are used; planktons, protozoa, invertebrates and aquatic plants such as rotifers, cladocerans, copepods and chironomidae larvae in a water body can be enriched; and feed forloach growth can be provided. The high-yield loach breeding method has the characteristics that the cost is low, the quality is high, the bred loaches have delicious meat taste, rich nutrition and high protein content, and the like. By utilizing the biological habits that other creatures live in middle and upper layers of the water body of a pound, and the loaches live at a bottom layer of the water body of the pond, different water body spaces of the pond are sufficiently utilized; and the breeding amount of the water body of the pond is improved. The loaches are omnivorous fish, can eat algae, residual feeds and organic chippings in the water body of the pond, and the effects of improving the feed efficiency and cleaning the water body of the pond are achieved.

Description

technical field [0001] The invention relates to the field of aquaculture, in particular to a high-yield cultivation method for loach. Background technique [0002] Loach contains high protein and low fat. The meat is fresh and tender, rich in nutrition, delicious in taste, rich in various vitamins and minerals, and has high nutritional value. Loach also has high medicinal value. Its main functions are to invigorate the spleen and Qi, nourish yin and strengthen yang, clear away heat and detoxify, dispel dampness, and relieve thirst. It is known as "ginseng in water". Because the nutritional value and medicinal value of loach are more and more valued by people, its economic value is also getting higher and higher. In addition, loach itself has strong adaptability, strong disease resistance, high survival rate, resistance to transportation and easy to get bait. and other characteristics, and loach itself is a kind of fish that is not easily polluted, making it an important aqu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/10A01K61/51
CPCA01K61/10A01K61/51Y02A40/81
Inventor 朱红霞
Owner 朱红霞