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Breeding method for oxyeleotris marmoratus

The technology of a snakehead and a breeding method, which is applied in the field of aquaculture, can solve the problems of slow growth speed, unsatisfactory breeding effect, and backward breeding technology of the snakehead, and achieve good disinfection effect, large size, and improved Effects on culture quality and yield

Inactive Publication Date: 2018-11-02
西双版纳信福多水产科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the existing artificial cultivation of Channa cerevisiae, farmers generally adopt the method of cultivating other adult fish to breed Channa cerevisiae. The breeding technology is backward, which leads to unsatisfactory breeding results, and the growth rate of Channaea cerevisiae is slow , Long cultivation period, small size, low survival rate, and low economic benefit

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A kind of culture method of cloud spot sharp pond snakehead, comprises the following steps:

[0029] (1) Pond arrangement: select long 18m, wide 8m, deep 2.2 meters of ponds as the cultured fish pond of the cloud spot sharp pond snakehead, the bottom of the pond and the surroundings are brushed into cement, the inlet pipe is set at the top of the pond, and the outlet is set at the bottom of the pond. Water pipes, a temperature sensor and an aerator are also provided in the pond, and solar lamps are installed around the pond; the pond that has been brushed with cement is cleaned, and after being exposed to the sun for 7 days, the pond is disinfected with 0.5% potassium permanganate solution; then Rinse with water, and after standing for 1 day, inject 1.5m deep water into the pond;

[0030] (2) Pond disinfection: use biological disinfectant at 50ml / m 2 The amount of the pond water is disinfected, and the biological disinfectant is composed of 5 parts of wood vinegar, 5 p...

Embodiment 2

[0039] A kind of culture method of cloud spot sharp pond snakehead, comprises the following steps:

[0040](1) Pond arrangement: select long 20m, wide 10m, deep 2.3 meters of ponds as the cultured fish pond of channa, the bottom of the pond and its surroundings are brushed into cement, the water inlet pipe is set at the top of the pond, and the outlet is set at the bottom of the pond. Water pipes, temperature sensors and aerators are also provided in the pond, and solar lamps are installed around the pond; the pond that has been brushed with cement is cleaned, and after being exposed to the sun for 10 days, the pond is disinfected with 0.5% potassium permanganate solution; then Rinse with water, and after standing for 1-2 days, inject 1.6m deep water into the pond;

[0041] (2) Pond disinfection: use biological disinfectant at 80ml / m 2 The amount of the pond water is disinfected, and the biological disinfectant is composed of 8 parts of wood vinegar, 8 parts of sodium bicarbo...

Embodiment 3

[0050] A kind of culture method of cloud spot sharp pond snakehead, comprises the following steps:

[0051] (1) Pond arrangement: select length 22m, wide 11m, deep 2.4 meters of ponds as the cultured fish pond of the cloud spot sharp pond snakehead, the bottom of the pond and the surroundings are brushed into cement, the inlet pipe is set at the top of the pond, and the outlet is set at the bottom of the pond. Water pipes, temperature sensors and aerators are installed in the pond, and solar lamps are installed around the pond; clean the pond after brushing cement, and disinfect the pond with 0.5% potassium permanganate solution after 7 to 12 days in the sun ; Then flush with water, and after standing for 1-2 days, inject 1.5-1.7m deep water into the pond;

[0052] (2) Pond disinfection: use biological disinfectant at 100ml / m 2 The amount of the pond water is disinfected, and the biological disinfectant is composed of 10 parts of wood vinegar, 10 parts of sodium bicarbonate, ...

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PUM

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Abstract

The invention belongs to the field of aquaculture, and discloses a breeding method for oxyeleotris marmoratus. The method comprises the steps that a pool brushed with cement is washed, and 0.5% of potassium permanganate solution is used for disinfecting the pool; biological disinfection liquid is used for disinfecting pool water; aquatic plants are grown in the pool, and a fertilizer is sprayed onthe water surface; after fry are released in the pool, the aquatic plants are utilized for feeding and acclimation in an earlier period, and the oxyeleotris marmoratus is fed with fry starter feed of3-5% of oxyeleotris marmoratus weight; in the middle breeding period, the oxyeleotris marmoratus is fed with artificial feed of 6-8% of oxyeleotris marmoratus weight; in the later breeding period, the oxyeleotris marmoratus is fed with mixing feed of 9-12% of oxyeleotris marmoratus weight; comprehensive disinfection is carried out once a month. The method is simple in operation, the autoimmunityfunction and disease resistance capacity of the oxyeleotris marmoratus are high, the survival rate is high, the growing speed is high, and the economic benefits are high.

Description

technical field [0001] The invention belongs to the field of aquaculture, and in particular relates to a method for cultivating snakeheads. Background technique [0002] Snakehead, which belongs to Snakehead, is shaped like a bamboo shoot shell, so it is also known as a bamboo shoot shell fish. It is a rare and precious freshwater species in the subtropics. It is native to rivers, reservoirs and lakes in Southeast Asia. The meat of Channa chinensis is delicate and tender, with few bony spurs, delicious taste and rich nutrition, so it is deeply loved by consumers. [0003] In recent years, with the rapid development of the aquaculture industry, the cultivation of S. chinensis has high economic value and has attracted more and more attention. The suitable temperature range for aquaculture is 15°C to 35°C. Adult fish mainly feed on small fish and shrimps, molluscs, aquatic insects, and crustaceans in the water. Compound feeds can also be fed artificially. [0004] In the exis...

Claims

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Application Information

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IPC IPC(8): A01K61/10A23K50/80A01G22/00A01K63/04A01N65/48A01N37/44A01N61/00A01P1/00
CPCA01G22/00A01K61/10A01K63/042A01N37/44A01N61/00A01N65/00A01N65/12A01N65/28A01N65/32A01N65/36A01N65/48A23K50/80Y02A40/81Y02A40/818
Inventor 刘从信刘子昱
Owner 西双版纳信福多水产科技有限公司