Efficient polyculture method for penaeus vannamei and loaches

A technology of Penaeus vannamei and loach, applied in chemical instruments and methods, fish farming, water/sludge/sewage treatment, etc., can solve problems such as low survival rate of Penaeus vannamei, increased economic burden on farmers, and rising breeding costs , to achieve the effect of enhancing physical fitness, reducing disease incidence and increasing growth rate

Inactive Publication Date: 2021-02-05
TIANJIN YUNHUA AGRI TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, due to the unreasonable desalination breeding method, it is very easy to cause the lower survival rate of Penaeus vannamei, and as the feed price increases year by year, the breeding costs of both are gradually rising, which increases the economic cost of farmers. burden

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A kind of efficient polyculture method of Penaeus vannamei and loach, concrete steps are as follows:

[0025] Step 1, desalination culture of Penaeus vannamei:

[0026] 1) Selection and treatment of desalinated culture ponds: first select an area of ​​15m 2 , the cement pool with a depth of 1 meter is used as a desalination culture pond, and the desalination culture pond is disinfected, and then the salinity of the pond water is adjusted to 11‰, the pond water temperature is 28°C, and the light is controlled at 2000 lux;

[0027] 2) Putting in of Penaeus vannamei seedlings: the water temperature of the seedling transport bag is adjusted to be consistent with the water temperature in the desalination culture pond; then move into step 1) in the desalination culture ponds that have been processed, the depth of water in the desalination pond is 45cm when requiring to start seedlings, Release larvae according to the standard of 60,000 tails per cubic water body;

[0028] 3...

Embodiment 2

[0041] A kind of efficient polyculture method of Penaeus vannamei and loach, concrete steps are as follows:

[0042] Step 1, desalination culture of Penaeus vannamei:

[0043] 1) Selection and treatment of desalinated culture ponds: first select an area of ​​20m 2 , the cement pool with a depth of 1 meter is used as a desalination culture pond, and the desalination culture pond is disinfected, and then the salinity of the pond water is adjusted to 13‰, the pond water temperature is 30°C, and the light is controlled at 20,000 lux;

[0044] 2) putting in of Penaeus vannamei seedlings: the water temperature of the seedling transport bag is adjusted to be consistent with the water temperature of the desalination culture pond; then move into step 1) in the desalination culture ponds that have been processed, and the water depth of the desalination pond is 50cm when requiring to start seedlings, Release larvae according to the standard of 60,000 tails per cubic water body;

[0045...

Embodiment 3

[0058] A kind of efficient polyculture method of Penaeus vannamei and loach, concrete steps are as follows:

[0059] Step 1, desalination culture of Penaeus vannamei:

[0060] 1) Selection and treatment of desalinated culture ponds: first select an area of ​​17m 2 , the cement pool with a depth of 1 meter is used as a desalination culture pond, and the desalination culture pond is disinfected, and then the salinity of the pond water is adjusted to 12‰, the pond water temperature is 29°C, and the light is controlled at 10,000 lux;

[0061] 2) Putting in of Penaeus vannamei seedlings: the water temperature of the seedling transport bag is adjusted to be consistent with the water temperature in the desalination culture pond; then move into step 1) in the desalination culture ponds that have been processed, the water depth of the desalination pond is 48cm when requiring to start seedlings, Release larvae according to the standard of 60,000 tails per cubic water body;

[0062] 3)...

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PUM

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Abstract

The invention provides an efficient polyculture method for penaeus vannamei and loaches. The efficient polyculture method comprises the following specific steps of 1, desalination culture of the penaeus vannamei, specifically, 1) selecting and treating a desalination culture pond, 2) putting penaeus vannamei seeds, 3) desalinating culture water, and 4) feeding baits; 2, selecting and treating a polyculture pond; 3, mixed stocking of the seeds; and 4, breeding management. According to the method, the polyculture manner of the penaeus vannamei and the loaches is adopted, the loaches and the penaeus vannamei do not kill each other, the loaches can also eat excrement of the penaeus vannamei, and therefore the effect of purifying water is achieved; and plankton cultured in an arrowhead plantingpool can serve as food for the penaeus vannamei, the physique of the penaeus vannamei can be enhanced, the growth speed is increased, and diseases are reduced.

Description

technical field [0001] The invention relates to the technical field of aquaculture, in particular to a high-efficiency polyculture method of Penaeus vannamei and loach. Background technique [0002] Both Penaeus vannamei and loach have the advantages of high protein content, low fat content, fresh and tender meat, and delicious taste, and are widely favored by people. In the prior art, due to the unreasonable desalination breeding method, it is very easy to cause the lower survival rate of Penaeus vannamei, and as the feed price increases year by year, the breeding costs of both are gradually increasing, which increases the economic cost of farmers. burden. Contents of the invention [0003] The invention aims at solving the deficiencies of the prior art, and provides a high-efficiency polyculture method of Penaeus vannamei and loach. [0004] In order to achieve the above object, the present invention adopts the following technical solutions: [0005] A kind of efficie...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/59A01K61/10A01K63/00A01K63/04A01G22/35C02F3/32
CPCA01K63/003A01K63/006A01K63/04A01K63/045A01K61/10A01K61/59A01G22/35C02F3/32Y02A40/81
Inventor 郭福臣
Owner TIANJIN YUNHUA AGRI TECH DEV CO LTD
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