A kind of method of cultivating salamander in freshwater lake area

A salamander and freshwater lake technology, applied in the field of salamander breeding, can solve problems such as taking 2.5 to 3 years or even longer to arrive, asynchronous growth of male and female plants, and long cultivation period, and achieve the best social value and Effects of economic value, tight flesh, and docile temperament

Inactive Publication Date: 2017-08-25
彭锦辉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And when carrying out artificial culture giant salamander, adopted many kinds of methods to carry out artificial breeding to giant salamander, but basically all adopts imitation wild breeding method, the problem that male and female plant grow out of sync easily occurs in its breeding process, and usually needs 2 It takes one and a half years to three years or even longer to reach maturity. The cultivation cycle is long and the survival rate is low, which cannot meet the needs of the market.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Build aquaculture pond group and water regulation pond in Datong Lake District, Yiyang City, Hunan Province. The aquaculture pond group includes 10 aquaculture ponds of 5㎡, 15㎡ and 20㎡ each, and dig a deep water well 80m away from the aquaculture pond group. , each culture pond in the culture pond group is built as a cavity structure with three sides closed and one side open, the opening direction is oblique 45°, and the top of the opening part is covered with an escape net, and the inner side of the cavity is pasted with glazed tiles On the surface, after the breeding pond is built, clean the cement and construction residue with clean water, and use 0.05kg / m 3 The quicklime water is used for flushing and disinfection, and the flushing time is 10 minutes. After the flushing is completed, the lake water is soaked for 2 months, and then the lake water is drained, and 0.08kg / m 3 Disinfect with quicklime water for 10 minutes, and rinse after disinfection.

[0025] Introduc...

Embodiment 2

[0032]Build a culture pond group and a water regulation pond in the lake area of ​​Lianliang Lake in Hubei Province. The culture pond group includes 5 culture ponds of 5㎡, 15㎡ and 20㎡ each, and a 120m deep well is dug at a position 30 meters away from the culture pond group. Glazed bricks are used to veneer the inner side of the cavity of the breeding pond. After the breeding pond is built, the cement and construction residues are cleaned with clean water, and 0.08kg / m 3 The quicklime water was used for flushing and disinfection, and the flushing time was 10 minutes. After the flushing was completed, the grain lake water was used to soak for 45 days, and then the lake water was drained, and 0.08kg / m 3 Disinfect with quicklime water for 10 minutes, and rinse after disinfection.

[0033] The deep well groundwater and borrowed grain lake water are introduced into the water body adjustment pool at a ratio of 1:3, and oxygenation, filtration, purification, pH adjustment and water t...

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PUM

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Abstract

A method for cultivating giant salamanders in freshwater lake areas, using non-pollution or low-pollution bicarbonate calcium group freshwater lakes as a breeding area to build aquaculture ponds, mixing deep well groundwater with freshwater lake water in proportion, and mixing the mixed water body As an environmental water body, salamanders are cultured, and the snail meat and mussel meat native to the lake area are used as raw materials to prepare bait with eggs, allicin, gallnut and rhubarb powder to promote the salamanders to adapt to the environment of the lake area. Stocking is carried out in the marble nests in the shoal area of ​​the waters. The invention can effectively reduce the feeding cost of the salamander, improve its survival rate, facilitate the large-scale and industrialized breeding of the salamander, and the meat quality of the raised salamander is excellent, and the taste is crisp and tender.

Description

technical field [0001] The invention relates to salamander breeding technology in the field of special aquaculture, in particular to a method for cultivating salamander in freshwater lake areas. Background technique [0002] Giant salamander is commonly known as giant salamander in my country. It likes shade and is afraid of light, and its growth rate is slow. Its suitable temperature range is 16-25°C. When the water temperature is below 10°C or above 26°C, its food intake will decrease. When the water temperature drops below 4°C, it begins to hibernate, and when it rises above 28°C, it enters into aestivation, and they all stop eating completely. For a long time, salamander has been a favorite food of the upper-class consumers in my country. It is delicious, nutritious, and has excellent medicinal value, ornamental value and scientific research value. In addition, with the development of social economy and the improvement of people's living standards Improvement, some body ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K67/02
CPCY02A40/81
Inventor 彭锦辉彭年坤
Owner 彭锦辉
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