Method for breeding thick-shell field snails

A breeding method and technology for snails, applied in fish farming, climate change adaptation, animal feed, etc., can solve the problems of low survival rate, inconvenient transportation, etc., and achieve the effect of high survival rate, easy transportation, and crisp, fresh and sweet taste.

Active Publication Date: 2019-04-19
广西桂螺农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the invention of the present invention is to provide a method for cultivating thick-shelled snails. The thick-shelled snails cultivated in the present invention are large in size, large in size, and inconvenient to transport for the problems of thin shells, inconvenient transportation, light small body, high elimination rate, and low survival rate. The shell is thick and easy to transport, the taste is crisp and sweet, the survival rate is high, and the quality is stable. The breeding process of the invention is simple and easy, the elimination rate is low, the management is convenient, and it is easy to promote

Method used

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  • Method for breeding thick-shell field snails
  • Method for breeding thick-shell field snails
  • Method for breeding thick-shell field snails

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Effect test

Embodiment 1

[0033] A method for cultivating thick-shell snails, comprising the following steps:

[0034] a. Construction of snail ponds: choose places with sufficient water sources and fresh and clean water to build snail ponds, and set up anti-escape walls or fences around the snail ponds. Disinfection, after the properties of the disinfectant disappear, then pile up straw on the side of the pond, and disinfect the snail pond every 20 days during the breeding process;

[0035] Wherein, the lotus is planted in the snail pond; the planting density is 3 plants / square meter.

[0036] b. Feeding young snails: Take young snails with thick shells, put them into the snail pond at a density of 490 per square meter, and feed 0.6% of the young snails’ weight every day. After 7 days of feeding, weed out dead snails and the snails with holes in the tail, the preferred young snails; the young snails bait includes the following raw materials in parts by weight: 300 parts of white wine above 50 degrees...

Embodiment 2

[0043] A method for cultivating thick-shell snails, comprising the following steps:

[0044] a. Construction of snail ponds: choose places with sufficient water sources and fresh and clean water to build snail ponds, and set up anti-escape walls or fences around the snail ponds. Disinfection, after the properties of the disinfectant disappear, pile up the straw by the pond, and disinfect the snail pond once every 30 days during the breeding process;

[0045] Wherein, reeds and water candles are planted in the snail pond; the planting density is 6 plants / square meter.

[0046] b. Feeding young snails: Take young snails with thick shells, put them into the snail pond at a density of 610 per square meter, and feed 1.8% of the weight of young snails every day. After 12 days of feeding, weed out dead snails and the snails with holes in the tail, the preferred young snails; the young snails bait includes the following raw materials in parts by weight: 600 parts of white wine above ...

Embodiment 3

[0053] A method for cultivating thick-shell snails, comprising the following steps:

[0054] a. Construction of snail ponds: choose a place with sufficient water source and fresh and clean water to build snail ponds, and set up anti-escape walls or fences around the snail ponds. Disinfection, after the properties of the sterilized medicine disappear, then pile up straw on the side of the pond, and disinfect the snail pond once every 27 days during the breeding process;

[0055] Wherein, reeds and water candles are planted in the snail pond; the planting density is 4 plants / square meter.

[0056] b. Feeding young snails: Take young snails with thick shells and put them into the snail pond at a density of 580 per square meter. Feed 1.5% of the young snails’ weight every day. After 11 days of feeding, weed out dead snails and the snails with holes in the tail, the preferred young snails; the young snails bait includes the following raw materials in parts by weight: 520 parts of ...

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Abstract

The invention provides a method for breeding thick-shell field snails, in particular to the technical field of aquaculture. The method comprises the following steps: a, snails pond construction: building a snails pond where water source is sufficient and water quality is fresh and clean, and stacking straw at the edge of the pond; b, larval snails throwing: throwing thick-shell larval snails intothe snails pond, feeding the snails with larval snails bait, selecting the preferred larval snails after screening; c. feeding management: feeding the preferred larval snails until they develop into adult snails with a body weight of 22-34g; d, retention breeding and harvesting: carrying out the retention breeding by selecting adult snails individuals with a body weight of 24-34g and a shell thickness of 0.7 cm or more according to the ratio of male to female of 4-5:1-2. The thick-shell field snails bred by the method have the advantages of large size body, thick outer shell, convenient transportation, crisp and fresh taste, high survival rate and stable quality. The breeding process is simple and easy, the elimination rate is low, the management is convenient, and the method is easy to promote.

Description

【Technical field】 [0001] The invention relates to the technical field of aquaculture, in particular to a method for cultivating thick-shelled snails. 【Background technique】 [0002] Escargot is a kind of freshwater snail produced in China. It has the effect of clearing away heat and reducing fire. In recent years, with the natural production of snails decreasing day by day, the market of snails has been optimistic. Artificial breeding in Guangxi, Guangdong, Fujian and other regions in the south of my country has developed rapidly, and many farmers have taken the cultivation of snails as a way to start a business and vigorously developed it. [0003] At present, in the cultivation of snails, they are harvested from the wild and collected from the market as seed snails for breeding. The traits of the bred snails are consistent with those of the seed snails, and they have the defect of thin and fragile shells, which are not suitable for transportation in different places, whic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/51A23K10/22A23K10/26A23K10/28A23K10/37A23K20/24A23K50/80
CPCA23K10/22A23K10/26A23K10/28A23K10/37A23K20/24A23K50/80A01K61/51Y02P60/87Y02A40/81Y02A40/818
Inventor 梁延军
Owner 广西桂螺农业科技有限公司
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