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Device for industrially producing Procambarus clarki with roe and production process

A technology of Crayfish and production device, applied in chemical instruments and methods, climate change adaptation, biological water/sewage treatment, etc., can solve problems such as large-scale production, and achieve simple operation, simple and easy collection, and water purification. good effect

Inactive Publication Date: 2008-12-24
HUAIAN AQUATIC PROD TECH GUIDE STATION +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to: provide a kind of production device and the production method of industrialized Procambarus clarkii spore shrimp, solve the problem that current Procambarus clarkii seedlings cannot be mass-produced under artificial control conditions, industrialized mass production Procambarus clarkii, spore shrimp, promotes the rapid development of the lobster industry

Method used

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  • Device for industrially producing Procambarus clarki with roe and production process
  • Device for industrially producing Procambarus clarki with roe and production process

Examples

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example 1

[0028] Example 1: Procambarus clarkii spawning pool 660m in plastic greenhouse 2 , water purification pool 34m 2 , of which the inlet pool is 6m 2 , primary filter pool 18m 2 , secondary filter pool 6m 2 , pool 4m 2 ;Set 8.5×3.0×1.5m in the spawning pool 3 There are 16 net cages, in which aquatic plants such as water peanuts and water hyacinth are placed, and the area accounts for 60% of the net cage area; the front end of the primary filter pool is a 40cm attapulgite filter material, and the back end is a 30cm biochemical sponge. From August to November 2007, 16,443 630kg broodstock of Procambarus clarkii were stocked, including 13,233 females and 3,210 males, and 11,215 Procambarus clarkii broodstock were produced, with a seed sporulation rate of 84.7%.

example 2

[0029] Example 2: Procambarus clarkii spawning pool 800m in plastic greenhouse 2 , water purification pool 41m 2 , of which 7m into the pool 2 , primary filter pool 20m 2 , secondary filter pool 8m 2 , pool 6m 2 ;Set 8.5×3.0×1.5m in the spawning pool 3 There are 20 net cages, in which aquatic plants such as water peanuts and water hyacinth are placed, and the area accounts for 50% of the net cage area; the front end of the filter pool is a 36cm attapulgite filter material, and the rear end is a 40cm biochemical sponge. From August to November 2007, 16,550 650kg of Procambarus clarkii broodstock were stocked, including 13,550 females and 3,000 males, and 11,503 Procambarus clarkii broodstock were produced, with a seed sporulation rate of 84.9%.

example 3

[0030] Example 3: Procambarus clarkii spawning pool 700m in plastic greenhouse 2 , water purification pool 35m 2 , of which the inlet pool is 6m 2 , primary filter pool 18m 2 , secondary filter pool 8m 2 , pool 3m 2 ;Set 8.5×3.0×1.5m in the spawning pool 3 There are 18 net cages, in which aquatic plants such as water peanuts and water hyacinths are placed, accounting for 40% of the net cage area; the front end of the filter pool is a 30cm attapulgite filter material, and the rear end is a 20cm biochemical sponge. From August to November 2007, 17,880 630kg of Procambarus clarkii broodstock were stocked, including 14,900 females and 2,980 males, and 13,320 Procambarus clarkii broodstock were produced, with a seed sporulation rate of 89.4%.

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Abstract

The invention discloses a device and a method for a factory to produce Procambarus Clarkii shrimps bearing roes. The production device comprises a spawning basin (1) and a water purification basin (2); the water purification basin (2) comprises a water inlet basin (3), a first filter basin (4), a second basin (5) and a collecting basin (6), and the basins are communicated with a pipeline. The production method includes the following steps: Firstly, the aquiculture water in the spawning basin flows into the water inlet basin automatically; the solid substances in the aquiculture water are removed by the water inlet basin, and then flows into the collecting basin by way of the first filter basin and the second basin, and finally pumped into the spawning basin by an air-lifting device; subsequently, 0.8-0.95kg / m<2> Procambarus Clarkii parent shrimps are put into the cage of the spawning basin, the ratio between female and male shrimps is 4-5:1. The invention is capable to settle the problem that young Procambarus Clarkii shrimps can not be produced under the condition of manual control.

Description

technical field [0001] The invention relates to a device and method for lobster breeding, which belongs to the category of industrialized lobster breeding, and specifically relates to a production device and a production method for industrialized Procambarus clarkii. Background technique [0002] Procambarus clarkii, also known as lobster, is a worldwide freshwater shrimp. Its origin is in the southern United States. It was not introduced into my country by Japan in the 1930s. After natural reproduction and spread, it is now widely distributed in nearly 20 countries across the country. provinces and cities. In recent years, with the successful holding of the "Chinese Lobster Festival" in Xuyi and the rapid development of the lobster processing industry, crayfish has become an aquatic product with important economic value. The supply of lobster in the market is in short supply, and the price continues to rise. , an important growth point for fisherman's income increase and aq...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K63/00A01K63/04A01K61/00C02F9/14C02F3/32
CPCY02A40/81
Inventor 周凤建何玉明强晓刚王维善唐兰萍潘璠
Owner HUAIAN AQUATIC PROD TECH GUIDE STATION
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