Method for pond three-dimensional (3D) culture of Chinese prawns

A Chinese prawn and three-dimensional farming technology, which is applied in fish farming, animal feed, animal feed, etc., can solve the problems of high energy consumption, low survival rate of shrimp, and high cost, and achieve the goal of promoting eating, enhancing immunity, and low cost Effect

Active Publication Date: 2011-09-14
辽宁每日农业集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention solves the problems of low survival rate, high cost and high energy consumption in the current cultivation of Chinese prawns, and provides a three-dimensional culture method for Chinese prawns in ponds. The three-dimensional cultivation of prawns, cotton

Method used

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  • Method for pond three-dimensional (3D) culture of Chinese prawns

Examples

Experimental program
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Effect test

Embodiment 1

[0033] 1. Preparation of compound Chinese herbal medicine Zhuangmiao juice and compound Chinese herbal medicine seedling-helping juice

[0034] To prepare the compound Chinese herbal medicine strong seedling juice, take the raw materials according to Table 1, mix and remove impurities, grind them, add water according to the mass ratio of material to liquid 1:8, soak for 8 hours, and decoct for 30 minutes to form a juice.

[0035] To prepare the compound Chinese herbal medicine seedling-helping juice, take the raw materials according to Table 2, mix and remove impurities, grind them, add water according to the mass ratio of material to liquid 1:8, soak for 8 hours, and decoct for 30 minutes to form a juice.

[0036] 2. Pond cleaning and disinfection

[0037] Such as figure 1 As shown, drain the water in the prawn pond 1, dry the pond, turn over the bottom of the pond, and remove the 30cm thick silt at the bottom of the pond until February to remove all factors that are not con...

Embodiment 2

[0052] 1. Preparation of compound Chinese herbal medicine strong seedling juice and compound Chinese herbal medicine injection seedling juice

[0053] To prepare the compound Chinese herbal medicine Zhuangmiao juice, take the raw materials according to Table 1, mix and remove impurities and grind, then add water according to the mass ratio of material to liquid 1:12, soak for 10 hours, and decoct for 32 minutes to form a juice.

[0054] To prepare the compound Chinese herbal medicine seedling-helping juice, take the raw materials according to Table 2, mix them, remove impurities and grind them, add water according to the mass ratio of material to liquid 1:12, soak for 10 hours, and decoct for 32 minutes to form a juice.

[0055] 2. Pond cleaning and disinfection

[0056] Such as figure 1 As shown, drain the water in the prawn pond 1, dry the pond, turn over the bottom of the pond, and remove the 40cm thick silt at the bottom of the pond until February to remove all factors th...

Embodiment 3

[0071] 1. Preparation of compound Chinese herbal medicine strong seedling juice and compound Chinese herbal medicine injection seedling juice

[0072] To prepare the compound Chinese herbal medicine strong seedling juice, take the raw materials according to Table 1, mix them, remove impurities and grind them, add water according to the mass ratio of material to liquid at 1:15, soak for 12 hours, and decoct for 35 minutes to form a juice.

[0073] To prepare the compound Chinese herbal medicine seedling-helping juice, take the raw materials according to Table 2, mix them, remove impurities and grind them, add water according to the mass ratio of material to liquid at 1:15, soak for 12 hours, and decoct for 35 minutes to form a juice.

[0074] 2. Pond cleaning and disinfection

[0075] Such as figure 1 As shown, drain the water in the prawn pond 1, dry the pond, turn over the bottom of the pond, and transport away the 50cm thick silt at the bottom of the pond until February, re...

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Abstract

The invention provides a method for pond 3D culture of Chinese prawns. The method comprises the following steps of: cleaning and sterilizing the pond; in late April, releasing young prawns, and before releasing, performing the viral detection of prawns by adopting the polymerase chain reaction (PCR)-nucleic acid probe technology, and soaking the young prawns in compound Chinese medicine young prawn-maturing juice; in late May, releasing young cotton jelly fishes and young blue crabs; performing the maturing management; from 15 to 20 days since the young prawns are released, feeding fresh living baits, when the prawn body is 3cm in length, starting to feed the mixed feed, and gradually increasing the amount of the mixed feed used daily while gradually reducing the fresh living baits used daily, and after 10 to 15 days, completely feeding the mixed feed; when the prawn body is 6cm in length, feeding the mixed feed added with the compound Chinese medicine young prawn-maturing juice every two weeks; and in July and August, capturing the cotton jelly fishes, and in September, capturing the Chinese prawns and the blue crabs. When the method is used, water space and bait resources are fully and reasonably utilized, breeding cost is low, the energy consumption is low, the prawns produced by the method are healthy, the survival rate of the pawns is high, the environmental safety and the food safety are both guaranteed, the average weight of mature prawns is 35 to 62.5 grams, and the survival rate is beyond 35 percent.

Description

technical field [0001] The invention relates to a three-dimensional culture method for Chinese prawns in a pond. Background technique [0002] Chinese prawns native to my country's Bohai Sea and the northern part of the Yellow Sea grow fast, have tender meat and a good taste. They used to be the main aquatic products for breeding prawns and exporting them for exchange in the 1980s. The prevalence of viral disease outbreaks in the 1990s sharply reduced the survival rate of Chinese prawns under the traditional "high density, strong feeding, and large drainage" farming method. Even if they can survive, they need "continuous oxygen (gas), Continuous dosing (bait)", high cost of breeding, high energy consumption, high environmental and food safety risks, exposed serious problems in international trade, gradually replaced by vannamei, namely Litopenaeus vannamei, and fewer and fewer farmed . Contents of the invention [0003] The present invention aims to solve the problems of...

Claims

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Application Information

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IPC IPC(8): A01K63/00A23K1/18A23K10/22A23K10/30A23K50/80
Inventor 张玉满王吉桥梁香利王得令
Owner 辽宁每日农业集团有限公司
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