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A freshwater shrimp and crab mixed culture method

A technology for crabs and freshwater shrimps, which is applied in the field of polyculture of freshwater shrimps and crabs, can solve the problems of shrimp nutrition not keeping up, affecting quality, economic loss, etc., and achieve the effect of low material cost, improving meat quality and good taste

Inactive Publication Date: 2016-09-21
LAIAN CHENGXIN LOBSTER BREEDING SPECIALIZED COOP
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0004] However, when crabs and freshwater shrimp are raised at home, due to the large amount, if they are raised according to conventional methods and materials, it is easy to cause the nutrition of many shrimps to fail to keep up, which will affect the quality, lead to a decline in sales, and bring economic losses.

Method used

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Embodiment Construction

[0027] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention will be further elaborated below.

[0028] A method for polyculture of freshwater shrimp and crab, is characterized in that: comprise the following steps,

[0029] Step 1. Build a pond: build a square pond of 1.5-2 acres, the bottom of the pond is covered with mud, the depth of the pond is 0.4-0.65m, and a ditch with a width of 35-50cm is dug in the pond, and the depth of an odd number ditch is an even number 3 / 4 of the depth of the trench;

[0030] Step 2. Pond cleaning: After the pond is established, let it dry naturally for 2 days, then sprinkle lime powder once, 50kg per mu, wait for 2 days and then fill the pond with water, place it for 2 days after filling it, change the water once, and The amount of water can be put to 2 / 3 of the depth of the pond;

[0031] Step 3. Stocking freshwater shrimp and crabs: stock...

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Abstract

The invention provides a freshwater shrimp and crab mixed culture method and relates to the technical field of family aquaculture. The method comprises the steps of pond building, pond cleaning, freshwater shrimp and crab delivery, and pond management. The method is reasonable, the operation is convenient and the culture is convenient.

Description

Technical field: [0001] The invention relates to the technical field of aquatic family farming, in particular to a method for mixed culture of freshwater shrimp and crabs. Background technique: [0002] Green shrimp is one of the freshwater shrimps with high economic value. It grows fast, has large individuals, reproduces quickly, and has strong vitality. It is widely distributed in freshwater lakes in my country. Freshwater prawns are tender and delicious, and rich in nutrition. Every 100 grams of edible part contains 16.40 grams of protein. Nutritionists believe that it has a certain function of nourishing the brain. According to the on-the-spot investigation and evaluation by experts from the Provincial Ocean and Fishery Bureau, Siyang, Jiangsu and Deqing, Zhejiang were evaluated as "Hometown of Freshwater Shrimp". [0003] Crab (páng xiè): Animalia, phylum Arthropoda, subphylum Crustacea, class Molecula, subclass Eucoronas, decapod order, suborder Ventricula, suborder ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/00
CPCY02A40/81
Inventor 李春林鲍腾飞储来权
Owner LAIAN CHENGXIN LOBSTER BREEDING SPECIALIZED COOP
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