Cultivation method of freshwater crayfish

The technology of a freshwater crayfish and a culture method, which is applied to the culture field of freshwater crayfish, can solve the problems of susceptible diseases, poor quality, and reduced economic benefits, so as to reduce the probability of infectious diseases, enhance self-resistance, and improve economic benefits. Effect

Inactive Publication Date: 2017-08-18
刘忠宁
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] During the growth process, crayfish are susceptible to diseases, often bite each other, and the quality is poor, resulting in the inability to effectively increase the output of crayfish and reduce economic benefits.

Method used

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Embodiment Construction

[0017] The technical solutions in the present invention are clearly and completely described below, obviously, the described embodiments are only some embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0018] The cultivation method of the freshwater crayfish provided by the present invention comprises the following steps:

[0019] 1. Pre-treatment of the culture pond: select a pond with sufficient water source and a pH value of 7-8, set the water inlet at one end of the culture pond, set the drain at the other end, and then set the anti-escape net around the culture pond; by weight parts Prepare a mixture of 3 parts of cocklebur, 2 parts of perlite, 2 parts of sawdust, and 2 parts of big belly skin, put it into a mesh bag, 30g in each bag, throw it into the breeding po...

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Abstract

The invention discloses a cultivation method of freshwater crayfish and relates to the technical field of aquaculture. The cultivation method of the freshwater crayfish comprises the following steps: performing disinfection treatment and planting of aquatic plants before stocking to reduce bacteria in water; cleaning young crayfish with saline before stocking to eliminate parasites and pathogenic bacteria; and scientifically throwing and feeding bait and performing water quality disease management in the cultivation process, so that the oxygen content of the water body is effectively guaranteed in the growing process of the crayfish, an innocent ecological environment is established, the resistance of the crayfish is enhanced, the disease infection probability of the crayfish is effectively reduced, the survival rate of the crayfish is increased, and the economic benefit is increased.

Description

technical field [0001] The invention belongs to the technical field of aquaculture, and in particular relates to a method for cultivating freshwater crayfish. Background technique [0002] Freshwater crayfish is a precious aquatic economic animal. Its meat has a unique taste, high protein content and low fat content. , vitamin A, vitamin C, low sugar, low fat, low cholesterol, high protein content in the body, accounting for 16-20% of the total, easy to be absorbed by the body, crayfish has become a favorite delicacy. [0003] During the growth process, crayfish are susceptible to diseases, often bite each other, and the quality is poor, which makes the output of crayfish unable to be effectively improved and reduces economic benefits at the same time. Contents of the invention [0004] Aiming at the deficiencies of the prior art, the invention provides a method for cultivating freshwater crayfish. [0005] The present invention solves the above technical problems throug...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/59A01G1/00
CPCY02A40/81
Inventor 刘忠宁
Owner 刘忠宁
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