High-immunity crayfish breeding method

A breeding method and immunity technology, applied in the field of aquaculture, can solve the problems of low breeding yield, susceptible to diseases, and crayfish are easy to bite each other, so as to achieve the effect of good health and strong immunity.

Inactive Publication Date: 2017-11-24
马家富
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Crayfish are delicious and have high nutritional value, and are more and more popular among people. In recent years, domestic crayfish farming has s

Method used

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Embodiment Construction

[0012] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention.

[0013] Case number one

[0014] A method for cultivating crayfish with strong immunity, comprising the following steps:

[0015] (1) Pond selection: Choose a pond with sufficient water source and high ridge, set water inlet and outlet in the pond, set up anti-escape nets around the pond, water inlet and outlet respectively, and plant algae and hollow water in the pond Lotus seed grass, the planting area is 50% of the pond area.

[0016] (2) Fertilizer and water: Add nitrogen and phosphorus fertilizer to the pond at a rate of 50kg per mu of pond, and if possible, farmyard manure can also be sprinkled around the pond.

[0017] (3) Throwing shrimp seedlings: choose healthy shrimp seedlings wi...

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Abstract

The invention discloses a high-immunity crayfish breeding method. The high-immunity crayfish breeding method includes the following steps of pond selecting, fertilizing in water, crayfish seed putting, feeding and managing. According to the crayfish breeding method, algae and alligator alternanthera herbs are planted; nitrogen phosphorus fertilizer and farmyard manure are added into a pond; licorice root, houttuynia cordata and vitamin C are added into feed; later-period management is conducted. Though the reasonable measures, the bred crayfish are high in immunity and good in healthy state.

Description

technical field [0001] The invention belongs to the technical field of aquaculture, and in particular relates to a method for cultivating crayfish with strong immunity. Background technique [0002] Crayfish are delicious and have high nutritional value, and are more and more popular among people. In recent years, domestic crayfish farming has shown explosive growth. However, crayfish are easy to bite each other and are susceptible to diseases so that the production of crayfish has not been high. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the present invention provides a crayfish breeding method with high yield, good health and strong immunity. [0004] In order to achieve the above object, the present invention adopts the following technical solutions: a crayfish breeding method with strong immunity, comprising the following steps: [0005] (1) Pond selection: Choose a pond with sufficient water source and high ridge, set w...

Claims

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Application Information

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IPC IPC(8): A01G31/00A01G33/00A01K61/59A23K10/20A23K10/22A23K10/30A23K10/37A23K20/174A23K50/80
CPCA01G31/00A01G33/00A01K61/59A23K10/20A23K10/22A23K10/30A23K10/37A23K20/174A23K50/80Y02A40/80Y02A40/81Y02A40/818Y02P60/60Y02P60/87
Inventor 马家富
Owner 马家富
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