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Culture method of crayfishes

A breeding method and lobster technology, applied in the field of farming, can solve the problems of reduced yield, low income, and low survival rate of crayfish, and achieve the effects of increasing survival rate, improving economic benefits, and reducing the probability of infection

Inactive Publication Date: 2018-05-22
耿进荣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the culture method of a kind of crayfish provided by the present invention is to solve the problems of low survival rate of crayfish, reduced yield and low income

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] (1) Build the pond: select the pool with flat bottom, sufficient water source and good water quality as the breeding pond, the depth of the pond is 1.2m, adopting live water cultivation, water inlet and water outlet are respectively built at the two ends of the breeding pond, at the water inlet, The outlet and the pond are all provided with a fine mesh filter.

[0018] (2) Breeding pond treatment: carry out dredging, flushing, exposure to the sun and disinfection treatment to described cultivating pond; After the cultivating pond enters water, apply base manure in the water body and cultivate water; Plant aquatic plants in the cultivating pond, and the coverage area of ​​forming aquatic plants is 70% of the entire breeding pond area.

[0019] (3) Putting seedlings: throwing shrimp seedlings into the pool at the beginning of April at one time, the size of the shrimp seedlings is 2cm, the shrimp seedlings are healthy, have complete appendages, and have strong vitality.

...

Embodiment 2

[0024] A kind of cultivation method of crayfish is characterized in that, comprises the following steps:

[0025] (1) Build the pond: select the pool with flat bottom, sufficient water source and good water quality as the breeding pond, the depth of the pond is 1.3m, adopting live water cultivation, a water inlet and a water outlet are respectively built at the two ends of the breeding pond, at the water inlet, The outlet and the pond are all provided with a fine mesh filter.

[0026] (2) Breeding pond treatment: carry out dredging, flushing, exposure to the sun and disinfection treatment to described cultivating pond; After the cultivating pond enters water, apply base manure in the water body and cultivate water; Plant aquatic plants in the cultivating pond, and the coverage area of ​​forming aquatic plants is 75% of the entire breeding pond area.

[0027] (3) Putting seedlings: throwing shrimp seedlings into the pond at the beginning of April at one time, the size of the s...

Embodiment 3

[0032] A kind of cultivation method of crayfish is characterized in that, comprises the following steps:

[0033] (1) Build the pond: select the pool with flat bottom, sufficient water source and good water quality as the breeding pond, the depth of the pond is 1.4m, adopting live water cultivation, water inlet and water outlet are respectively built at the two ends of the breeding pond, at the water inlet, The outlet and the pond are all provided with a fine mesh filter.

[0034] (2) Breeding pond treatment: carry out dredging, flushing, exposure to the sun and disinfection treatment to described cultivating pond; After the cultivating pond enters water, apply base fertilizer in the water body and cultivate water; Plant aquatic plants in the cultivating pond, and the coverage area of ​​forming aquatic plants is larger than 75% of the entire breeding pond area.

[0035] (3) Putting seedlings: throwing shrimp seedlings into the pool at the beginning of April at one time, the s...

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Abstract

The invention discloses a culture method of crayfishes and relates to the technical field of culture. The culture method comprises the following steps: (1) pond building; (2) culture pond treatment; (3) young fry putting; (4) feeding; (5) water quality management and the like. Due to the adoption of ways such as water quality treatment, decontamination treatment and water plant plantation for theculture pond, the oxygen content of a water body is effectively guaranteed in a growth process of young fries of the crayfishes, a benign ecological environment is established, meanwhile, the diseaseinfection probability of the crayfishes is effectively reduced, the survival rate of the crayfishes is increased, and furthermore, the economic benefit is increased.

Description

technical field [0001] The invention relates to the technical field of cultivation, and in particular to a method for cultivating crayfish. Background technique [0002] With the continuous improvement of people's living standards, people's requirements for quality of life are getting higher and higher, and people's requirements for diet quality are also very high. People's demand for crayfish with rich nutritional value is also growing rapidly, but the crayfish currently on the market The output cannot meet people's urgent needs. Due to the current water quality being polluted to varying degrees, the living environment of crayfish is deteriorating, making crayfish very susceptible to diseases; Form an absolute competitive advantage in the local ecological environment. Its feeding range includes aquatic plants, algae, aquatic insects, animal carcasses, etc. When food is scarce, it will kill each other. In the case of unbalanced nutrition, crayfish often bite each other duri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/59
CPCA01K61/59Y02A40/81
Inventor 耿进荣
Owner 耿进荣
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