Environmentally-friendly pond culture method for freshwater shrimps

An environment-friendly, breeding method technology, applied in the field of aquaculture, can solve problems such as water pollution, germplasm degradation, and freshwater shrimp quality decline, and achieve obvious ecological benefits and good economic benefits.

Inactive Publication Date: 2010-10-27
HUZHOU TEACHERS COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In recent years, the traditional breeding mode has led to the decline in the quality of freshwater shrimp, the degradation of germplasm, the reduction in yield, and the pollution of water bodies, which has slowed down the development of freshwater shrimp farming.

Method used

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  • Environmentally-friendly pond culture method for freshwater shrimps
  • Environmentally-friendly pond culture method for freshwater shrimps

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A freshwater shrimp environment-friendly pond culture method, comprises the steps:

[0023] 1. Selection of test pool

[0024] The test was carried out in Deqing Wuyue Aquaculture Co., Ltd., and 2 ponds with convenient drainage and drainage were selected, with an area of ​​12 mu and 13 mu respectively. The pond is equipped with a 3kw aerator, and the pond ridge is compacted.

[0025] 2. Pond renovation

[0026] In early February, the pond was dredged and disinfected with quicklime. A small amount of water was injected after 1 week, and Elodea was transplanted every 60cm. Transplant a 2-meter-wide water peanut belt at 2m as the main place for freshwater shrimp to inhabit. In the main season of freshwater shrimp growth (June-October), it is required that the pond water grass coverage area accounts for about 15-20% of the total water surface.

[0027] 3. Stocking of shrimp seedlings

[0028] In this experiment, 2 crops of freshwater shrimp are cultured every year, and...

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Abstract

The invention discloses an environmentally-friendly pond culture method for freshwater shrimps. The method comprises the following steps of: (1) selection of a pond; (2) pond reformation, (3) stocking of shrimp seedlings, (4) fodder and feeding, (5) water quality control and daily management and (6) catch of adult shrimps. Compared with the prior art, the method has the advantages that: popularization and application of the environmentally-friendly pond culture method for the freshwater shrimps successfully researched by the invention can gain better economic benefit in freshwater shrimp culture, more important, the water quality of the pond of the culture mode is kept well all the time, nearly no culture wastewater is drained and the ecological benefit is extremely obvious. Under the conditions of frequent disease attack of the current other shrimp varieties and higher culture risk, the popularization of the environmentally-friendly culture mode for the freshwater shrimps is a good path for becoming rich for fishermen.

Description

technical field [0001] The invention belongs to the technical field of aquaculture, and more specifically relates to an environment-friendly pond culture method for freshwater shrimp. Background technique [0002] In recent years, the quality of freshwater shrimp has been reduced, the germplasm has been degraded, the yield has been reduced, and water pollution has been caused by the traditional farming model, which has slowed down the development of freshwater shrimp farming. Therefore be necessary to seek a kind of new freshwater shrimp culture mode, can make freshwater shrimp culture industry get out of the woods. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies in the prior art and provide an environment-friendly pond culture method for freshwater shrimp. [0004] To achieve the above object, the present invention has taken the following technical solutions: [0005] A freshwater shrimp environment-friendly pond c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/00A01K63/00
CPCY02A40/81
Inventor 叶金云王友慧郭建林陈建明潘茜沈斌乾
Owner HUZHOU TEACHERS COLLEGE
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