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Method for breeding giant freshwater prawn in pond

A technology of Macrobrachium rosenbergii and breeding methods, applied in fish farming, climate change adaptation, animal feed, etc., can solve the problems of unscientific management, slow growth of juvenile shrimp, and low survival rate of juvenile shrimp, and achieve high-efficiency breeding and juvenile shrimp. The effect of fast growth of shrimp and high survival rate of juvenile shrimp

Inactive Publication Date: 2021-02-02
安徽红嘉农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problems of Macrobrachium rosenbergii cultivation process, unscientific management, slow growth of juvenile shrimp, and low survival rate of juvenile shrimp, the purpose of this invention is to provide a method for culturing Macrobrachium rosenbergii in ponds

Method used

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  • Method for breeding giant freshwater prawn in pond
  • Method for breeding giant freshwater prawn in pond

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Embodiment 1

[0019] Embodiment 1: a kind of cultivation method of Macrobrachium rosenbergii in ponds comprises the following steps:

[0020] S1, constructing juvenile shrimp cultivation ponds;

[0021] S2, stocking preparation;

[0022] S3, stocking of shrimp seedlings;

[0023] S4, integrated disease prevention and control.

[0024] In the above-mentioned S1, the leeward sunny place and the place close to the water source are selected to be built in the adult shrimp culture pond. The matching cultivation pond suitable for the 8m wide plastic film cover item generally has a mouth width of 5-6m; a length of about 120m, and the cultivation pond has a slope of 1:1.5 and a depth of 1m. About; the area of ​​the cultivation pond can be appropriately expanded from 1 / 20 of the area of ​​the adult shrimp cultivation pond to 1 / 15 to 1 / 100; build a greenhouse on the cultivation pond, and install a circulating water heating furnace and aeration equipment on the cultivation pond.

[0025] In said S2...

Embodiment 2

[0032] A method for cultivating Macrobrachium rosenbergii in ponds, comprising the following steps:

[0033] S1, constructing juvenile shrimp cultivation ponds;

[0034] S2, stocking preparation;

[0035] S3, stocking of shrimp seedlings;

[0036] S4, integrated disease prevention and control.

[0037] In the above-mentioned S1, the leeward sunny place and the place close to the water source are selected to be built in the adult shrimp culture pond. The matching cultivation pond suitable for the 8m wide plastic film cover item generally has a mouth width of 5-6m; a length of about 120m, and the cultivation pond has a slope of 1:1.5 and a depth of 1m. About; the area of ​​the cultivation pond can be appropriately expanded from 1 / 20 of the area of ​​the adult shrimp culture pond to 1 / 15 to 1 / 100.

[0038] In said S2, disinfection and cleaning of the juvenile shrimp cultivation pond: drain the pond water, splash the whole pond with 50g / m2 quicklime and water, and clean it up a...

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Abstract

The invention discloses amethod of giant freshwater prawn in a pond, and relates to the technical field of giant freshwater prawn. The method comprises the following steps of S1, constructing a juvenile prawn culture pond; S2, stocking preparation; S3, stocking juvenile prawns; S4, comprehensive prevention and treatment of diseases. According to the method, the problems of unscientific management,slow juvenile prawn growth and low juvenile prawn survival rate in the macrobrachium nipponense culture process are solved.

Description

technical field [0001] The invention relates to the technical field of Macrobrachium rosenbergii, in particular to a method for cultivating Macrobrachium rosenbergii in ponds. Background technique [0002] Macrobrachium rosenbergii is an animal of the genus Macrobrachidae and the genus Macrobrachium. The body is large, and the body length of the largest male individual can reach 400 mm, and it can usually reach 150-200 mm in one year of breeding. The frontal horn is long, and its length often becomes shorter with age, the end exceeds the end of the scales, the base has a crest protuberance, the last half is upturned, and the upper edge has 12 to 15 teeth. The teeth on the crest are closely arranged. Teeth on the last half are sparsely arranged. The carapace and abdomen are smooth, without granular protrusions. The first antennal stalk is short, extending from the middle to the end of the cornea, about 1 / 2.5 of the length of the basal segment. The scales of the second ant...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/59A23K50/80A23K20/174A23K20/163A23K20/105A23K10/30
CPCA23K10/30A23K20/105A23K20/163A23K20/174A23K50/80A01K61/59Y02A40/81
Inventor 王志举徐永鑫徐世红马仁胜苏时萍程云生
Owner 安徽红嘉农业科技有限公司
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