Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Efficient ecological breeding method of giant freshwater prawns

A technology of Macrobrachium rosenbergii and ecological breeding, applied in fish farming, application, climate change adaptation, etc., can solve problems such as poor economic benefits, short breeding cycle, and small size of adult shrimp, achieve high survival rate, and extend the breeding cycle , The effect of large size of adult shrimp

Inactive Publication Date: 2013-09-11
DONGTAI WANGTONG AGRI DEV
View PDF0 Cites 26 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The traditional culture method of Macrobrachium rosenbergii is to put the seedlings directly into the big pond for culture when the water temperature is above 20°C, the survival rate is low, the culture cycle is short, the adult shrimp size is small, the yield is low, and the economic benefit is poor

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Efficient ecological breeding method of giant freshwater prawns

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0047] A high-efficiency ecological breeding method for Macrobrachium rosenbergii is characterized in that it comprises the following steps:

[0048] (1) Cultivation of juvenile shrimp

[0049] Carry out intermediate cultivation of juvenile shrimp to shrimp seedlings first:

[0050] ① Cultivation pond: Dig a rectangular earthen pond in the cultivation pond, the area is 5%-8% of the total area of ​​the cultivation pond, the width does not exceed 8 meters, the depth is 1.2-1.3 meters, and the top is covered with plastic film;

[0051] ②Cleaning and disinfection of the cultivation pool: Drain the pool water, remove wild debris, and thoroughly dry the bottom of the pool for 1-2 weeks to achieve the purpose of eliminating predators and sterilization; disinfection drugs: bleaching powder 10 grams per square meter or quicklime per square meter 50 grams, mixed with water and sprinkled in the whole pond; 3-4 days after disinfection, plant aquatic plants at the bottom of the cultivatio...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
Particle sizeaaaaaaaaaa
Login to View More

Abstract

The invention discloses an efficient ecological breeding method of giant freshwater prawns. The efficient ecological breeding method includes steps of juvenile prawn breeding, preparation before breeding outside, control of various factors in a pond, outside breeding of shrimps, feeding, nourishing, water quality adjustment and fishing and the like. The shrimps are bred in a greenhouse and put into the pond when growing to juvenile prawns 4-6 in length, so that survival rate is high, breeding period is prolonged, giant prawns are large, yield is high, and breeding efficiency is high.

Description

technical field [0001] The invention relates to a method for cultivating Macrobrachium rosenbergii. Background technique [0002] The traditional culture method of Macrobrachium rosenbergii is to directly put the seedlings into the big pond for culture when the water temperature is above 20°C. The survival rate is low, the culture cycle is short, the size of the adult shrimp is small, the yield is low, and the economic benefit is poor. Contents of the invention [0003] The purpose of the present invention is to provide a high-survival rate, easy-to-operate macrobrachium rosenbergii high-efficiency ecological breeding method. [0004] Technical solution of the present invention is: [0005] A high-efficiency ecological breeding method for Macrobrachium rosenbergii is characterized in that it comprises the following steps: [0006] (1) Cultivation of juvenile shrimp [0007] Carry out intermediate cultivation of juvenile shrimp to shrimp seedlings first: [0008] ① Cult...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A01K61/00
CPCY02A40/81
Inventor 柯明坤张凤堂瞿学云
Owner DONGTAI WANGTONG AGRI DEV
Features
  • Generate Ideas
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com