Bait feeding method for improving industrialized larva breeding survival rate of freshwater shrimps
A bait feeding and industrialization technology is applied in the field of aquaculture to achieve the effects of reducing costs, improving aquaculture water quality, and increasing the survival rate.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0018] See the table below for the specific feeding methods and dosage for the cultivation of freshwater shrimp larvae:
[0019] .
[0020] One seedling in 2016, 1000m 3 A total of 160 million larvae were cultivated in the water body. Using this technology, after nearly a month of seed cultivation, the body length of larvae can reach 1.0-1.5cm, and the cultivation density can reach 150,000-200,000 fish / m 3 , the survival rate is as high as 47.2%, and the bait cost is only 3.2 yuan / 10,000 tails.
Embodiment 2
[0022] See the table below for the specific feeding methods and dosage for the cultivation of freshwater shrimp larvae:
[0023] .
[0024] One seedling in 2016, 1000m 3 A total of 160 million larvae were cultivated in the water body. Using this technology, after nearly a month of seed cultivation, the body length of larvae can reach 1.0-1.5cm, and the cultivation density can reach 150,000-200,000 fish / m 3 , the survival rate is as high as 47.9%, and the bait cost is only 3.2 yuan / 10,000 tails.
Embodiment 3
[0026] See the table below for the specific feeding methods and dosage for the cultivation of freshwater shrimp larvae:
[0027] .
[0028] One seedling in 2016, 1000m 3 A total of 160 million larvae were cultivated in the water body. Using this technology, after nearly a month of seed cultivation, the body length of larvae can reach 1.0-1.5cm, and the cultivation density can reach 150,000-200,000 fish / m 3 , the survival rate is as high as 48.3%, and the cost of bait is greatly reduced.
[0029] In 2011, using the feeding method of the patented technology "a high-density industrialized seedling raising method for freshwater shrimp" (patent number 201110361355.X), after nearly 30 days of seedling cultivation, the body length of larvae can reach 1.0- 1.5cm, the breeding density reaches 150,000-200,000 / m 3 , the survival rate was 42.2%, and the cost was 5.8 yuan / 10,000 tails.
[0030] Comparing the two feeding methods, the new method increased the survival rate of larvae b...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com