Method for culturing herring in pond
A pond and herring technology, applied in fish farming, application, climate change adaptation, etc., can solve the problems of attacking farmers' desire and enthusiasm for farming, low survival rate of farming, expansion, etc., to achieve novel polyculture technology and no cultivation Pollution, benefit-enhancing effects
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0021] A method for cultivating herring in ponds, characterized in that: comprising the following steps:
[0022] (1), pond preparation:
[0023] The pond has sufficient water source and no pollution. The water depth is 2.5 meters and the area is 10 mu. After 150 kg melted, the whole pool was splashed, and after filtering and filling every 3 days, the tea seed cake was soaked at 50 kg per mu for 24 hours and then sprinkled. Every 3-5 mu of water surface is equipped with one 3 kW impeller aerator and one bait throwing machine.
[0024] (2), stocking of fish species:
[0025] After filtering and injecting water, stock them around the end of February. Stock 200 to 250 second-year-old herring species with a tail weight of 1 kg per mu, paired with 100 silver carp species with a tail weight of 0.3 kg, 50 bighead carp species with a tail weight of 0.05 kg. 20 snakehead species. Before entering the pond, fish species should be immersed in a mixture of 8 g / m2 copper sulfate and 1 g...
Embodiment 2
[0033] A method for cultivating herring in ponds, characterized in that: comprising the following steps:
[0034] (1), pond preparation:
[0035] The pond has sufficient water source and no pollution. The water depth is 2 meters and the area is 8 mu. After 150 kg melted, the whole pool was splashed, and after 2-3 days of filtration and water injection, 50 kg of tea seed cake per mu was soaked for 24 hours before splashing. Every 4 mu of water surface is equipped with one 3 kW impeller aerator and one bait throwing machine.
[0036] (2), stocking of fish species:
[0037] After filtering and injecting water, stock them around the end of February. Stock 200 to 250 second-year-old herring species with a tail weight of 1 kg per mu, paired with 100 silver carp species with a tail weight of 0.3 kg, 50 bighead carp species with a tail weight of 0.05 kg. 20 snakehead species. Before entering the pond, fish species should be immersed in a mixture of 8 g / m2 copper sulfate and 1 g / m2...
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