Anti-seasonal reproduction method of crucian carp
An anti-seasonal, crucian carp technology, applied in fish farming, application, climate change adaptation, etc., to achieve high innovation, solve the aging of female fish eggs, and improve the effect of high vitality
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0058] The breeding method of crucian carp in winter of embodiment 1
[0059] 1. Experimental method
[0060] [Experimental group reproduced according to the following breeding method]
[0061] (1) Disinfection of holding tanks and hatching tools: soak and disinfect holding tanks and hatching tools for 24 hours with a copper sulfate solution with a concentration of 1 mg / L;
[0062] (2) Preparation of broodstock breeding pond: Drain the water in the pond in early August, expose to the sun for 2 months, inject new water in late November, the water depth is 1.2-1.5m, and cover it with a greenhouse made of plastic film one week before the expected birth date of broodstock Keep the water temperature at 15-18°C for pools, holding pools, and hatching pools;
[0063] (3) Screening broodstock and its cultivation:
[0064] Female fish: crucian carp, 2 years old, weighing 0.5-0.6kg, 30-40 days before the expected date of delivery, put 100,000 qualified female fish into ponds with a wa...
Embodiment 2
[0131] The breeding method of embodiment 2 summer crucian carp
[0132] 1. Experimental method
[0133] [Experimental group reproduced according to the following breeding method]
[0134] (1) Disinfection of holding tanks and hatching tools: soak and disinfect holding tanks and hatching tools for 24 hours with a copper sulfate solution with a concentration of 1 mg / L;
[0135] (2) Screening broodstock and its cultivation:
[0136] Female fish: crucian carp, 2 years old, weighing 0.5-0.6kg; stock 100,000 female fish in an outdoor pond with a water depth of 3m according to the density of 100 fish / mu, and cultivate them according to the quality of fish meal: the amount of peanut bran = 1 : 1 mixed feeding female fish, once a day, 10kg / mu each time, for 20 consecutive days,
[0137] Male fish: sharp-finned carp, 2 years old, mature, weighing 1-1.5 kg, 100,000 male fish are stocked in outdoor ponds with a water depth of 3m at a density of 80 / mu, and the quality of fish meal: pean...
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