Cherax quadricariratus seed warm shed fattening breeding method
The technology of a red crayfish and a cultivation method is applied in the directions of botanical equipment and methods, cultivation, plant cultivation, etc., which can solve the problems of hindered development of the industry, low survival rate of seedlings, and small size of cultivation, so as to improve cultivation and cultivation. Specifications, improve the survival rate, prolong the effect of the growth cycle
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0028] A method for cultivating red-clawed crayfish seedlings in greenhouses, comprising the steps of:
[0029] (1) Pond construction: The pond should be located in a place with convenient transportation, sunny ventilation, east-west orientation, quiet environment, good surrounding ecological environment, convenient drainage and irrigation, and no pollution source. The water source is sufficient and meets the water quality standards of fishery waters. The water quality is fresh and the water body is weakly alkaline at 7.5~8.6. The shape of the pond is preferably rectangular, and the aspect ratio can be 3:1. The pond area is preferably 3-5 mu (one pond of 3.6 mu was selected in this test), and the slope ratio of the pond is 1:2.5-1:3. The depth of the pond is about 1.5m. The soil quality of the pond is preferably clay and loam, with good water retention performance. The bottom of the pond has a slight slope, which is convenient for drainage. There is no or little silt, and the...
Embodiment 2
[0039] 1. Pond selection
[0040] The pond should choose a place with convenient transportation, ventilation and sunshine, east-west orientation, quiet environment, good surrounding ecological environment, convenient drainage and irrigation, and no pollution source. The water source is sufficient and meets the water quality standards for fishery waters. The water quality is fresh and the water body is weakly alkaline at 7.0~7.5. The shape of the pond is preferably rectangular, and the aspect ratio can be 3:1. In this embodiment, a pond of 5.0 mu is selected, and the depth of the pond is about 1.5m. The soil quality of the pond is preferably clay and loam, with good water retention performance. The bottom of the pond has a slight slope, which is convenient for drainage. There is no or little silt, and the silt should be controlled below 10cm. Escape prevention facilities with a height of 50cm should be built around the pond stem. According to the principle of high irrigation a...
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