Soilless loach culturing technology
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 顾曰田
- Publication Date
- 2015-02-04
- Estimated Expiration
- Not applicable · inactive patent
Abstract
Description
technical field
[0001] The invention relates to a soilless loach culture technology, which belongs to the technical field of aquaculture. Background technique
[0002] Due to the extensive use of chemical fertilizers and pesticides in paddy fields, the increase in the development and fishing intensity of natural waters such as swamps, etc., the natural resources of loach have decreased year by year, and wild loach has been unable to meet market demand. Artificial breeding of loach has been carried out one after another. However, because loach lives in the bottom mud of ponds and paddy fields, it cannot be caught with nets, and artificial fishing is very difficult. The fishing work is intensive and the fishing rate is low, which affects the breeding output and economic benefits of farming, and seriously restricts the development of artificial farming of loach. Therefore, loach artificial cultivator urgently hopes to have a kind of soilless culture loach technology that can o...