Method for producing seeweed, yellow humic acid microbial fertilizer
Patent Information
- Authority / Receiving Office
- CN · China
- Current Assignee / Owner
- 郭伟光
- Publication Date
- 2005-07-20
- Estimated Expiration
- Not applicable · inactive patent
Abstract
Description
technical field
[0001] The invention relates to a fertilizer production method, in particular to a production method for preparing active seaweed fertilizer by using microbial degradation technology, and the seaweed and fulvic acid microbial fertilizer produced therefrom. Background technique
[0002] Seaweed was first used as a fertilizer in the ancient Roman Empire, with a history of nearly a thousand years; but it was not really valued and promoted until modern times. People have carried out a lot of research on seaweed, and developed a large amount of seaweed series fertilizers. There are generally two methods of producing seaweed fertilizer: one is physical method, which is to use mechanical force to break up cells, and then extract the active ingredients in seaweed by freezing, separating, concentrating and other methods. A series of expensive equipment, high production costs; the other is the chemical method, which is to use strong acid and strong alkali to treat sea...