Organic fertilizer with high humic acid content and preparation method thereof
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 东莞市益田生物科技有限公司
- Publication Date
- 2015-11-25
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Abstract
Description
technical field
[0001] The invention relates to an organic fertilizer, in particular to an organic fertilizer with high humic acid content and a preparation method thereof. Background technique
[0002] Guangxi is the largest sugar industry base in my country, and its cane sugar production accounts for about 70% of the country's total. The sugar cane industry is an important economic pillar in Guangxi. Each ton of sugar cane produces about 3% of filter mud during the sugar extraction process. Sulfurized sugar-sulfurous acid clarification technology is a typical cleaning and decolorization method of cane juice and syrup in the white granulated sugar production industry. Since this method has the characteristics of less equipment, relatively simple process flow, and convenient management, this clarification Technology has been widely used in my country's sugar industry. However, due to various reasons, the filter mud of sulphite sugar factory has been discharged randomly for ...