Method for producing humic acid organic fertilizer by adopting tobacco waste

A tobacco waste and organic fertilizer technology, which is applied to the preparation of organic fertilizers, organic fertilizers, and the treatment of biological organic parts, can solve the problems of limited resources and raw material sources, and achieve improved soil structure, simple and practical production methods, and improved The effect of crop quality

Inactive Publication Date: 2011-10-19
昆明春叶塑料制成品有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, the humic acid used in agriculture mainly uses the following non-renewable coals, such as: weathered coal, coal or peat as raw materials, its application is limited by the source of raw materials, and in the long run the resources are limited

Method used

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  • Method for producing humic acid organic fertilizer by adopting tobacco waste

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Tobacco waste from tobacco fields, tobacco re-baking factories and tobacco factories is classified and collected, pulverized to a powder of more than 80 mesh, and mixed according to the mass ratio of 80:20 with the concentrated dry powder of waste liquid from the molasses alcohol factory, and then added to compound 0.6% biological agent, added according to seasonal changes, the three raw materials are further stirred, mixed and sieved evenly, and then stored at room temperature for solid-state fermentation: 10-15 days in summer and 20-25 days in winter. Carry out post-aging treatment until the water content is below 15% to become humic acid organic fertilizer, and its properties are shown in Table 1. Among them, the compound biological agent is a custom-made product of the Institute of Microbiology, Yunnan University.

Embodiment 2

[0019] The concentrate of volume concentration 60% produced by tobacco waste and starch alcohol waste liquid is mixed by mass ratio 60:40 and then added with 0.6% of compound biological bacterial agent. Other conditions are the same as in Example 1. The properties of humic acid organic fertilizer are shown in Table 1 .

Embodiment 3

[0021] Tobacco waste and molasses alcohol plant waste with a volume concentration of 60% were mixed in a mass ratio of 40:60 and then added with 0.6% of compound biological bacterial agent. Other conditions were the same as in Example 1. The performance of humic acid organic fertilizer is shown in Table 1.

[0022] The sources of the above-mentioned examples 2 and 3 are the tobacco wastes of Kunming, the rebaking factory and the tobacco factory. The reconstituted tobacco factory and the tobacco waste can also be used to extract nicotine or solanesol, etc., and the molasses alcohol factory Waste liquid dry powder and concentrated liquid can also be provided by general cassava alcohol factory waste liquid dry powder and concentrated liquid. The compound biological agent is a commercially available or customized compound decomposing agent or compound yeast.

[0023] The tobacco waste humic acid produced by the invention meets the technical requirements of the national organic fer...

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Abstract

The invention discloses a method for producing humic acid organic fertilizer by adopting tobacco waste, which is characterized in that the organic fertilizer is prepared by tobacco waste, alcohol waste and biological bactericide, wherein the tobacco waste is smashed and then is mixed with the alcohol waste and the biological bactericide is added, the three are subjected to solid spontaneous fermentation for 10-25 days after being stirred and blended to be uniform, and the tobacco waste humic acid organic fertilizer can be produced after curing treatment; the method has wide source of raw materials and simple process, and the produced product, humic acid, is a novel microbial organic fertilizer with excellent performance and can be used as an environment-friendly fertilizer to replace inorganic fertilizer.

Description

Technical field: [0001] The invention relates to the field of bio-organic fertilizers, in particular to a method for producing humic acid organic fertilizers from tobacco waste. Background technique: [0002] The development of the fertilizer industry, especially the sharp increase in the application of inorganic fertilizers has led to a series of environmental problems. Because a large amount of inorganic fertilizer is not only high in fertilizer utilization and cost, but also leads to the deterioration of soil conditions and the reduction of crop production. Therefore, the application of inorganic chemical fertilizers in agriculture is decreasing day by day in foreign developed countries, and the production and application of bio-organic fertilizers are increasing day by day. Among them, humic acid has become an important new fertilizer in the development of bio-organic fertilizer. The application of humic acid fertilizer can not only reduce the cost of agricultural produ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05F17/00
CPCY02W30/40
Inventor 林辉忠刘玉强岳虹
Owner 昆明春叶塑料制成品有限公司
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