Organic-inorganic compound fertilizer and preparation method thereof

An inorganic compound and fertilizer technology, which is applied in the preparation of organic fertilizers, organic fertilizers, fertilizer mixtures, etc., can solve the problems of limited production scale, long fermentation cycle, and high processing costs, so as to reduce salt damage, fast microbial reproduction, and improve soil structure effect

Inactive Publication Date: 2013-06-19
GUANGXI CHONGZUO XIANGGUI SUGAR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this technology is that the fermentation period is long and the space occupied is large, so the production scale is limited.
This method has the problems of high energy consumption, large investment and high processing cost

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] In this example, 30 parts of chlorella, Chlamydomonas, Volvox and filamentous algae, 15 parts of humic acid, 10 parts of bagasse mortar with a solid content of 46.3 parts by weight, 10 parts of cork chips from forest processing, 10 parts of vermiculite, solid 10 parts of filter mud with a solid content of 82.1 parts by weight, 5 parts of yeast organic wastewater concentrate with a solid content of 56.7 parts by weight, 6 parts of bagasse with a solid content of 86.4 parts by weight, 2 parts of coarsely pulverized or chopped sugarcane leaves and 2 copies of compound microorganism strains of Bacillus subtilis, actinomycetes, silicate bacteria, yeast and Trichoderma with an average effective viable count of 100 million / g.

[0027] The preparation method is as follows: microbial strain is used for secondary fermentation, inorganic porous vermiculite is added to mix evenly, and it is naturally dried to obtain an organic-inorganic compound fertilizer. The preparation method o...

Embodiment 2

[0030] In this example, 25 parts of chlorella, Chlamydomonas, Volvox and filamentous algae, 17 parts of humic acid, 7 parts of bagasse mortar with a solid content of 62.9 parts by weight, 12 parts of wood-processed cork chips, 7 parts of vermiculite, solid 7 parts of filter mud with a solid content of 85.1 parts by weight, 10 parts of yeast organic wastewater concentrate with a solid content of 57 parts by weight, 5 parts of bagasse with a solid content of 88.5 parts by weight, 5 parts of coarsely pulverized or chopped sugarcane leaves and 5 copies of compound microbial strains of Bacillus subtilis, actinomycetes, silicate bacteria, yeast and Trichoderma with an average of 100 million / gram of effective viable bacteria.

[0031]The preparation method is as follows: microbial strain is used for secondary fermentation, inorganic porous vermiculite is added to mix evenly, and it is naturally dried to obtain an organic-inorganic compound fertilizer. The preparation method of organi...

Embodiment 3

[0034] In this example, 27 parts of chlorella, Chlamydomonas, Volvox and filamentous algae, 12 parts of humic acid, 12 parts of bagasse mortar with a solid content of 82.6 parts by weight, 8 parts of wood-processed cork chips, 15 parts of vermiculite, solid 5 parts of filter mud with a solid content of 83.6 parts by weight, 7 parts of yeast organic wastewater concentrate with a solid content of 59.3 parts by weight, 8 parts of bagasse with a solid content of 87.1 parts by weight, 3 parts of coarsely pulverized or chopped sugarcane leaves and 3 copies of the compound microbial strains of Bacillus subtilis, actinomycetes, silicate bacteria, yeast and Trichoderma with an average number of effective viable bacteria of 100 million / g.

[0035] The preparation method is as follows: microbial strain is used for secondary fermentation, inorganic porous vermiculite is added to mix evenly, and it is naturally dried to obtain an organic-inorganic compound fertilizer. The preparation metho...

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PUM

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Abstract

The invention discloses an organic-inorganic compound fertilizer and a preparation method thereof. The organic-inorganic compound fertilizer comprises the following raw materials in parts by weight: 25-30 parts of green algae, 12-17 parts of humic acid, 7-12 parts of bagasse mortar, 8-12 parts of saw dust, 7-15 parts of vermiculite, 5-10 parts of filtration mud, 5-10 parts of yeast organic waste water concentrated liquid, 5-8 parts of cane slag, 2-5 parts of sugarcane top and 2-5 parts of microbial strain liquid. The amount of the compound fertilizer organic matter is large than or equal to 55 weight parts, the total amount of NPK inorganic matters is large than or equal to 12 weight parts, the amount of the moisture is less than or equal to 25 weight parts, the effective viable count is large than or equal to 2 hundred million / gram, and the pH is 5.0-8.5. The preparation method comprises the following steps: fermenting twice by using microbial strains; adding inorganic porosity vermiculite, evenly mixing, and naturally drying so as to obtain the organic-inorganic compound fertilizer. Biodegradable agricultural and industrial production waste water, waste slag and sugarcane top regeneration organic matters are fully utilized as the raw materials, thereby improving the acidity and basicity of soil, improving the cation exchange capability (CEC) of the soil, improving the utilization of fertilizer, promoting the growth of crop and increasing the yield of the crop. The organic-inorganic compound fertilizer has the advantages of good ecological benefits and circular economy benefits and can be used as an additional fertilizer for crops such as sugarcane, watermelon and the like.

Description

technical field [0001] The invention belongs to the technical field of fertilizer production, and relates to an organic-inorganic compound fertilizer and a preparation method thereof. Background technique [0002] A large amount of filter mud is produced in the process of sugar extraction in a cane sugar mill. The filter mud is rich in protein, nitrogen, phosphorus, potassium, calcium, magnesium, sulfur and other elements and a large amount of organic matter, which will emit an unpleasant odor. People often discard it, or discharge it into rivers, or fill it up Buried in pits and ponds will cause serious environmental pollution over time. In the production process of alcohol factory, monosodium glutamate factory and yeast factory, a large amount of yeast wastewater is produced. The wastewater is rich in organic substances, dark in color, and has a very high chemical oxygen consumption. It is prone to foul odors, and direct discharge will cause serious environmental polluti...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05G3/00C05G3/04C05F17/00C05G3/80
CPCY02W30/40
Inventor 徐颖陈书勤黄健劳建铭刁晓李乾韦雄辉韦洁云黄康宁廖福真
Owner GUANGXI CHONGZUO XIANGGUI SUGAR
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