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A kind of multifunctional bio-organic slow-release fertilizer and preparation method thereof

A slow-release fertilizer and multi-functional technology, applied in the field of multi-functional bio-organic slow-release fertilizer and its preparation, can solve the problems of limiting the multi-functionality of bio-organic fertilizers, improve crop quality and yield, improve absorption and utilization, and inhibit pests and diseases Effect

Active Publication Date: 2020-08-21
徐州市芭田生态有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This invention provides a better granular structure of slow-release fertilizers. The beneficial microorganisms described in the scheme are all added to the outer layer, but some beneficial microorganisms may produce antagonistic effects, which limits the use of some antagonistic bacteria agents in The use of the same fertilizer also limits the versatility of bio-organic fertilizers

Method used

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  • A kind of multifunctional bio-organic slow-release fertilizer and preparation method thereof
  • A kind of multifunctional bio-organic slow-release fertilizer and preparation method thereof
  • A kind of multifunctional bio-organic slow-release fertilizer and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0029] The preparation of embodiment 1 multifunctional bio-organic slow-release fertilizer A

[0030] With 3.0kg amino acid powder, 35.0kg yeast powder, 31.0kg humic acid, 7.0kg waste molasses and 1.0kg composite microorganism (0.4kg subtilis bacillus, 0.2kg amyloliquefaciens bacillus and 0.4kg jelly-like bacillus) with nitrogen Phosphorus and potassium nutrient raw materials are processed and fully mixed evenly, then granulated and dried, and the water content is controlled at 10±0.2%, so as to obtain a bio-organic masterbatch with 7.0% nitrogen, phosphorus and potassium nutrients and effective viable bacteria count ≥ 0.5 billion / g;

[0031] Mix 2.4kg chitosan, 7.2kg humic acid powder and 2.4kg shell powder and then fully grind with 2kg cyclodextrin and 2kg water to make a uniform paste; mix 2kg carboxymethyl cellulose with 2kg water To form a non-layered transparent liquid, slowly add carboxymethyl cellulose solution to the paste while stirring, and stir well to form an emul...

Embodiment 2

[0033] The preparation of embodiment 2 multifunctional bio-organic slow-release fertilizer B

[0034] With 5.0kg amino acid powder, 40.0kg yeast powder, 45.0kg humic acid, 10.0kg waste molasses and 1.8kg composite microorganism (0.6kg subtilis bacillus, 0.6kg amyloliquefaciens bacillus and 0.6kg jelly-like bacillus) with nitrogen Phosphorus and potassium nutrient raw materials are processed and fully mixed in proportion, then granulated and dried, and the water content is controlled at 10±0.2%, so as to obtain a bio-organic masterbatch with 8.0% nitrogen, phosphorus and potassium nutrients and effective viable bacteria count ≥ 100 million / g;

[0035] Mix 3kg chitosan, 9kg humic acid powder and 3kg shell powder evenly, then fully grind them with 3kg cyclodextrin and 2kg water to make a uniform paste; layer of transparent liquid, slowly add carboxymethyl cellulose solution into the paste while stirring, and stir well to form an emulsion with certain fluidity; add the above emuls...

Embodiment 3

[0037] The preparation of embodiment 3 bio-organic slow-release fertilizer A1

[0038] Prepare bio-organic slow-release fertilizer according to the method of embodiment 1, wherein according to the following requirements, adjust the consumption of related substances and substances thereof, compared with embodiment 1, the inner layer microorganism is 1.0kg Paecilomyces lilacinus in embodiment 3, The microorganisms in the outer layer were 0.4kg Bacillus subtilis, 0.2kg Bacillus amyloliquefaciens and 0.4kg Bacillus jelly-like, and other processes were the same as in Example 1 to obtain bio-organic slow-release fertilizer A1.

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Abstract

The invention provides a multifunctional biological organic slow-release fertilizer. The fertilizer contains, by weight, 60-80 parts of inner-core biological organic masterbatch, 5-10 parts of a middle slow-release layer and 1-5 parts of an outer cladding fungus layer, wherein the inner-core biological organic masterbatch contains 1%-5% of compound microorganisms and 50%-70% of organic matter. According to the multifunctional organic slow-release fertilizer, the reasonable coating structure and proportion are adopted, the inner layer contains beneficial bacteria and nutrient substances, the middle layer contains a water-retention film forming agent and nutrient substances, the outer layer contains beneficial fungi, the good slow-release sequence is achieved, and therefore the fertilizer achieves the multiple effects of efficiently resisting diseases, improving soil and promoting growth and increasing the yield.

Description

technical field [0001] The invention belongs to the field of fertilizers, and in particular relates to a multifunctional bio-organic slow-release fertilizer and a preparation method thereof. Background technique [0002] Bio-organic fertilizers have complete nutrients and can improve soil and improve soil compaction caused by the use of chemical fertilizers. Improve soil physical and chemical properties, enhance soil water retention, fertilizer retention, and fertilizer supply capabilities. The beneficial microorganisms in the bio-organic fertilizer enter the soil and form a symbiotic relationship with the microorganisms in the soil, inhibit the growth of harmful bacteria and transform them into beneficial bacteria, interact and promote each other, and play a synergistic role in the group. The beneficial bacteria grow and reproduce A large number of metabolites are produced during the process, which promotes the decomposition and transformation of organic matter, and can di...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05G3/40C05G3/90C05G3/80C05G5/30C05G3/60C05G3/70
CPCC05C11/00C05G3/90C05G5/30C05F1/005C05F5/006C05F11/02C05F11/08
Inventor 黄春艳穆光远毛莲花杜怡然韦春近张敏
Owner 徐州市芭田生态有限公司
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