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Microbial fertilizer capable of reducing amount and increasing efficiency of chemical fertilizer as well as preparation method and application thereof

A technology of microbial fertilizer and chemical fertilizer, applied in the field of agricultural biology, to achieve the effects of reducing morbidity and mortality, promoting proliferation, and reducing the amount of use

Active Publication Date: 2022-01-25
时科生物科技(上海)有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In the prior art, there are very limited strategies on how to use microbial agents to prepare alternative fertilizers to more effectively reduce the amount of chemical fertilizers and increase efficiency. Therefore, it is of great application value to develop a microbial fertilizer that can reduce the amount of chemical fertilizers and increase efficiency.

Method used

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  • Microbial fertilizer capable of reducing amount and increasing efficiency of chemical fertilizer as well as preparation method and application thereof
  • Microbial fertilizer capable of reducing amount and increasing efficiency of chemical fertilizer as well as preparation method and application thereof
  • Microbial fertilizer capable of reducing amount and increasing efficiency of chemical fertilizer as well as preparation method and application thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0061] This embodiment provides a microbial fertilizer for reducing the amount of chemical fertilizers and increasing their efficiency, which in parts by weight includes 20 parts of biochar, compound fermentation inoculants (Bacillus subtilis powder, Streptococcus thermophilus powder and Kluwei lactate) The mass ratio of yeast powder is 11:3:4) 1 part, compound functional bacteria agent (mass ratio of jelly-like Paenibacillus powder, Rhodobacillus acidophilus powder and Methylotrophic Bacillus powder 2:8:9) 1.5 parts, 2 parts of molasses liquid and 78 parts of organic materials (the mass ratio of rapeseed cake, mushroom residue and distiller's grains is 8:2:3).

[0062] Its preparation method is as follows:

[0063] (1) mixing the biochar, the composite fermentation bacterial agent and the molasses liquid, adjusting the pH of the system to 7, and activating for 48 hours to obtain a carbon bacteria complex;

[0064] (2) mixing the charcoal bacteria complex obtained in step (1)...

Embodiment 2

[0067] The present embodiment provides a microbial fertilizer for reducing the amount of chemical fertilizers and increasing their efficiency, which comprises, in parts by weight, 16 parts of biochar, compound fermentation inoculants (Bacillus subtilis powder, Streptococcus thermophilus powder and Kluwei lactate). The mass ratio of yeast powder is 12:3:3) 0.8 parts, compound functional bacteria agent (mass ratio of jelly-like Paenibacillus powder, Rhodobacter acidophilus powder and Methylotrophic Bacillus powder 2:7:10) 1.2 parts, 3 parts of molasses liquid and 72 parts of organic materials (the mass ratio of rapeseed cake, mushroom residue and distiller's grains is 9:2:2).

[0068] Its preparation method is as follows:

[0069] (1) mixing the biochar, the composite fermentation bacterial agent and the molasses liquid, adjusting the pH of the system to 6, and activating for 60 hours to obtain a carbon bacteria complex;

[0070] (2) mixing the charcoal bacteria complex obtaine...

Embodiment 3

[0073]The present embodiment provides a microbial fertilizer for reducing the amount of chemical fertilizers and increasing their efficiency, which comprises, in parts by weight, 24 parts of biochar, compound fermentation inoculants (Bacillus subtilis powder, Streptococcus thermophilus powder and Kluwei lactate). The mass ratio of yeast powder is 10:3:4) 1.2 parts, compound functional bacteria agent (mass ratio of jelly-like Paenibacillus powder, Rhodobacillus acidophilus powder and Methylotrophic Bacillus powder 2:9:10) 1.8 parts, 1.5 parts of molasses liquid and 84 parts of organic materials (the mass ratio of rapeseed cake, mushroom residue and distiller's grains is 8:3:3).

[0074] Its preparation method is as follows:

[0075] (1) mixing the biochar, the composite fermentation bacterial agent and the molasses liquid, adjusting the pH of the system to 8, and activating for 72h to obtain a carbon-bacteria complex;

[0076] (2) mixing the charcoal bacteria complex obtained ...

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Abstract

The invention relates to a microbial fertilizer capable of reducing the amount and increasing the efficiency of a chemical fertilizer as well as a preparation method and application of the microbial fertilizer. The microbial fertilizer capable of reducing the amount and increasing the efficiency of a chemical fertilizer comprises biochar, a compound fermentation inoculant, a compound functional inoculant and an organic material; the compound fermentation inoculant comprises bacillus subtilis powder, streptococcus thermophilus powder and kluyveromyces lactis powder; and the compound functional bacterial agent is prepared from paenibacillus mucilaginosus powder, rhodopseudomonas acidophila powder and bacillus methylotrophicus powder. The microbial fertilizer is stable in fertilizer efficiency, can reduce the application amount of a chemical fertilizer, can promote plant growth, reduce the prevalence rate and death rate of plants, improve the crop yield and increase economic income, and has important application value in vegetable planting.

Description

technical field [0001] The invention belongs to the field of agricultural biotechnology, and relates to a microbial fertilizer and its preparation method and application, in particular to a microbial fertilizer for reducing the amount of chemical fertilizer and increasing its efficiency, and its preparation method and application. Background technique [0002] With the rapid development of contemporary agriculture, people have higher and higher requirements for the output of agricultural products. The macronutrients nitrogen, phosphorus, and potassium in the soil usually cannot meet the needs of crop growth. Therefore, it is necessary to apply a large amount of nitrogen, phosphorus, and potassium. chemical fertilizers to supplement. However, the excessive use of these chemical fertilizers not only greatly increased the output of agricultural products, but also caused serious pollution to the natural environment such as soil and water sources, and destroyed the biodiversity i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/60C05G3/80A01C21/00
CPCC05G3/00C05G3/60C05G3/80C05D9/00A01C21/00C05F5/002C05F5/008C05F11/08C05F17/20
Inventor 刘善良蒲加兴李建勇郑巧萍王齐旭韩礼军付丽伟
Owner 时科生物科技(上海)有限公司
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