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Biological organic fertilizer for promoting crop growth and preparation method thereof

A technology of bio-organic fertilizer and bio-organic fertilizer, which is applied in the direction of preparation of organic fertilizer, treatment of bio-organic parts, organic fertilizer, etc., and can solve problems such as ineffective application

Pending Publication Date: 2022-04-29
YUNNAN YUNYE FERTILIZER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The functional organic fertilizers currently on the market mainly use ingredients such as functional microorganisms, medium and trace elements, pesticides, and plant growth regulators to improve the functions of organic fertilizers and reduce agricultural operation costs, while the single addition of organic fertilizers has the effect of application. not obvious,

Method used

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  • Biological organic fertilizer for promoting crop growth and preparation method thereof
  • Biological organic fertilizer for promoting crop growth and preparation method thereof
  • Biological organic fertilizer for promoting crop growth and preparation method thereof

Examples

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preparation example Construction

[0023] Its preparation method comprises the following steps,

[0024] The first step, the preparation of combined functional bacteria powder: activate the prepared functional strain A, functional strain B, and functional strain C respectively on the LB plate medium, and inoculate the activated bacterial strains into 1L liquid LB medium placed in a shaking incubator for 24 hours at a temperature of 37°C and a shaking frequency of 180r / min to prepare 1L of inoculum A, inoculum B, and inoculum C, and add the three inoculation solutions to a 1000L fermenter Into the body, add a special fermentation medium A with a volume of 55% to 65% of the volume of the fermenter. 3 Cultivate under the condition of 1 / min for 24 hours to obtain fermented liquid D, introduce the fermented liquid D into a 10000L fermenter, add a special fermentation medium C with a volume of 55% to 65% of the fermenter, and heat it at a temperature of 37°C and a rotational speed of 150r / min And ventilation volume ...

specific Embodiment approach

[0035] The present invention will be further described below in conjunction with embodiment, but is not limited to the content on the description.

[0036] A kind of biological organic fertilizer that promotes crop growth, it consists of components comprising the following parts by weight:

[0037]

[0038] The mass ratio of combined functional bacteria powder is: 35%-45% functional bacteria powder A, 25-35% functional bacteria powder B, 25-35% functional bacteria powder C, functional bacteria powder A, functional bacteria powder B, functional bacteria powder C is Bacillus subtilis powder.

[0039] The mass components of the fertilizer synergist are: 20%-25% glutathione, 20%-25% gamma-aminobutyric acid, 40%-60% yeast peptide.

[0040] The additives are 45%-50% carboxymethyl cellulose sodium and 45%-50% water-absorbing resin in mass percent.

[0041] The preparation method comprises the following steps:

[0042] The first step, the preparation of combined functional bacte...

specific Embodiment 1

[0052] A kind of biological organic fertilizer that promotes crop growth, it consists of components comprising the following parts by weight:

[0053]

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Abstract

The invention discloses a bio-organic fertilizer for promoting crop growth and a preparation method thereof.The bio-organic fertilizer is prepared from, by weight, 50-55 parts of rape straw, 25-30 parts of grass carbon, 5-10 parts of lime, 0.5-1 part of combined functional bacterial powder, 0.0001-0.001 part of fertilizer synergist and 0.5-1 part of assistant.The bio-organic fertilizer has the advantages that the three functional strains are combined according to a certain proportion, and the effect of promoting crop growth is achieved; and the plant growth promoting agent has the effects of preventing and treating lepidoptera larva harm and improving the plant disease and insect pest prevention capability of crops, so that the plant growth promoting effect of the product on the crops is improved.

Description

technical field [0001] The invention relates to the field of biological fertilizers, in particular to a biological organic fertilizer for promoting crop growth and a preparation method thereof. Background technique [0002] The core goal of modern agricultural planting is not only high yield and high efficiency, but also needs to meet the requirements of modern green quality agricultural planting. The planting process is no longer simply to increase crop yield by adding chemical fertilizers, but to use organic fertilizers as the main supplement to balance chemical nutrients to improve crop yield. output. In the gradual popularization and application of organic fertilizers, in order to further improve the quality of crops, functional organic fertilizers have been derived. [0003] The functional organic fertilizers currently on the market mainly use ingredients such as functional microorganisms, medium and trace elements, pesticides, and plant growth regulators to improve th...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/60C05G3/80C05F17/00
CPCC05G3/00C05G3/60C05G3/80C05F17/00C05C11/00C05D3/02C05F11/00C05F11/02C05F11/08Y02W30/40
Inventor 字文霖刘冬梅毛明林胡文超林先亮李建云
Owner YUNNAN YUNYE FERTILIZER
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