Functional bacterial strain No.5 as well as cultivation method and application of bacterial preparation

A strain and functional technology, applied in the application field of functional strain No. 5 and its cultivation method and bacterial agent, can solve the problems of unstable quality, poor soil adaptability, and single function of biological fertilizer, so as to achieve good soil adaptability and promote the development of seedlings. Effect of growth and improvement of fertility

Inactive Publication Date: 2012-05-23
INST OF FORESTRY CHINESE ACAD OF FORESTRY
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  • Summary
  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0003] In the prior art, biological fertilizers have problems such as single function, unstable quality, and poor soil adaptability.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] Functional bacterial strain No. 5 of the present invention, its preferred embodiment is:

[0025] The functional strain is collected and preserved by the General Microbiology Center of the China Microbiological Culture Collection Management Committee, and the registration number is: CGMCCNo.3938;

[0026] Latin scientific name: Pseudomonas brassicacearum.

[0027] The functional strain grows in 7% NaCl medium.

[0028] The preferred embodiment of the bacterial agent of the present invention is that the bacterial agent includes the above-mentioned functional strain No. 5, and the bacterial agent is a solid or liquid bacterial agent.

[0029] The application of above-mentioned bacterial agent of the present invention includes following one or more applications:

[0030] The bacterial agent is used to promote the growth of seedlings, for example, to promote the growth of one or more of the following seedlings: eucalyptus, masson pine, poplar, Ledong magnolia, osmanthus, ...

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Abstract

The invention discloses a functional bacterial strain No.5 as well as a cultivation method and the application of a bacterial preparation. The functional bacterial strain is preserved and stored in the CGMCC (China General Microorganism Conservation Center), has a register number of CGMCC No.3938 and a Latin scientific name of Pseudomonas brassicacearum. The functional bacterial strain can be used for promoting the growth of seedlings, improving the yield and the quality of tea and the fruit quality, resisting pathogens, decomposing inorganic and organic phosphorus into soluble phosphorus, improving the soil fertility and obviously improving the soil quality and can also grow in a culture medium of 7% NaCl.

Description

technical field [0001] The invention relates to a functional bacterial strain, in particular to a functional bacterial strain No. 5, its cultivation method and the application of the microbial agent. Background technique [0002] Since long-term use of chemical fertilizers and pesticides is likely to cause problems such as soil compaction, land degradation, and chemical fertilizer and pesticide residues, biological fertilizers have been rapidly developed to promote seedling growth, resist pathogenic bacteria, improve soil environment, and increase fertility. [0003] In the prior art, biological fertilizers have problems such as single function, unstable quality, and poor soil adaptability. Contents of the invention [0004] The purpose of the present invention is to provide a functional bacterial strain No. 5 with comprehensive functions, stable quality and good soil adaptability, its cultivation method and the application of bacterial agent. [0005] The purpose of the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C12N1/20A01N63/02A01P21/00A01P1/00A01P3/00C09K17/00C05F11/08C12R1/38C09K101/00
Inventor 杨承栋焦如珍
Owner INST OF FORESTRY CHINESE ACAD OF FORESTRY
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