Functional strain No.3 as well as culture method and application thereof

Abstract

The invention discloses a functional strain No.3 as well as a culture method and application thereof. The functional strain is preserved in the China General Microbiological Culture Collection Center (CGMCC) with an accession number of CGMCCNo.3936 and a classification Latin name of bacillus subtilis. The functional strain can be used for promoting plantlet growth, enhancing the output and the quality of tea, improving fruit quality, resisting pathogenic bacteria, decomposing slightly soluble inorganic phosphorus and organophosphorus into soluble phosphorus, building up fertility, obviously improving soil quality and the like. The functional strain can also grow in a 7% NaCl culture medium.

Description

technical field [0001] The invention relates to a functional bacterial strain, in particular to a functional bacterial strain No. 3, 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. 3 with comprehensive functions, stable quality and good soil adaptability, its cultivation method and the application of bacterial agent. [0005] The purpose of the ...

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Problems solved by technology

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