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Complex probiotic for promoting plant growth

A technology for promoting plant growth and compounding probiotics, which is applied in the direction of plant growth regulators, plant growth regulators, botany equipment and methods, etc., can solve the problems of low cost performance of compound probiotics and insignificant plant growth effect, and achieve High cost performance, remarkable effect, and the effect of promoting plant growth

Inactive Publication Date: 2014-12-31
SHENZHEN TIAN ZHI LIN AGRI TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problems that the existing compound probiotics are not cost-effective and the plant growth effect is not significant, and provide a compound probiotic that can effectively promote plant growth

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] The proportioning of compound probiotics in the present embodiment is as follows:

[0017] Bacillus subtilis accounted for 45% of the total number of live bacteria, Azospirillum accounted for 20% of the total number of live bacteria, rhizobia accounted for 15% of the total number of live bacteria, and Streptomyces griseus rust variant accounted for 25% of the total number of live bacteria.

[0018] The strains adopted in the present invention are all existing strains. The Bacillus subtilis is purchased on the market, and the Bacillus subtilis adopts BS5000 produced by Wuxi Byford Biotechnology Co., Ltd.; the Azospirillum adopts the Azospirillum brasiliensis cultivated and preserved in the National Agricultural and Industrial Microorganism and Cell Collection Center SW51 (NCAIM / P / B 001293); the rhizobia used is Qiyang Rhizobia, and its preservation number in the General Microbiology Center of China Microbiological Culture Collection Management Committee is CGMCC No.5171;...

Embodiment 2

[0031] The difference between this embodiment and Example 1 is only that the ratio between the various strains is different. In this embodiment, the ratio of each strain is: Bacillus subtilis accounts for 34% of the total number of viable bacteria, and Azospirillum accounts for 34% of the total number of viable bacteria. 22% of the total live bacteria, rhizobia accounted for 17% of the total number of live bacteria, and Streptomyces griseus rust-colored variants accounted for 27% of the total number of live bacteria.

Embodiment 3

[0033] The difference between this embodiment and Example 1 is only that the proportions between the various bacterial species are different. In this embodiment, the ratio of each bacterial species is: Bacillus subtilis accounts for 50% of the total number of viable bacteria, and Azospirillum accounts for 50% of the total number of viable bacteria. 15%, Rhizobium accounted for 15% of the total number of live bacteria, Streptomyces griseus rust color variant accounted for 20% of the total number of live bacteria.

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Abstract

The invention discloses a complex probiotic for promoting plant growth. The complex probiotic consists of bacillus subtillis, azospirillum, rhizobium and streptomyces griseus var. ferrugineus, wherein the bacillus subtillis accounts for 30-50% of total living bacteria, the azospirillum accounts for 15-30% of the total living bacteria, the rhizobium accounts for 15-30% of the total living bacteria, and the streptomyces griseus var. ferrugineus accounts for 20-30% of the total living bacteria. The complex probiotic has the advantages of effective plant growth promotion, high performance-to-cost ratio and the like.

Description

technical field [0001] The invention relates to a compound probiotic, in particular to a compound probiotic for promoting plant growth. Background technique [0002] Soil microorganisms and plant roots form a stable dynamic system in which they interact and influence each other. Plant roots provide nutrients to soil microbes, which in turn promote the development of plant roots, thereby promoting plant growth. [0003] Based on the above principles, more and more microbial agents are used in agricultural production, not only to promote plant growth, but also to cause no environmental pollution. Therefore, microbial agents are widely developed as microbial fertilizers or Chemical degradation agent. [0004] In the process of continuous exploration of microorganisms, it is found that some microorganisms have synergistic effects, so more and more microbial agents are developing in a diversified way, that is, microbial agents are made of a mixture of various microorganisms. H...

Claims

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Application Information

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IPC IPC(8): C12N1/20C05F11/08A01N63/00A01P21/00C12R1/125C12R1/41C12R1/545C12R1/01
Inventor 林国松
Owner SHENZHEN TIAN ZHI LIN AGRI TECH DEV
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