Pigeon pea growth-promoting mixed bacterium M1H for improving host microorganism population abundance and reducing pathogenic microorganism abundance

The invention discloses a pigeon pea growth promoting mixed bacterium M1H (Serratia marcescens. Red serratia marcescens. Paenibacillus polymyxa.) capable of improving the abundance of a host microorganism population and reducing the abundance of a pathogenic microorganism, and a preparation method o...

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Hauptverfasser: ZHANG XINRU, LIU WENJIA, LUO CHENGCHENG, LYU XINYAN, LIU ZEXUN, ZHUANG JIAYAO, CHEN LING, ZHAO AIWEI
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The invention discloses a pigeon pea growth promoting mixed bacterium M1H (Serratia marcescens. Red serratia marcescens. Paenibacillus polymyxa.) capable of improving the abundance of a host microorganism population and reducing the abundance of a pathogenic microorganism, and a preparation method of the pigeon pea growth promoting mixed bacterium M1H (Serratia marcescens. Red serratia marcescens. Red serratia marcescens. Paenibacillus polymyxa. Belongs to the technical field of microorganisms. The mixed bacteria M1H enhance the consumption of pigeonpea to soil nutrients, improve the abundance of host microorganism population and reduce the abundance of pathogenic bacteria population, thereby promoting the growth and development of pigeonpea. Wherein the content of rapidly available potassium in the soil is remarkably reduced by 40.75%, the content of hydrolyzed nitrogen in the soil is remarkably reduced by 19.08%, and the content of organic matters is remarkably reduced by 21.89%. The relative abundance of t