It through isolation and purification culture novel species Strain Designation is that Taiwan gill fungus dwells bacterium (Agaricicola taiwanwnsis) CC-SBABM117 that it is a kind of, which to close what, for system of the present invention, its active testing through solid culture screening and culturing medium, learn that not only this bacterium has the activity of cellulose decomposition, also there are the functional activities such as molten calcium phosphorus and nitrogen fixation, and the function of Brazilian mushroom mycelia growth can be promoted. This bacterium is with the analysis of 16S rRNA gene order, the composition analysis of full cell hydrolysate fatty acid methyl ester and its phenotype property, confirm that bacterial strain of the present invention is new category (novel genus) novel species (novel specie) on a microbiology, and the characteristic through analyzing its enzyme activity and utilization of carbon source, verifying effect of beaker potting Brazilian mushroom fruiting experiment can apply the development and utilization of what microbe fertilizer microbial inoculum.本發明係關於一種經分離純化培養新種菌株命名為台灣蕈棲菌(Agaricicola taiwanwnsis)CC-SBABM117,其經固體培養篩選培養基之活性測試,得知本菌非但具有纖維素分解之活性,亦具有溶鈣磷及固氮作用等功能活性,且能促進巴西蘑菇菌絲生長之功能。本菌以16S rRNA基因序列、全細胞水解物脂肪酸甲酯的組成分析及其表現型性質的分析,證實本發明菌株為一微生物學上之新屬(novel genus)新種(novel specie),並經分析其酵素活性及碳源利用之特性,燒杯盆栽巴西蘑菇出菇試驗之驗證功效,將可應用於微生物肥料菌劑之開發利用。