首页> 外文期刊>Bioresource Technology: Biomass, Bioenergy, Biowastes, Conversion Technologies, Biotransformations, Production Technologies >Positive impact of biochar alone and combined with bacterial consortium amendment on improvement of bacterial community during cow manure composting
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Positive impact of biochar alone and combined with bacterial consortium amendment on improvement of bacterial community during cow manure composting

机译:生物炭单独的积极影响,结合细菌联盟修正牛粪堆肥治疗细菌群体的改善

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摘要

The present work studied to evaluate the effectiveness under the interaction of bacterial consortium and biochar applied to give impetus to bacterial community activities among cow manure composting. High-throughput sequencing technique and six treatments were carried out T2, T3 and T6 were single apply of bacteria culture (C), 12%wood biochar (12%WB) and 12%wheat straw biochar (12%WSB), respectively, while T4 and T5 were bacterial consortium combined with 12%WB and 12%WSB respectively, and T1 was used as control. The conclusion shows that the richness of bacterial community were most prosperity in T5 and T4 that in line with the statistical analysis angle of curves and cluster. The dominate phyla of Firmicutes, Proteobacteria and Bacteroidetes were accounted to 31.36%, 34.79% and 33.85%, the superior genera were Dysgonomonas (16.55%), Empedobater (9.39%), Atopostipes (13.42%), Tissierella (8.25%), Marinimicrobium (14.45%) and Pseudomonas (9%). Overall, bacterial consortium combined with biochar could stimulate microbe activity to accelerate degradation, enhance richness and alter specific selection of bacterial community.
机译:本作本作研究评价细菌联盟和生物炭相互作用的有效性,其应用于牛粪堆肥中的细菌群落活动的动力。进行高通量测序技术和六种处理,T3和T6分别单一施用细菌培养物(C),12%木质生物炭(12%WB)和12%小麦秸秆生物炭(12%WSB),同时T4和T5分别与12%WB和12%WSB合并的细菌联结,使用T1作为对照。结论表明,细菌群落的丰富性在T5和T4中最繁荣,符合曲线和簇的统计分析角度。占菌,蛋白细菌和菌斑的主导素,占31.36%,34.79%和33.85%,较高的属于脱核酸(16.55%),Empedobater(9.39%),Atopostipes(13.42%),Tissierella(8.25%),MariniMiCrobium (14.45%)和假单胞菌(9%)。总体而言,细菌联盟联合生物炭可能刺激微生物活性以加速降解,增强丰富性和改变细菌群落的特异性选择。

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