Analysis of dark crusts on the church of Nossa Senhora do Carmo in Rio de Janeiro, Brazil, using chemical, microscope and metabarcoding microbial identification techniques
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- 作者：Christine Gaylarde<sup>asup><sup> ; sup><sup>cgaylarde@googlemail.comsup> ; Akiko Ogawa<sup>asup><sup> ; sup><sup>1sup> ; Iwona Beech<sup>asup> ; Matthew Kowalski<sup>asup> ; Jose Antô ; nio Baptista-Neto<sup>bsup>
- 关键词：Granite ; Historic buildings ; Microbiome ; Salting in stone ; Stress-resistant microorganisms
- 刊名：International Biodeterioration & Biodegradation
- 出版年：2017
- 出版时间：February 2017
- 年：2017
- 卷：117
- 期：Complete
- 页码：60-67
- 全文大小：1765 K
- 卷排序：117
文摘
Pioneer study on use of NGS to identify microorganisms in black crusts on granite buildings. Salt content major driver structuring the stress-resistant communities. Most abundant bacterial group Actinobacteria, then Bacteroidetes and Proteobacteria. Major fungi yeast-like Basidiomycetes and Chloroflexi principal phototrophs. Biodeterioration by microbial discoloration, ion mobilisation and stone penetration.