Characterization of surface microbial community structure and identification of dominant species on the Dazu Thousand-handed and Thousand-eyed Avalokitesvara
Environmental Engineering|更新时间:2026-02-18
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Characterization of surface microbial community structure and identification of dominant species on the Dazu Thousand-handed and Thousand-eyed Avalokitesvara
“The gold foil of Qianshou Guanyin in Dazu Rock Carvings has discoloration, cracking and other deterioration phenomena. Experts analyzed the microbial community structure on the surface of the gold foil through high-throughput sequencing technology, and found that the bacterial community is dominated by Firmicutes, Actinomycetes and Proteobacteria, and the fungal community is dominated by Ascomycetes and Mucor. Two dominant fungal strains, Aspergillus variegatus and Mucor fragilis, were successfully identified, suggesting that they may be involved in the corrosion of gold foil through multiple mechanisms.”
Journal of Civil and Environmental EngineeringVol. 48, Issue 1, Pages: 221-230(2026)
作者机构:
1.大足石刻研究院, 重庆 402360
2.重庆大学 环境与生态学院, 重庆 400045
作者简介:
JIANG Siwei (1968- ), research fellow of museum, main research interest: protection of grotto temples, E-mail: 1240071816@qq.com.
National Special Funds for Cultural Heritage Conservation (Letter on Cultural Heritage Conservation [2011] No. 262)(文物保函〔2011〕262号);Special Key Project of Chongqing Technology Innovation and Application Development(CSTB2022TIAD-KPX0095)
JIANG Siwei,YANG Hao,HE Qiang,et al.Characterization of surface microbial community structure and identification of dominant species on the Dazu Thousand-handed and Thousand-eyed Avalokitesvara[J].Journal of Civil and Environmental Engineering,2026,48(01):221-230.
JIANG Siwei,YANG Hao,HE Qiang,et al.Characterization of surface microbial community structure and identification of dominant species on the Dazu Thousand-handed and Thousand-eyed Avalokitesvara[J].Journal of Civil and Environmental Engineering,2026,48(01):221-230. DOI: 10.11835/j.issn.2096-6717.2025.097.
Characterization of surface microbial community structure and identification of dominant species on the Dazu Thousand-handed and Thousand-eyed Avalokitesvara