假诺卡氏菌属(Pseudonocardia)微生物对壁画和岩画类文物的危害

Damage to ancient mural paintings and petroglyphs caused by Pseudonocardia sp．－A review

摘要:

摘要:长期暴露于自然环境中的文物容易遭受到微生物的侵袭，而近年来报道的假诺卡氏菌属微生物在原址壁画和岩画表面的存在和富集现象具有一定的共性，并且会对这类文物造成危害。本文结合国内外研究进展对此进行综述，并对原址保护壁画和岩画所处环境与假诺卡氏菌属微生物的生长条件、营养需求之间的关联进行分析，为文物特别是壁画和岩画类文物的保护工作提供新的依据和思路。

Abstract:

Abstract:The historical relics exposed to the natural environment during the long-term were vulnerable to microbial invasion．According to some new studies，microorganism of Pseudonocardia may is one of the main groups on the surface of mural paintings and petroglyphs，causing damage to the paints． Based on recent research progress，we reviewed the phenomenon according to the relationship between the ancient paintings and the growth conditions of Pseudonocardia，which could provide a new theory basis for the protection of cultural relics especially mural paintings and petroglyphs．