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Algal and fungal diversity on various dimension stone substrata in the Saale/Unstrut region

Kirchhoff, N. ; Hoppert, M. ; Hallmann, C.

Environmental earth sciences, 2018-09, Vol.77 (17), p.1-10, Article 609 [Periódico revisado por pares]

Berlin/Heidelberg: Springer Berlin Heidelberg

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Título:
Algal and fungal diversity on various dimension stone substrata in the Saale/Unstrut region
Autor: Kirchhoff, N. ; Hoppert, M. ; Hallmann, C.
Assuntos: Algae ; Aquatic plants ; Biodegradation ; Biogeosciences ; Colonization ; Earth and Environmental Science ; Earth Sciences ; Environmental Science and Engineering ; exploitation ; Fungi ; Geochemistry ; Geology ; Historic buildings & sites ; Historical buildings ; Hydrology/Water Resources ; Limestone ; Memorials & monuments ; Microbial activity ; Microorganisms ; Organic chemistry ; properties and durability ; Sandstone ; Sedimentary rocks ; Soil ; Stone in the Architectural Heritage: from quarry to monuments – environment ; Substrata ; Surfaces ; Terrestrial Pollution ; Thematic Issue ; Triassic ; Weathering
É parte de: Environmental earth sciences, 2018-09, Vol.77 (17), p.1-10, Article 609
Descrição: Physical, chemical and biogenic weathering considerably threatens all historic stone monuments. Microorganisms, though inconspicuous, are key players of stone surface colonization and penetration. This study highlights eukaryotic microbial communities on dimension stone surfaces from two representative monuments of the “cultural landscape corridor” in the Saale–Unstrut area. The historical buildings were erected from local Triassic limestone and sandstone and are prone to various deteriorative mechanisms. Generally, trebouxiophyceaen algae and ascomycete fungi dominate among the latter dematiaceous fungi and lichen fungi are abundant. Inside the stone substratum, ascomycetes, mosses and even large soil organisms (tardigrades) are present. This may be taken as a hint for the formation of pores with large radii, which are “risk indicators” for progressive weathering and degradation of the rock matrix.
Editor: Berlin/Heidelberg: Springer Berlin Heidelberg
Idioma: Inglês

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Algal and fungal diversity on various dimension stone substrata in the Saale/Unstrut region

Kirchhoff, N. ; Hoppert, M. ; Hallmann, C.

Berlin/Heidelberg: Springer Berlin Heidelberg

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