The compositionally distinct cyanobacterial biocrusts from brazilian savanna and their environmental drivers of community diversity

The compositionally distinct cyanobacterial biocrusts from brazilian savanna and their environmental drivers of community diversity

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Fil: Machado de Lima, Náthali Maria. São Paulo State University (UNESP). Microbiology Graduation Program. Department of Zoology and Botany. São Paulo, Brazil.

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Main Authors: Machado de Lima, Náthali Maria, Cámara Fernandes, Vanessa Moreira, Roush, Daniel, Velasco Ayuso, Sergio, Rigonato, Janaina, Garcia Pichel, Ferran, Zanini Branco, Luis Henrique
Format: article biblioteca
Language:eng
Subjects:BIOCRUST, CERRADO SAVANNA, CYANOBACTERIA, LEPTOLYNGBYA, PORPHYROSIPHON, ARIDITY,
Online Access:http://ri.agro.uba.ar/greenstone3/library/collection/arti/document/2019machadodelima
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spelling snrd:2019machadodelima2021-10-15T16:56:07Z Machado de Lima, Náthali Maria Cámara Fernandes, Vanessa Moreira Roush, Daniel Velasco Ayuso, Sergio Rigonato, Janaina Garcia Pichel, Ferran Zanini Branco, Luis Henrique 2019 Fil: Machado de Lima, Náthali Maria. São Paulo State University (UNESP). Microbiology Graduation Program. Department of Zoology and Botany. São Paulo, Brazil. Fil: Cámara Fernandes, Vanessa Moreira. Arizona State University. Center for Fundamental and Applied Microbiomics. Biodesign Institute. Tempe, Arizona, United States. Fil: Roush, Daniel. Arizona State University. Center for Fundamental and Applied Microbiomics. Biodesign Institute. Tempe, Arizona, United States. Fil: Velasco Ayuso, Sergio. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura (IFEVA). Buenos Aires, Argentina. Fil: Rigonato, Janaina. University of São Paulo (USP). Center for Nuclear Energy in Agriculture (CENA). Piracicaba, Brazil. Fil: Garcia Pichel, Ferran. Arizona State University. Center for Fundamental and Applied Microbiomics. Biodesign Institute. Tempe, Arizona, United States. Fil: Zanini Branco, Luis Henrique. São Paulo State University (UNESP). Microbiology Graduation Program. Department of Zoology and Botany. São Paulo, Brazil. The last decade was marked by efforts to define and identify the main cyanobacterial players in biological crusts around the world. However, not much is known about biocrusts in Brazil’s tropical savanna (cerrado), despite the existence of environments favorable to their development and ecological relevance. We examined the community composition of cyanobacteria in biocrusts from six sites distributed in the Southeast of the country using high throughput sequencing of 16S rRNA and phylogenetic placement in the wider context of biocrusts from deserts. Sequences ascribable to 22 genera of cyanobacteria were identified. Although a significant proportion of sequences did not match those of known cyanobacteria, several clades of Leptolyngbya and Porphyrosiphon were found to be the most abundant. We identified significant differences in dominance and overall composition among the cerrado sites, much larger than within-site variability. The composition of cerrado cyanobacterial communities was distinct from those known in biocrusts from North American deserts. Among several environmental drivers considered, the opposing trend of annual precipitation and mean annual temperature best explained the variability in community composition within Brazilian biocrusts. Their compositional uniqueness speaks of the need for dedicated efforts to study the ecophysiology of tropical savanna biocrust and their roles in ecosystem function for management and preservation. tbls., grafs. application/pdf 10.3389/fmicb.2019.02798 1664-302X http://ri.agro.uba.ar/greenstone3/library/collection/arti/document/2019machadodelima eng info:eu-repo/semantics/openAccess openAccess http://ri.agro.uba.ar/greenstone3/library/page/biblioteca#section4 Frontiers in microbiology Vol.10 art.2798,10p. https://www.frontiersin.org BIOCRUST CERRADO SAVANNA CYANOBACTERIA LEPTOLYNGBYA PORPHYROSIPHON ARIDITY The compositionally distinct cyanobacterial biocrusts from brazilian savanna and their environmental drivers of community diversity article info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion publishedVersion
institution UBA
collection DSpace
country Argentina
countrycode AR
component Bibliográfico
access En linea
databasecode dig-ubafa
tag biblioteca
region America del Sur
libraryname Biblioteca Facultad de Agronomía
language eng
topic BIOCRUST
CERRADO SAVANNA
CYANOBACTERIA
LEPTOLYNGBYA
PORPHYROSIPHON
ARIDITY
BIOCRUST
CERRADO SAVANNA
CYANOBACTERIA
LEPTOLYNGBYA
PORPHYROSIPHON
ARIDITY
spellingShingle BIOCRUST
CERRADO SAVANNA
CYANOBACTERIA
LEPTOLYNGBYA
PORPHYROSIPHON
ARIDITY
BIOCRUST
CERRADO SAVANNA
CYANOBACTERIA
LEPTOLYNGBYA
PORPHYROSIPHON
ARIDITY
Machado de Lima, Náthali Maria
Cámara Fernandes, Vanessa Moreira
Roush, Daniel
Velasco Ayuso, Sergio
Rigonato, Janaina
Garcia Pichel, Ferran
Zanini Branco, Luis Henrique
The compositionally distinct cyanobacterial biocrusts from brazilian savanna and their environmental drivers of community diversity
description Fil: Machado de Lima, Náthali Maria. São Paulo State University (UNESP). Microbiology Graduation Program. Department of Zoology and Botany. São Paulo, Brazil.
format article
topic_facet BIOCRUST
CERRADO SAVANNA
CYANOBACTERIA
LEPTOLYNGBYA
PORPHYROSIPHON
ARIDITY
author Machado de Lima, Náthali Maria
Cámara Fernandes, Vanessa Moreira
Roush, Daniel
Velasco Ayuso, Sergio
Rigonato, Janaina
Garcia Pichel, Ferran
Zanini Branco, Luis Henrique
author_facet Machado de Lima, Náthali Maria
Cámara Fernandes, Vanessa Moreira
Roush, Daniel
Velasco Ayuso, Sergio
Rigonato, Janaina
Garcia Pichel, Ferran
Zanini Branco, Luis Henrique
author_sort Machado de Lima, Náthali Maria
title The compositionally distinct cyanobacterial biocrusts from brazilian savanna and their environmental drivers of community diversity
title_short The compositionally distinct cyanobacterial biocrusts from brazilian savanna and their environmental drivers of community diversity
title_full The compositionally distinct cyanobacterial biocrusts from brazilian savanna and their environmental drivers of community diversity
title_fullStr The compositionally distinct cyanobacterial biocrusts from brazilian savanna and their environmental drivers of community diversity
title_full_unstemmed The compositionally distinct cyanobacterial biocrusts from brazilian savanna and their environmental drivers of community diversity
title_sort compositionally distinct cyanobacterial biocrusts from brazilian savanna and their environmental drivers of community diversity
url http://ri.agro.uba.ar/greenstone3/library/collection/arti/document/2019machadodelima
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