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 | Acesso ao texto completo restrito à biblioteca da Embrapa Pecuária Sul. Para informações adicionais entre em contato com cppsul.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Pecuária Sul. |
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Data corrente: |
15/08/2023 |
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Data da última atualização: |
15/08/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
TOMAZELLI, D.; KLAUBERG-FILHO, O.; MENDES, S. D. C.; BALDISSERA, T. C.; GARAGORRY, F. C.; TSAI, S. M.; PINTO, C. E.; MENDES, L. W.; GOSS-SOUZA, D. |
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Afiliação: |
DANIELA TOMAZELLI, SANTA CATARINA STATE UNIVERSITY; OSMAR KLAUBERG-FILHO, SANTA CATARINA STATE UNIVERSITY; SANDRA DENISE CAMARGO MENDES, AGRICULTURAL RESEARCH AND RURAL EXTENSION COMPANY; TIAGO CELSO BALDISSERA, AGRICULTURAL RESEARCH AND RURAL EXTENSION COMPANY; FABIO CERVO GARAGORRY, CPPSUL; SIU MUI TSAI, UNIVERSITY OF SÃO PAULO; CASSIANO EDUARDO PINTO, AGRICULTURAL RESEARCH AND RURAL EXTENSION COMPANY; LUCAS WILLIAM MENDES, UNIVERSITY OF SÃO PAULO; DENNIS GOSS-SOUZA, FEDERAL INSTITUTE OF PARANÁ. |
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Título: |
Pasture management intensification shifts the soil microbiome composition and ecosystem functions. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Agriculture, Ecosystems and Environment, v. 346, 108355, 2023. |
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Idioma: |
Inglês |
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Conteúdo: |
Natural grasslands are important reservoirs of animal and plant biodiversity and provide several ecosystem services, through the action of soil microorganisms. The increased demand for food, energy, and cattle activity has led to the conversion of natural grasslands to cultivated systems. However, the consequences of this con- version for soil microbial diversity and ecosystem functioning are yet to be discovered. Here, we used the 16 S rRNA amplicon sequencing and a large set of soil and environmental variables to understand the possible effects of natural grasslands to cultivated pasture conversion on the soil microbial structure, composition, diversity, and functions. The study areas followed a gradient of increasing soil disturbance intensity, as follows: Natural grassland (NG), Improved-natural grassland (IG), Perennial-cultivated pasture (PP), and Annual-cultivated pasture (AP). Natural grassland conversion to managed and cultivated pastures decreased the abundances of Acidobacteria and Verrucomicrobia, while increased α-, γ-, and δ-Proteobacteria, Gemmatimonadetes, Bacter- oidetes, Patescibacteria, and Latescibacteria. The predicted functional profiles have also changed, as functions like ?cellulolytic and symbionts/parasites? decreased after natural to cultivated pastures conversion, while ?ni- trogen respiration?, ?sulfur respiration?, and ?aromatic compound degradation? functions increased. Aboveground plant diversity decrease influenced belowground microbial diversity. The main drivers of diversity, composition, and functional potential are associated with soil attributes affected by liming, like aluminum complexation. In conclusion, we have found taxonomic and functional differences between natural and managed grasslands (NG and IG, respectively) and cultivated pastures (PP and AP), with consequences for management strategies and biodiversity conservation priorities. MenosNatural grasslands are important reservoirs of animal and plant biodiversity and provide several ecosystem services, through the action of soil microorganisms. The increased demand for food, energy, and cattle activity has led to the conversion of natural grasslands to cultivated systems. However, the consequences of this con- version for soil microbial diversity and ecosystem functioning are yet to be discovered. Here, we used the 16 S rRNA amplicon sequencing and a large set of soil and environmental variables to understand the possible effects of natural grasslands to cultivated pasture conversion on the soil microbial structure, composition, diversity, and functions. The study areas followed a gradient of increasing soil disturbance intensity, as follows: Natural grassland (NG), Improved-natural grassland (IG), Perennial-cultivated pasture (PP), and Annual-cultivated pasture (AP). Natural grassland conversion to managed and cultivated pastures decreased the abundances of Acidobacteria and Verrucomicrobia, while increased α-, γ-, and δ-Proteobacteria, Gemmatimonadetes, Bacter- oidetes, Patescibacteria, and Latescibacteria. The predicted functional profiles have also changed, as functions like ?cellulolytic and symbionts/parasites? decreased after natural to cultivated pastures conversion, while ?ni- trogen respiration?, ?sulfur respiration?, and ?aromatic compound degradation? functions increased. Aboveground plant diversity decrease influenced belowground ... Mostrar Tudo |
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Palavras-Chave: |
Microbioma. |
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Thesagro: |
Ecossistema; Pastagem. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02666naa a2200253 a 4500
001 2155918
005 2023-08-15
008 2023 bl uuuu u00u1 u #d
100 1 $aTOMAZELLI, D.
245 $aPasture management intensification shifts the soil microbiome composition and ecosystem functions.$h[electronic resource]
260 $c2023
520 $aNatural grasslands are important reservoirs of animal and plant biodiversity and provide several ecosystem services, through the action of soil microorganisms. The increased demand for food, energy, and cattle activity has led to the conversion of natural grasslands to cultivated systems. However, the consequences of this con- version for soil microbial diversity and ecosystem functioning are yet to be discovered. Here, we used the 16 S rRNA amplicon sequencing and a large set of soil and environmental variables to understand the possible effects of natural grasslands to cultivated pasture conversion on the soil microbial structure, composition, diversity, and functions. The study areas followed a gradient of increasing soil disturbance intensity, as follows: Natural grassland (NG), Improved-natural grassland (IG), Perennial-cultivated pasture (PP), and Annual-cultivated pasture (AP). Natural grassland conversion to managed and cultivated pastures decreased the abundances of Acidobacteria and Verrucomicrobia, while increased α-, γ-, and δ-Proteobacteria, Gemmatimonadetes, Bacter- oidetes, Patescibacteria, and Latescibacteria. The predicted functional profiles have also changed, as functions like ?cellulolytic and symbionts/parasites? decreased after natural to cultivated pastures conversion, while ?ni- trogen respiration?, ?sulfur respiration?, and ?aromatic compound degradation? functions increased. Aboveground plant diversity decrease influenced belowground microbial diversity. The main drivers of diversity, composition, and functional potential are associated with soil attributes affected by liming, like aluminum complexation. In conclusion, we have found taxonomic and functional differences between natural and managed grasslands (NG and IG, respectively) and cultivated pastures (PP and AP), with consequences for management strategies and biodiversity conservation priorities.
650 $aEcossistema
650 $aPastagem
653 $aMicrobioma
700 1 $aKLAUBERG-FILHO, O.
700 1 $aMENDES, S. D. C.
700 1 $aBALDISSERA, T. C.
700 1 $aGARAGORRY, F. C.
700 1 $aTSAI, S. M.
700 1 $aPINTO, C. E.
700 1 $aMENDES, L. W.
700 1 $aGOSS-SOUZA, D.
773 $tAgriculture, Ecosystems and Environment$gv. 346, 108355, 2023.
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Embrapa Pecuária Sul (CPPSUL) |
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Registro Completo
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Biblioteca(s): |
Embrapa Agrobiologia. |
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Data corrente: |
07/12/2010 |
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Data da última atualização: |
20/05/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
REIS JUNIOR, F. B. dos; SIMON, M. F.; GROSS, E.; BODDEY, R. M.; ELLIOTT, G. N.; ELIAS NETO, N.; LOUREIRO, M. de F; QUEIROZ, L. P. de; SCOTTI, M. R.; CHEN, W. -M.; NORÉN, A.; RUBIO, M. C.; FARIA, S. M. de; BONTEMPS, C.; GOI, S. R.; YOUNG, P. W.; SPRENT, J. I.; JAMES, E. K. |
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Afiliação: |
FABIO BUENO DOS REIS JUNIOR, CPAC; MARCELO FRAGOMENI SIMON, CENARGEN; EDUARDO GROSS, UESC; ROBERT MICHAEL BODDEY, CNPAB; GEOFFREY N. ELLIOT, MACAULY INSTITUTE; NICOLAU E. NETO, UFMT; M. de. FÁTIMA LOUREIRO, UFMT; LUCIANO P. de QUEIROZ, UEFS; WEN-MING CHE; UNIVERSIDADE FEDERAL DO MATO GROSSO DO SUL. |
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Título: |
Nodulation and nitrogen fixation by Mimosa spp. in the cerrado and caatinga biomes of Brazil. |
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Ano de publicação: |
2010 |
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Fonte/Imprenta: |
New Phytologist, v. 186, p. 934-946, 2010. |
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DOI: |
10.1111/j.1469-8137.2010.03267.x |
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Idioma: |
Inglês |
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Palavras-Chave: |
Fixação biológica de nitrogênio; Nitrogen fixing. |
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Thesagro: |
Caatinga; Cerrado. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01044naa a2200373 a 4500
001 1868937
005 2019-05-20
008 2010 bl uuuu u00u1 u #d
024 7 $a10.1111/j.1469-8137.2010.03267.x$2DOI
100 1 $aREIS JUNIOR, F. B. dos
245 $aNodulation and nitrogen fixation by Mimosa spp. in the cerrado and caatinga biomes of Brazil.
260 $c2010
650 $aCaatinga
650 $aCerrado
653 $aFixação biológica de nitrogênio
653 $aNitrogen fixing
700 1 $aSIMON, M. F.
700 1 $aGROSS, E.
700 1 $aBODDEY, R. M.
700 1 $aELLIOTT, G. N.
700 1 $aELIAS NETO, N.
700 1 $aLOUREIRO, M. de F
700 1 $aQUEIROZ, L. P. de
700 1 $aSCOTTI, M. R.
700 1 $aCHEN, W. -M.
700 1 $aNORÉN, A.
700 1 $aRUBIO, M. C.
700 1 $aFARIA, S. M. de
700 1 $aBONTEMPS, C.
700 1 $aGOI, S. R.
700 1 $aYOUNG, P. W.
700 1 $aSPRENT, J. I.
700 1 $aJAMES, E. K.
773 $tNew Phytologist$gv. 186, p. 934-946, 2010.
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