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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
04/10/2021 |
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Data da última atualização: |
10/04/2024 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
MADARI, B. E.; CARVALHO, M. T. de M.; OLIVEIRA, J. de M.; SILVEIRA, A. l. R. da; FREITAS, F. M. C.; KOAKUZU, S. N.; SIQUEIRA, M. M. de B.; ARAÚJO, W. A. de; PACHECO, A. R.; MACHADO, P. L. O. de A. |
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Afiliação: |
BEATA EMOKE MADARI, CNPAF; MARCIA THAIS DE MELO CARVALHO, CNPAF; JANAÍNA DE MOURA OLIVEIRA; ANDRÉ LUIZ RODRIGUES DA SILVEIRA, FACULDADE ARAGUAIA; FERNANDA MARA CUNHA FREITAS, CNPGL; SELMA NAKAMOTO KOAKUZU, CNPAF; MATHEUS MENTONE DE BRITTO SIQUEIRA; WILKER ALVES DE ARAÚJO; ABILIO RODRIGUES PACHECO, CNPF; PEDRO LUIZ OLIVEIRA DE A MACHADO, CNPAF. |
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Título: |
Soil carbon stocks at 3 and 11 years of an integrated Crop-Livestock-Forestry system on a clayey ferralsol in the Brazilian savanna. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
In: WORLD CONGRESS ON INTEGRATED CROP-LIVESTOCK-FORESTRY SYSTEMS, 2., 2021. Proceedings reference. Brasília, DF: Embrapa, 2021. |
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Páginas: |
p. 72-78. |
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Idioma: |
Inglês |
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Notas: |
WCCLF 2021.
Evento online. |
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Conteúdo: |
Integrated Crop-Livestock-Forestry systems (ICLF) are potential carbon sinks. Here we present soil organic carbon (SOC) stocks in an ICLF system at 3 and 11 years after implementation. The ICLF was implemented in 2008/2009 at Boa Vereda farm, in Cachoeira Dourada, Goiás state, Central-West region of Brazil, on a clay Ferralsol. SOC stocks were determined within rows of trees and between rows of trees, hereby called alley, in three soil layers (0.0-0.3, 0.3-1.0 and 0.0-1.0 m) in 2012 and 2020. A non-cultivated pasture was used as reference. Results show a trend for increased soil C stocks at 0.0-1.0 m under ICLF system from 3 to 11 years after implementation compared to the non-cultivated pasture. There was also a higher C accumulation rate under ILPF at this soil layer, compared to the same pasture. All treatments lost C at 0.3-1.0 m, but the noncultivated pasture lost C the most rapidly. At 0.0-0.3 m all treatments gained C over time. These data only relate to the effect of the presence of trees in the ICLF, weighted COS stocks from tree-rows and alleys were not calculated in this paper. |
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Palavras-Chave: |
Sequestro de carbono. |
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Thesagro: |
Carbono; Estoque; Eucalipto; Gado de Corte; Sistema de Cultivo; Solo. |
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Thesaurus Nal: |
Beef cattle; Carbon sequestration; Eucalyptus. |
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Categoria do assunto: |
A Sistemas de Cultivo |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/226503/1/wcclf2021-p72.pdf
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Marc: |
LEADER 02269nam a2200361 a 4500
001 2135015
005 2024-04-10
008 2021 bl uuuu u01u1 u #d
100 1 $aMADARI, B. E.
245 $aSoil carbon stocks at 3 and 11 years of an integrated Crop-Livestock-Forestry system on a clayey ferralsol in the Brazilian savanna.$h[electronic resource]
260 $aIn: WORLD CONGRESS ON INTEGRATED CROP-LIVESTOCK-FORESTRY SYSTEMS, 2., 2021. Proceedings reference. Brasília, DF: Embrapa$c2021
300 $ap. 72-78.
500 $aWCCLF 2021. Evento online.
520 $aIntegrated Crop-Livestock-Forestry systems (ICLF) are potential carbon sinks. Here we present soil organic carbon (SOC) stocks in an ICLF system at 3 and 11 years after implementation. The ICLF was implemented in 2008/2009 at Boa Vereda farm, in Cachoeira Dourada, Goiás state, Central-West region of Brazil, on a clay Ferralsol. SOC stocks were determined within rows of trees and between rows of trees, hereby called alley, in three soil layers (0.0-0.3, 0.3-1.0 and 0.0-1.0 m) in 2012 and 2020. A non-cultivated pasture was used as reference. Results show a trend for increased soil C stocks at 0.0-1.0 m under ICLF system from 3 to 11 years after implementation compared to the non-cultivated pasture. There was also a higher C accumulation rate under ILPF at this soil layer, compared to the same pasture. All treatments lost C at 0.3-1.0 m, but the noncultivated pasture lost C the most rapidly. At 0.0-0.3 m all treatments gained C over time. These data only relate to the effect of the presence of trees in the ICLF, weighted COS stocks from tree-rows and alleys were not calculated in this paper.
650 $aBeef cattle
650 $aCarbon sequestration
650 $aEucalyptus
650 $aCarbono
650 $aEstoque
650 $aEucalipto
650 $aGado de Corte
650 $aSistema de Cultivo
650 $aSolo
653 $aSequestro de carbono
700 1 $aCARVALHO, M. T. de M.
700 1 $aOLIVEIRA, J. de M.
700 1 $aSILVEIRA, A. l. R. da
700 1 $aFREITAS, F. M. C.
700 1 $aKOAKUZU, S. N.
700 1 $aSIQUEIRA, M. M. de B.
700 1 $aARAÚJO, W. A. de
700 1 $aPACHECO, A. R.
700 1 $aMACHADO, P. L. O. de A.
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Registro original: |
Embrapa Gado de Leite (CNPGL) |
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Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Agroindústria Tropical; Embrapa Alimentos e Territórios. |
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Data corrente: |
17/11/2023 |
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Data da última atualização: |
17/11/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 4 |
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Autoria: |
PINHEIRO, J. C. A.; SOUZA, C. E. S. DE; RIBEIRO, D. A.; SILVA, A. DE A.; SILVA, V. B. DA; SANTOS, A. T. L. DOS; FONSECA, V. J. A.; MACÊDO, D. G. DE; CRUZ, R. P. DA; BEZERRA, J. W. A.; MACHADO, A. J. T.; FREITAS, T. S. DE; BRITO, E. S. de; RIBEIRO, P. R. V.; COSTA, J. G. M. DA; COUTINHO, H. D. M.; KOWALSKA, G.; ROWINSKI, R.; KOWALSKI, R.; BRAGA, M. F. B. M. |
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Afiliação: |
JACQUELINE COSMO ANDRADE-PINHEIRO, Regional University of Cariri; CELESTINA ELBA SOBRAL DE SOUZA, Regional University of Cariri; DAIANY ALVES RIBEIRO, Regional University of Cariri; ANDRESSA DE ALENCAR SILVA, Regional University of Cariri; VIVIANE BEZERRA DA SILVA, Federal University of Pernambuco; ANTONIA THASSYA LUCAS DOS SANTOS, Regional University of Cariri; VICTOR JUNO ALENCAR FONSECA, Regional University of Cariri; DELMACIA GONÇALVES DE MACÊDO, Regional University of Cariri; RAFAEL PEREIRA DA CRUZ, Regional University of Cariri; JOSÉ WEVERTON ALMEIDA-BEZERRA, Regional University of Cariri; ANTONIO JÚDSON TARGINO MACHADO, Regional University of Cariri; THIAGO SAMPAIO DE FREITAS, Regional University of Cariri; EDY SOUSA DE BRITO, CNAT; PAULO RICELI VASCONCELOS RIBEIRO, CNPAT; JOSÉ GALBERTO MARTINS DA COSTA, Regional University of Cariri; HENRIQUE DOUGLAS MELO COUTINHO, Regional University of Cariri; GRAZYNA KOWALSKA, University of Life Sciences in Lublin; RAFAL ROWINSKI, University of Life Sciences in Lublin; RADOSLAW KOWALSKI, University of Life Sciences in Lublin; MARIA FLAVIANA BEZERRA MORAIS-BRAGA, Regional University of Cariri. |
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Título: |
LC-MS analysis and antifungal activity of Turnera subulata Sm. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Plants, v. 12, n. 415, 2023. |
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Páginas: |
12 p. |
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DOI: |
10.3390/plants12020415 |
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Idioma: |
Inglês |
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Conteúdo: |
Fungi of the Candida genus are responsible for invasive candidiasis, which affects people all over the world and has high mortality rates. This is due to their virulence factors, which give them great resistance and pathogenicity. In addition, the emergence of multidrug-resistant strains makes it difficult to treat these infections. In this way, natural products have emerged as an alternative to standard drugs, where plants known for their medicinal properties such as Turnera subulata become attractive to research. The present work aimed to analyze the ethanol extract of Turnera subulata leaves against standard strains of Candida albicans, Candida krusei and Candida tropicalis using broth microdilution techniques. The identification of the compounds in T. subulata leaves by LC-MS revealed the presence of a wide variety of substances such as carboxylic acids and terpenes, with flavonoids and fatty acids being more evident. The antifungal assays showed that the extract was not able to inhibit the growth of the tested strains at concentrations with a clinical relevance. However, at higher concentrations, it was able to inhibit the fungal dimorphism of C. albicans and C. tropicalis. It is possible that the T. subulata extract has potential as an inhibitor of fungal virulence factors without affecting the cell viability. Further research should be carried out in order to assess its inhibitory potential for other fungal virulence factors. |
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Palavras-Chave: |
Antifungal; Antifúngico; Extract; Extrair; Levedura; Virulência. |
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Thesaurus NAL: |
Antifungal agents; Extracts; Virulence; Yeasts. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1158504/1/LC-MS-Analysis.pdf
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Marc: |
LEADER 02755naa a2200493 a 4500
001 2158504
005 2023-11-17
008 2023 bl uuuu u00u1 u #d
024 7 $a10.3390/plants12020415$2DOI
100 1 $aPINHEIRO, J. C. A.
245 $aLC-MS analysis and antifungal activity of Turnera subulata Sm.$h[electronic resource]
260 $c2023
300 $a12 p.
520 $aFungi of the Candida genus are responsible for invasive candidiasis, which affects people all over the world and has high mortality rates. This is due to their virulence factors, which give them great resistance and pathogenicity. In addition, the emergence of multidrug-resistant strains makes it difficult to treat these infections. In this way, natural products have emerged as an alternative to standard drugs, where plants known for their medicinal properties such as Turnera subulata become attractive to research. The present work aimed to analyze the ethanol extract of Turnera subulata leaves against standard strains of Candida albicans, Candida krusei and Candida tropicalis using broth microdilution techniques. The identification of the compounds in T. subulata leaves by LC-MS revealed the presence of a wide variety of substances such as carboxylic acids and terpenes, with flavonoids and fatty acids being more evident. The antifungal assays showed that the extract was not able to inhibit the growth of the tested strains at concentrations with a clinical relevance. However, at higher concentrations, it was able to inhibit the fungal dimorphism of C. albicans and C. tropicalis. It is possible that the T. subulata extract has potential as an inhibitor of fungal virulence factors without affecting the cell viability. Further research should be carried out in order to assess its inhibitory potential for other fungal virulence factors.
650 $aAntifungal agents
650 $aExtracts
650 $aVirulence
650 $aYeasts
653 $aAntifungal
653 $aAntifúngico
653 $aExtract
653 $aExtrair
653 $aLevedura
653 $aVirulência
700 1 $aSOUZA, C. E. S. DE
700 1 $aRIBEIRO, D. A.
700 1 $aSILVA, A. DE A.
700 1 $aSILVA, V. B. DA
700 1 $aSANTOS, A. T. L. DOS
700 1 $aFONSECA, V. J. A.
700 1 $aMACÊDO, D. G. DE
700 1 $aCRUZ, R. P. DA
700 1 $aBEZERRA, J. W. A.
700 1 $aMACHADO, A. J. T.
700 1 $aFREITAS, T. S. DE
700 1 $aBRITO, E. S. de
700 1 $aRIBEIRO, P. R. V.
700 1 $aCOSTA, J. G. M. DA
700 1 $aCOUTINHO, H. D. M.
700 1 $aKOWALSKA, G.
700 1 $aROWINSKI, R.
700 1 $aKOWALSKI, R.
700 1 $aBRAGA, M. F. B. M.
773 $tPlants$gv. 12, n. 415, 2023.
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Registro original: |
Embrapa Alimentos e Territórios (CNAT) |
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