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Registro Completo |
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Biblioteca(s): |
Embrapa Agrobiologia. |
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Data corrente: |
14/01/2008 |
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Data da última atualização: |
06/03/2015 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
DIAS, P. F.; SOUTO, S. M. |
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Afiliação: |
Paulo Francisco Dias, PESAGRO-Rio/EES; Sebastião Manhães Souto, Embrapa Agrobiologia. |
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Título: |
Análise de fatores aplicada na avaliação da influência de leguminosas arbóreas, nas características químicas de solo pastagem. |
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Ano de publicação: |
2006 |
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Fonte/Imprenta: |
Revista Universidade Rural, Série Ciência da Vida, Seropédica, RJ, v. 26, n. 1, p. 24-32, jan./jul. 2006. |
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Idioma: |
Português |
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Notas: |
Parceria: PESAGRO. |
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Conteúdo: |
O objetivo do trabalho foi analisar, por meio do método multivariado análise de fatores, a influência de 30 tratamentos formados pela combinação de três leguminosas arbóreas (Dalbergia nigra, Jacarandá da Bahia; Enterolobium cantortisiliquum, Orelha de Negro; e Peltophorum dubium, Canafistula). cinca posições de amostragem do solo e duas profundidades de solo, no comportamento de oito variáveis relacionadas a análise química do solo. O fator rotacionado F1, por explicar aproximadamente a metade da variância do fator, mostrou que a influência da copa nos teores de Mg e K do solo foi maior na leguminosa fixadora de nitrogênio. a Orelha de Negro; enquanto fora da copa, a leguminosa não nodulante Canafistula apresentou os maiores teores para esses nutrientes. O fator rotacionado F2 evidenciou a importância da influência de leguminosa fixadora de N, Jacarandá da Bahia, no aumento do tear de P no solo sob a copa das árvores nas pastagens. O fator rotacionado F3 mostrou que, nas amostragens de solo feitas sob a copa da leguminosa Orelha de Negro, a fixação de N oriunda dessa leguminosa proporcionou diminuição do pH e aumento do tear de Al do solo The objective of the study was to evaluate, through the multivariate analysis method of analysis of factors, the influence of 30 treatments constituted by the combination of three legume trees (Dalbergia nigra, . Jacaranda da Bahia"; Enterolobium contortisiliquum, Orelha de Negro"; Peltophorum dubium, 'Canafístula"), five sampling positions and two soil depths, on the behavior of eight variables related to the soil chemical analysis. The rotational factor F1, which explained approximately half of the factor variance, indicated that the canopy influence on soil levels of Mg and K was greater for "Orelha de Negro", a N2-fixing legume tree: while out of the canopy projection the non-nodulating legume "Canafistula "promoted the highest levels of these nutrients. The rotational factor F2 stood out the importance of the N2-fixing legume tree, Jacaranda da Bahia", on the increase of soil P content under the tree canopy in the pasture field. The rotational factor F3 indicated that, for the soil samplings taken under the canopy of "Orelha de Negro", the N fixation of this legume tree resulted In a soil pH decrease and Al increase. MenosO objetivo do trabalho foi analisar, por meio do método multivariado análise de fatores, a influência de 30 tratamentos formados pela combinação de três leguminosas arbóreas (Dalbergia nigra, Jacarandá da Bahia; Enterolobium cantortisiliquum, Orelha de Negro; e Peltophorum dubium, Canafistula). cinca posições de amostragem do solo e duas profundidades de solo, no comportamento de oito variáveis relacionadas a análise química do solo. O fator rotacionado F1, por explicar aproximadamente a metade da variância do fator, mostrou que a influência da copa nos teores de Mg e K do solo foi maior na leguminosa fixadora de nitrogênio. a Orelha de Negro; enquanto fora da copa, a leguminosa não nodulante Canafistula apresentou os maiores teores para esses nutrientes. O fator rotacionado F2 evidenciou a importância da influência de leguminosa fixadora de N, Jacarandá da Bahia, no aumento do tear de P no solo sob a copa das árvores nas pastagens. O fator rotacionado F3 mostrou que, nas amostragens de solo feitas sob a copa da leguminosa Orelha de Negro, a fixação de N oriunda dessa leguminosa proporcionou diminuição do pH e aumento do tear de Al do solo The objective of the study was to evaluate, through the multivariate analysis method of analysis of factors, the influence of 30 treatments constituted by the combination of three legume trees (Dalbergia nigra, . Jacaranda da Bahia"; Enterolobium contortisiliquum, Orelha de Negro"; Peltophorum dubium, 'Canafístula"), five sampling position... Mostrar Tudo |
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Palavras-Chave: |
Análise multivariada; Biological nitrogen fixation; BNF; FBN; Fixação biológica de nitrogênio; Macronutriente; Macronutrients; Statistical methods. |
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Thesagro: |
Método Estatístico; Pastagem. |
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Thesaurus Nal: |
multivariate analysis; pastures. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/119733/1/Analise-de-fatores-aplicada-na-avaliacao-da-influencia-de-leguminosas-arboreas.pdf
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Marc: |
LEADER 03248naa a2200289 a 4500
001 1597196
005 2015-03-06
008 2006 bl uuuu u00u1 u #d
100 1 $aDIAS, P. F.
245 $aAnálise de fatores aplicada na avaliação da influência de leguminosas arbóreas, nas características químicas de solo pastagem.
260 $c2006
500 $aParceria: PESAGRO.
520 $aO objetivo do trabalho foi analisar, por meio do método multivariado análise de fatores, a influência de 30 tratamentos formados pela combinação de três leguminosas arbóreas (Dalbergia nigra, Jacarandá da Bahia; Enterolobium cantortisiliquum, Orelha de Negro; e Peltophorum dubium, Canafistula). cinca posições de amostragem do solo e duas profundidades de solo, no comportamento de oito variáveis relacionadas a análise química do solo. O fator rotacionado F1, por explicar aproximadamente a metade da variância do fator, mostrou que a influência da copa nos teores de Mg e K do solo foi maior na leguminosa fixadora de nitrogênio. a Orelha de Negro; enquanto fora da copa, a leguminosa não nodulante Canafistula apresentou os maiores teores para esses nutrientes. O fator rotacionado F2 evidenciou a importância da influência de leguminosa fixadora de N, Jacarandá da Bahia, no aumento do tear de P no solo sob a copa das árvores nas pastagens. O fator rotacionado F3 mostrou que, nas amostragens de solo feitas sob a copa da leguminosa Orelha de Negro, a fixação de N oriunda dessa leguminosa proporcionou diminuição do pH e aumento do tear de Al do solo The objective of the study was to evaluate, through the multivariate analysis method of analysis of factors, the influence of 30 treatments constituted by the combination of three legume trees (Dalbergia nigra, . Jacaranda da Bahia"; Enterolobium contortisiliquum, Orelha de Negro"; Peltophorum dubium, 'Canafístula"), five sampling positions and two soil depths, on the behavior of eight variables related to the soil chemical analysis. The rotational factor F1, which explained approximately half of the factor variance, indicated that the canopy influence on soil levels of Mg and K was greater for "Orelha de Negro", a N2-fixing legume tree: while out of the canopy projection the non-nodulating legume "Canafistula "promoted the highest levels of these nutrients. The rotational factor F2 stood out the importance of the N2-fixing legume tree, Jacaranda da Bahia", on the increase of soil P content under the tree canopy in the pasture field. The rotational factor F3 indicated that, for the soil samplings taken under the canopy of "Orelha de Negro", the N fixation of this legume tree resulted In a soil pH decrease and Al increase.
650 $amultivariate analysis
650 $apastures
650 $aMétodo Estatístico
650 $aPastagem
653 $aAnálise multivariada
653 $aBiological nitrogen fixation
653 $aBNF
653 $aFBN
653 $aFixação biológica de nitrogênio
653 $aMacronutriente
653 $aMacronutrients
653 $aStatistical methods
700 1 $aSOUTO, S. M.
773 $tRevista Universidade Rural, Série Ciência da Vida, Seropédica, RJ$gv. 26, n. 1, p. 24-32, jan./jul. 2006.
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Registro original: |
Embrapa Agrobiologia (CNPAB) |
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Registro Completo
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Biblioteca(s): |
Embrapa Agroenergia; Embrapa Meio-Norte. |
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Data corrente: |
21/07/2022 |
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Data da última atualização: |
21/07/2022 |
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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: |
BITTENCOURT, C. B.; SILVA, T. L. C. da; RODRIGUES NETO, J. C.; VIEIRA, L. R.; LEAO, A. P.; RIBEIRO, J. A. de A.; ABDELNUR, P. V.; SOUSA, C. A. F. de; SOUZA JUNIOR, M. T. |
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Afiliação: |
CLEITON BARROSO BITTENCOURT, Universidade Federal de Lavras; THALLITON LUIZ CARVALHO DA SILVA, Universidade Federal de Lavras; JORGE CÂNDIDO RODRIGUES NETO; LETÍCIA RIOS VIEIRA, Universidade Federal de Lavras; ANDRE PEREIRA LEAO, CNPAE; JOSE ANTONIO DE AQUINO RIBEIRO, CNPAE; PATRICIA VERARDI ABDELNUR, CNPAE; CARLOS ANTONIO FERREIRA DE SOUSA, CPAMN; MANOEL TEIXEIRA SOUZA JUNIOR, CNPAE. |
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Título: |
Insights from a Multi-Omics Integration (MOI) Study in Oil Palm (Elaeis gineensis Jacq.) Response to Abiotic Stresses: Part One?Salinity. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Plants, 11, n. 1755, 2022. |
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DOI: |
https://doi.org/10.3390/plants11131755 |
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Idioma: |
Inglês |
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Conteúdo: |
Oil palm (Elaeis guineensis Jacq.) is the number one source of consumed vegetable oil nowadays. It is cultivated in areas of tropical rainforest, where it meets its natural condition of high rainfall throughout the year. The palm oil industry faces criticism due to a series of practices that was considered not environmentally sustainable, and it finds itself under pressure to adopt new and innovative procedures to reverse this negative public perception. Cultivating this oilseed crop outside the rainforest zone is only possible using artificial irrigation. Close to 30% of the world?s irrigated agricultural lands also face problems due to salinity stress. Consequently, the research community must consider drought and salinity together when studying to empower breeding programs in order to develop superior genotypes adapted to those potential new areas for oil palm cultivation. Multi-Omics Integration (MOI) offers a new window of opportunity for the non-trivial challenge of unraveling the mechanisms behind multigenic traits, such as drought and salinity tolerance. The current study carried out a comprehensive, large-scale, single-omics analysis (SOA), and MOI study on the leaves of young oil palm plants submitted to very high salinity stress. Taken together, a total of 1239 proteins were positively regulated, and 1660 were negatively regulated in transcriptomics and proteomics analyses. Meanwhile, the metabolomics analysis revealed 37 metabolites that were upregulated and 92 that were downregulated. After performing SOA, 436 differentially expressed (DE) full-length transcripts, 74 DE proteins, and 19 DE metabolites ffected by this stress, with at least one DE molecule in all three omics platforms used. The Cysteine and methionine metabolism (map00270) and Glycolysis/Gluconeogenesis (map00010) pathways were the most affected ones, each one with 20 DE molecules. MenosOil palm (Elaeis guineensis Jacq.) is the number one source of consumed vegetable oil nowadays. It is cultivated in areas of tropical rainforest, where it meets its natural condition of high rainfall throughout the year. The palm oil industry faces criticism due to a series of practices that was considered not environmentally sustainable, and it finds itself under pressure to adopt new and innovative procedures to reverse this negative public perception. Cultivating this oilseed crop outside the rainforest zone is only possible using artificial irrigation. Close to 30% of the world?s irrigated agricultural lands also face problems due to salinity stress. Consequently, the research community must consider drought and salinity together when studying to empower breeding programs in order to develop superior genotypes adapted to those potential new areas for oil palm cultivation. Multi-Omics Integration (MOI) offers a new window of opportunity for the non-trivial challenge of unraveling the mechanisms behind multigenic traits, such as drought and salinity tolerance. The current study carried out a comprehensive, large-scale, single-omics analysis (SOA), and MOI study on the leaves of young oil palm plants submitted to very high salinity stress. Taken together, a total of 1239 proteins were positively regulated, and 1660 were negatively regulated in transcriptomics and proteomics analyses. Meanwhile, the metabolomics analysis revealed 37 metabolites that were upregulated and 92 t... Mostrar Tudo |
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Palavras-Chave: |
African oil palm; Integratomics. |
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Thesaurus NAL: |
Abiotic stress; Metabolomics; Proteomics; Transcriptomics. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1144868/1/MANOEL-SEG-12.15.00.007.00.19-Bittencourt-et-al-2022.pdf
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Marc: |
LEADER 02819naa a2200301 a 4500
001 2144868
005 2022-07-21
008 2022 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.3390/plants11131755$2DOI
100 1 $aBITTENCOURT, C. B.
245 $aInsights from a Multi-Omics Integration (MOI) Study in Oil Palm (Elaeis gineensis Jacq.) Response to Abiotic Stresses$bPart One?Salinity.$h[electronic resource]
260 $c2022
520 $aOil palm (Elaeis guineensis Jacq.) is the number one source of consumed vegetable oil nowadays. It is cultivated in areas of tropical rainforest, where it meets its natural condition of high rainfall throughout the year. The palm oil industry faces criticism due to a series of practices that was considered not environmentally sustainable, and it finds itself under pressure to adopt new and innovative procedures to reverse this negative public perception. Cultivating this oilseed crop outside the rainforest zone is only possible using artificial irrigation. Close to 30% of the world?s irrigated agricultural lands also face problems due to salinity stress. Consequently, the research community must consider drought and salinity together when studying to empower breeding programs in order to develop superior genotypes adapted to those potential new areas for oil palm cultivation. Multi-Omics Integration (MOI) offers a new window of opportunity for the non-trivial challenge of unraveling the mechanisms behind multigenic traits, such as drought and salinity tolerance. The current study carried out a comprehensive, large-scale, single-omics analysis (SOA), and MOI study on the leaves of young oil palm plants submitted to very high salinity stress. Taken together, a total of 1239 proteins were positively regulated, and 1660 were negatively regulated in transcriptomics and proteomics analyses. Meanwhile, the metabolomics analysis revealed 37 metabolites that were upregulated and 92 that were downregulated. After performing SOA, 436 differentially expressed (DE) full-length transcripts, 74 DE proteins, and 19 DE metabolites ffected by this stress, with at least one DE molecule in all three omics platforms used. The Cysteine and methionine metabolism (map00270) and Glycolysis/Gluconeogenesis (map00010) pathways were the most affected ones, each one with 20 DE molecules.
650 $aAbiotic stress
650 $aMetabolomics
650 $aProteomics
650 $aTranscriptomics
653 $aAfrican oil palm
653 $aIntegratomics
700 1 $aSILVA, T. L. C. da
700 1 $aRODRIGUES NETO, J. C.
700 1 $aVIEIRA, L. R.
700 1 $aLEAO, A. P.
700 1 $aRIBEIRO, J. A. de A.
700 1 $aABDELNUR, P. V.
700 1 $aSOUSA, C. A. F. de
700 1 $aSOUZA JUNIOR, M. T.
773 $tPlants, 11$gn. 1755, 2022.
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