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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Ambiente; Embrapa Solos; Embrapa Solos / UEP-Recife. |
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Data corrente: |
22/11/2002 |
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Data da última atualização: |
11/06/2020 |
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Autoria: |
RODRIGUES, T. E.; SANTOS, R. D. dos. |
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Afiliação: |
TARCÍSIO EWERTON RODRIGUES, SNLCS; RAPHAEL DAVID DOS SANTOS, SNLCS. |
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Título: |
Levantamento exploratório-reconhecimento de alta intensidade e aptidão agrícola dos solos da área compreendida entre os km 81 e 152 da Rodovia Santarém-Cuiabá e o Rio Curuá-Una. |
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Ano de publicação: |
1980 |
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Fonte/Imprenta: |
Rio de Janeiro: EMBRAPA-SNLCS, 1980. |
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Páginas: |
119 p. |
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Descrição Física: |
il. |
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Série: |
(EMBRAPA-SNLCS. Boletim técnico, 70). |
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ISSN: |
0100-123X |
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Idioma: |
Português |
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Notas: |
Acompanha 2 mapas, p&b. Escala 1:200.000. Convênio EMBRAPA/SNLCS - INCRA/DRF. |
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Conteúdo: |
Foram estudados os solos de uma area com 390.000 ha, situada a margem esquerda da Rodovia Santarem-Cuiaba, num trecho compreendido entre a cidade de Santarem e a Ruropolis Presidente Medici, no Estado do Para, com o objetivo de fornecer elementos basicos ao planejamento para ocupacao da area, atraves projetos de colonizacao. O trabalho constou do levantamento pedologico e posterior determinacao da aptidao agricola dos diferentes solos identificados e mapeados. Predominam na area os Latossolos e os podzolicos, ocorrendo em pequenas proporcoes as areias Quartzosas. As principais limitacoes se referem a fertilidade e a deficiencia de agua, enquanto que nos podzolicos, porquanto existam as limitacoes supracitadas, e o relevo que exerce em sua maioria, o principal papel de limitacoes das terras para o aproveitamento agropastoril. De acordo com o sistema de aptidao agricola adotado, os Latossolos, apesar de apresentarem baixa fertilidade e alta saturacao de aluminio, dada as suas propriedades fisicas, podem ser utilizados em empreendimentos agropecuarios com bons resultados, assim como os Podzolicos de relevo forte ondulado, recomenda-se a sua utilizacao para pastagem plantada ou silvicultura, e, para as Areais Quartzosas a melhor indicacao e a silvicultura. |
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Palavras-Chave: |
Alta intensidade; Brasil; Levantamento exploratório; Pará; Solos. |
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Thesagro: |
Aptidão Agrícola; Mapa; Reconhecimento; Reconhecimento do solo. |
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Thesaurus Nal: |
Land suitability; Soil map; Soil surveys. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/62781/1/CNPS-BOL.-TEC.-70-80.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/125980/1/Mapa-de-Reconhecimento-dos-Solos-da-Area-Compreendida-entre-os-Km-81-e-152-da-Rodovia-Santarem-Cuiaba-e-o-Rio-Curua-Una.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/125974/1/Mapa-de-Aptidao-Agricola-dos-Solos-da-Area-Compreendida-entre-os-Km-81-e-152-da-Rodovia-Santarem-Cuiaba-e-o-Rio-Curua-Una.pdf
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Marc: |
LEADER 02291nam a2200313 a 4500
001 1327955
005 2020-06-11
008 1980 bl uuuu 00u1 u #d
022 $a0100-123X
100 1 $aRODRIGUES, T. E.
245 $aLevantamento exploratório-reconhecimento de alta intensidade e aptidão agrícola dos solos da área compreendida entre os km 81 e 152 da Rodovia Santarém-Cuiabá e o Rio Curuá-Una.
260 $aRio de Janeiro: EMBRAPA-SNLCS$c1980
300 $a119 p.$cil.
490 $a(EMBRAPA-SNLCS. Boletim técnico, 70).
500 $aAcompanha 2 mapas, p&b. Escala 1:200.000. Convênio EMBRAPA/SNLCS - INCRA/DRF.
520 $aForam estudados os solos de uma area com 390.000 ha, situada a margem esquerda da Rodovia Santarem-Cuiaba, num trecho compreendido entre a cidade de Santarem e a Ruropolis Presidente Medici, no Estado do Para, com o objetivo de fornecer elementos basicos ao planejamento para ocupacao da area, atraves projetos de colonizacao. O trabalho constou do levantamento pedologico e posterior determinacao da aptidao agricola dos diferentes solos identificados e mapeados. Predominam na area os Latossolos e os podzolicos, ocorrendo em pequenas proporcoes as areias Quartzosas. As principais limitacoes se referem a fertilidade e a deficiencia de agua, enquanto que nos podzolicos, porquanto existam as limitacoes supracitadas, e o relevo que exerce em sua maioria, o principal papel de limitacoes das terras para o aproveitamento agropastoril. De acordo com o sistema de aptidao agricola adotado, os Latossolos, apesar de apresentarem baixa fertilidade e alta saturacao de aluminio, dada as suas propriedades fisicas, podem ser utilizados em empreendimentos agropecuarios com bons resultados, assim como os Podzolicos de relevo forte ondulado, recomenda-se a sua utilizacao para pastagem plantada ou silvicultura, e, para as Areais Quartzosas a melhor indicacao e a silvicultura.
650 $aLand suitability
650 $aSoil map
650 $aSoil surveys
650 $aAptidão Agrícola
650 $aMapa
650 $aReconhecimento
650 $aReconhecimento do solo
653 $aAlta intensidade
653 $aBrasil
653 $aLevantamento exploratório
653 $aPará
653 $aSolos
700 1 $aSANTOS, R. D. dos
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Registro original: |
Embrapa Solos (CNPS) |
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Registro Completo
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
05/11/2020 |
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Data da última atualização: |
05/11/2020 |
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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: |
LEASTRO, M. O.; ASTUA, J. de F.; KITAJIMA, E. W.; PALLÁS, V.; SÁNCHEZ-NAVARRO, J. Á. |
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Afiliação: |
MIKHAIL OLIVEIRA LEASTRO, Instituto Biológico; JULIANA DE FREITAS ASTUA, CNPMF; ELLIOT WATANABE KITAJIMA, ESALQ; VICENTE PALLÁS, Universidad Politécnica de Valencia; JESÚS ÁNGEL SÁNCHEZ-NAVARRO, Universidad Politécnica de Valencia. |
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Título: |
Dichorhaviruses Movement Protein and Nucleoprotein Form a Protein Complex That May Be Required for Virus Spread and Interacts in vivo With Viral Movement-Related Cilevirus Proteins. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Frontiers in Microbiology, v.11, November 2020. |
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Idioma: |
Inglês |
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Conteúdo: |
Brevipalpus-transmitted viruses (BTVs) belong to the genera Dichorhavirus and Cilevirus and are the main causal agents of the citrus leprosis (CL) disease. In this report, we explored aspects related to the movement mechanism mediated by dichorhaviruses movement proteins (MPs) and the homologous and heterologous interactions among viral proteins related to the movement of citrus leprosis-associated viruses. The membrane-spanning property and topology analysis of the nucleocapsid (N) and MP proteins from two dichorhaviruses revealed that the MPs are proteins tightly associated with the cell membrane, exposing their N- and C-termini to the cytoplasm and the inner part of the nucleus, whereas the N proteins are not membrane-associated. Subcellular localization analysis revealed the presence of dichorhavirus MPs at the cell surface and in the nucleus, while the phosphoproteins (P) were located exclusively in the nucleus and the N proteins in both the cytoplasm and the nucleus. Co-expression analysis with the MP, P, and N proteins showed an interaction network formed between them. We highlight the MP capability to partially redistribute the previously reported N-P core complex, redirecting a portion of the N from the nucleus to the plasmodesmata at the cell periphery, which indicates not only that the MP might guide the intracellular trafficking of the viral infective complex but also that the N protein may be associated with the cell-to-cell movement mechanism of dichorhaviruses. The movement functionality of these MPs was analyzed by using three movement-defective infectious systems. Also, the MP capacity to generate tubular structures on the protoplast surface by ectopic expression was analyzed. Finally, we evaluated the in vivo protein?protein interaction networks between the dichorhavirus MP and/or N proteins with the heterologous cilevirus movement components, which suggest a broad spectrum of interactions, highlighting those among capsid proteins (CP), MPs, and Ns from citrus leprosis-associated viruses. These data may aid in understanding the mixed infection process naturally observed in the field caused by distinct BTVs. Introduction MenosBrevipalpus-transmitted viruses (BTVs) belong to the genera Dichorhavirus and Cilevirus and are the main causal agents of the citrus leprosis (CL) disease. In this report, we explored aspects related to the movement mechanism mediated by dichorhaviruses movement proteins (MPs) and the homologous and heterologous interactions among viral proteins related to the movement of citrus leprosis-associated viruses. The membrane-spanning property and topology analysis of the nucleocapsid (N) and MP proteins from two dichorhaviruses revealed that the MPs are proteins tightly associated with the cell membrane, exposing their N- and C-termini to the cytoplasm and the inner part of the nucleus, whereas the N proteins are not membrane-associated. Subcellular localization analysis revealed the presence of dichorhavirus MPs at the cell surface and in the nucleus, while the phosphoproteins (P) were located exclusively in the nucleus and the N proteins in both the cytoplasm and the nucleus. Co-expression analysis with the MP, P, and N proteins showed an interaction network formed between them. We highlight the MP capability to partially redistribute the previously reported N-P core complex, redirecting a portion of the N from the nucleus to the plasmodesmata at the cell periphery, which indicates not only that the MP might guide the intracellular trafficking of the viral infective complex but also that the N protein may be associated with the cell-to-cell movement mechanism of dichorhaviruses... Mostrar Tudo |
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Thesagro: |
Vírus. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/217521/1/2020-Leastro-fmicb-11-571807-Dichorha.pdf
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Marc: |
LEADER 02807naa a2200181 a 4500
001 2126324
005 2020-11-05
008 2020 bl uuuu u00u1 u #d
100 1 $aLEASTRO, M. O.
245 $aDichorhaviruses Movement Protein and Nucleoprotein Form a Protein Complex That May Be Required for Virus Spread and Interacts in vivo With Viral Movement-Related Cilevirus Proteins.$h[electronic resource]
260 $c2020
520 $aBrevipalpus-transmitted viruses (BTVs) belong to the genera Dichorhavirus and Cilevirus and are the main causal agents of the citrus leprosis (CL) disease. In this report, we explored aspects related to the movement mechanism mediated by dichorhaviruses movement proteins (MPs) and the homologous and heterologous interactions among viral proteins related to the movement of citrus leprosis-associated viruses. The membrane-spanning property and topology analysis of the nucleocapsid (N) and MP proteins from two dichorhaviruses revealed that the MPs are proteins tightly associated with the cell membrane, exposing their N- and C-termini to the cytoplasm and the inner part of the nucleus, whereas the N proteins are not membrane-associated. Subcellular localization analysis revealed the presence of dichorhavirus MPs at the cell surface and in the nucleus, while the phosphoproteins (P) were located exclusively in the nucleus and the N proteins in both the cytoplasm and the nucleus. Co-expression analysis with the MP, P, and N proteins showed an interaction network formed between them. We highlight the MP capability to partially redistribute the previously reported N-P core complex, redirecting a portion of the N from the nucleus to the plasmodesmata at the cell periphery, which indicates not only that the MP might guide the intracellular trafficking of the viral infective complex but also that the N protein may be associated with the cell-to-cell movement mechanism of dichorhaviruses. The movement functionality of these MPs was analyzed by using three movement-defective infectious systems. Also, the MP capacity to generate tubular structures on the protoplast surface by ectopic expression was analyzed. Finally, we evaluated the in vivo protein?protein interaction networks between the dichorhavirus MP and/or N proteins with the heterologous cilevirus movement components, which suggest a broad spectrum of interactions, highlighting those among capsid proteins (CP), MPs, and Ns from citrus leprosis-associated viruses. These data may aid in understanding the mixed infection process naturally observed in the field caused by distinct BTVs. Introduction
650 $aVírus
700 1 $aASTUA, J. de F.
700 1 $aKITAJIMA, E. W.
700 1 $aPALLÁS, V.
700 1 $aSÁNCHEZ-NAVARRO, J. Á.
773 $tFrontiers in Microbiology$gv.11, November 2020.
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Embrapa Mandioca e Fruticultura (CNPMF) |
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