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Registro Completo |
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Biblioteca(s): |
Embrapa Solos. |
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Data corrente: |
27/11/2017 |
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Data da última atualização: |
10/09/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
FONTANA, A.; CHAGAS, C. da S.; DONAGEMMA, G. K.; MENEZES, A. R. de; CALDERANO FILHO, B. |
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Afiliação: |
ADEMIR FONTANA, CNPS; CESAR DA SILVA CHAGAS, CNPS; GUILHERME KANGUSSU DONAGEMMA, CNPS; AMDRESSA ROSAS DE MENEZES, UFRRJ; BRAZ CALDERANO FILHO, CNPS. |
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Título: |
Soils developed on geomorphic surfaces in the mountain region of the State of Rio de Janeiro. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Revista Brasileira de Ciência do Solo, Viçosa, MG, v. 41, p. 1-17, 2017. |
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DOI: |
10.1590/18069657rbcs20160574 |
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Idioma: |
Inglês |
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Conteúdo: |
The evaluation of soils in representative landscapes constitutes an opportunity to evaluate spatial distribution, discuss formation processes, and apply this knowledge to land use and management. In this sense, from the perspective of an environmentally diversified region, the aim of the present study is to evaluate the occurrence and understand the formation of soils in different geomorphic surfaces of a landscape from a mountain region in the state of Rio de Janeiro. The study was developed in the Pito Aceso microbasin in the municipality of Bom Jardim, composed of narrow valleys and a rugged mountain domain, with elevation between 640 and 1,270 m. In a representative landscape, the geomorphic surfaces were obtained from the slope segments and flow lines. On the geomorphic surfaces, soil profiles were described by their morphological properties, collected, and analyzed to describe the chemical and physical properties of each horizon. Geomorphological aspects and possible variations of the parent material directly affected pedogenesis and led to distinct soil classes in the landscape. Variation in the geomorphic surfaces directs the processes for soil formation under current conditions, as well as the preservation of polygenetic soils. Soils of lower development and with greater participation of the exchangeable cations were identified at the summit (talus deposit) (Neossolo Litólico and Cambissolo Húmico) and toeslope (colluvial-alluvial) (Neossolo Flúvico), whereas more developed soils with lower nutrient content occur in the concave (Argissolos Vermelho and Amarelo) and convex (Latossolo Amarelo) backslope, except for the Argissolo Vermelho-Amarelo in the shoulder, which had high exchangeable cations contents. MenosThe evaluation of soils in representative landscapes constitutes an opportunity to evaluate spatial distribution, discuss formation processes, and apply this knowledge to land use and management. In this sense, from the perspective of an environmentally diversified region, the aim of the present study is to evaluate the occurrence and understand the formation of soils in different geomorphic surfaces of a landscape from a mountain region in the state of Rio de Janeiro. The study was developed in the Pito Aceso microbasin in the municipality of Bom Jardim, composed of narrow valleys and a rugged mountain domain, with elevation between 640 and 1,270 m. In a representative landscape, the geomorphic surfaces were obtained from the slope segments and flow lines. On the geomorphic surfaces, soil profiles were described by their morphological properties, collected, and analyzed to describe the chemical and physical properties of each horizon. Geomorphological aspects and possible variations of the parent material directly affected pedogenesis and led to distinct soil classes in the landscape. Variation in the geomorphic surfaces directs the processes for soil formation under current conditions, as well as the preservation of polygenetic soils. Soils of lower development and with greater participation of the exchangeable cations were identified at the summit (talus deposit) (Neossolo Litólico and Cambissolo Húmico) and toeslope (colluvial-alluvial) (Neossolo Flúvico), whereas more d... Mostrar Tudo |
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Palavras-Chave: |
Classes de solos; Desenvolvimento pedogenético; Relação solo-paisagem. |
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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/167548/1/2017-055.pdf
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Marc: |
LEADER 02463naa a2200217 a 4500
001 2080804
005 2021-09-10
008 2017 bl uuuu u00u1 u #d
024 7 $a10.1590/18069657rbcs20160574$2DOI
100 1 $aFONTANA, A.
245 $aSoils developed on geomorphic surfaces in the mountain region of the State of Rio de Janeiro.$h[electronic resource]
260 $c2017
520 $aThe evaluation of soils in representative landscapes constitutes an opportunity to evaluate spatial distribution, discuss formation processes, and apply this knowledge to land use and management. In this sense, from the perspective of an environmentally diversified region, the aim of the present study is to evaluate the occurrence and understand the formation of soils in different geomorphic surfaces of a landscape from a mountain region in the state of Rio de Janeiro. The study was developed in the Pito Aceso microbasin in the municipality of Bom Jardim, composed of narrow valleys and a rugged mountain domain, with elevation between 640 and 1,270 m. In a representative landscape, the geomorphic surfaces were obtained from the slope segments and flow lines. On the geomorphic surfaces, soil profiles were described by their morphological properties, collected, and analyzed to describe the chemical and physical properties of each horizon. Geomorphological aspects and possible variations of the parent material directly affected pedogenesis and led to distinct soil classes in the landscape. Variation in the geomorphic surfaces directs the processes for soil formation under current conditions, as well as the preservation of polygenetic soils. Soils of lower development and with greater participation of the exchangeable cations were identified at the summit (talus deposit) (Neossolo Litólico and Cambissolo Húmico) and toeslope (colluvial-alluvial) (Neossolo Flúvico), whereas more developed soils with lower nutrient content occur in the concave (Argissolos Vermelho and Amarelo) and convex (Latossolo Amarelo) backslope, except for the Argissolo Vermelho-Amarelo in the shoulder, which had high exchangeable cations contents.
653 $aClasses de solos
653 $aDesenvolvimento pedogenético
653 $aRelação solo-paisagem
700 1 $aCHAGAS, C. da S.
700 1 $aDONAGEMMA, G. K.
700 1 $aMENEZES, A. R. de
700 1 $aCALDERANO FILHO, B.
773 $tRevista Brasileira de Ciência do Solo, Viçosa, MG$gv. 41, p. 1-17, 2017.
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Registro original: |
Embrapa Solos (CNPS) |
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Biblioteca |
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Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
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Registro Completo
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
09/08/2011 |
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Data da última atualização: |
01/09/2011 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
OLIVEIRA, Y. de; ADAMUCHIO, L. G.; OLIVEIRA, C. de; DEGENHARDT-GOLDBACH, J.; GERHARDT, I.; BESPALHOK FILHO, J. C.; DIBAZ, R.; QUOIRIN, M. |
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Afiliação: |
YOHANA DE OLIVEIRA; LAÍS GOMES ADAMUCHIO, UFPR; CASSIANA DE OLIVEIRA, UFPR; JULIANA DEGENHARDT GOLDBACH, CNPF; ISABEL RODRIGUES GERHARDT, CNPF; JOÃO CARLOS BESPALHOK FILHO, UFPR; ROBERSON DIBAX, UFPR; MARGUERITE QUOIRIN, UFPR. |
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Título: |
Indirect organogenesis from leaf explants of Eucalyptus benthamii x Eucalyptus dunnii and shoot multiplication. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
In: IUFRO TREE BIOTECHNOLOGY CONFERENCE, 2011, Arraial d'Ajuda. From genomes do integration and delivery: extended abstracts proceedings. [S.l.]: Embrapa: Veracel: IUFRO, 2011. 1 CD-ROM. |
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Idioma: |
Inglês |
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Palavras-Chave: |
Eucalyptus dunnii; Multiplicação in vitro. |
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Thesagro: |
Explante; Organogénese. |
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Thesaurus NAL: |
Eucalyptus benthamii. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/39522/1/IUFRO-indirect.pdf
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Marc: |
LEADER 00885nam a2200241 a 4500
001 1897655
005 2011-09-01
008 2011 bl uuuu u00u1 u #d
100 1 $aOLIVEIRA, Y. de
245 $aIndirect organogenesis from leaf explants of Eucalyptus benthamii x Eucalyptus dunnii and shoot multiplication.
260 $aIn: IUFRO TREE BIOTECHNOLOGY CONFERENCE, 2011, Arraial d'Ajuda. From genomes do integration and delivery: extended abstracts proceedings. [S.l.]: Embrapa: Veracel: IUFRO, 2011. 1 CD-ROM.$c2011
650 $aEucalyptus benthamii
650 $aExplante
650 $aOrganogénese
653 $aEucalyptus dunnii
653 $aMultiplicação in vitro
700 1 $aADAMUCHIO, L. G.
700 1 $aOLIVEIRA, C. de
700 1 $aDEGENHARDT-GOLDBACH, J.
700 1 $aGERHARDT, I.
700 1 $aBESPALHOK FILHO, J. C.
700 1 $aDIBAZ, R.
700 1 $aQUOIRIN, M.
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Registro original: |
Embrapa Florestas (CNPF) |
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