|
|
| Acesso ao texto completo restrito à biblioteca da Embrapa Agrobiologia. Para informações adicionais entre em contato com cnpab.biblioteca@embrapa.br. |
Registro Completo |
Biblioteca(s): |
Embrapa Agrobiologia. |
Data corrente: |
09/06/2017 |
Data da última atualização: |
20/07/2017 |
Tipo da produção científica: |
Capítulo em Livro Técnico-Científico |
Autoria: |
CRUZ, S. M. S. da; NASCIMENTO, J. A. P. do. |
Afiliação: |
SERGIO MANUEL SERRA DA CRUZ, UFRRJ; JOSE ANTONIO PIRES DO NASCIMENTO, CNPAB. |
Título: |
SisGExp: Rethinking long-tail agronomic experiments. |
Ano de publicação: |
2016 |
Fonte/Imprenta: |
In: MATOSO, M.; GLAVIC, B. (Ed.). Provenance and annotation of data and processes. Berlin: Springer, 2016. |
ISBN: |
978-3-319-40593-3 |
DOI: |
https://doi.org/10.1007 |
Idioma: |
Inglês |
Notas: |
Proceedings of the 6th International Provenance and Annotation Workshop, IPAW 2016, held in McLean, VA, USA, in June 2016. |
Palavras-Chave: |
R scripts; Workflows. |
Thesaurus Nal: |
precision agriculture; provenance. |
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
Marc: |
LEADER 00767naa a2200205 a 4500 001 2070770 005 2017-07-20 008 2016 bl uuuu u00u1 u #d 020 $a978-3-319-40593-3 024 7 $ahttps://doi.org/10.1007$2DOI 100 1 $aCRUZ, S. M. S. da 245 $aSisGExp$bRethinking long-tail agronomic experiments.$h[electronic resource] 260 $c2016 500 $aProceedings of the 6th International Provenance and Annotation Workshop, IPAW 2016, held in McLean, VA, USA, in June 2016. 650 $aprecision agriculture 650 $aprovenance 653 $aR scripts 653 $aWorkflows 700 1 $aNASCIMENTO, J. A. P. do 773 $tIn: MATOSO, M.; GLAVIC, B. (Ed.). Provenance and annotation of data and processes. Berlin: Springer, 2016.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Agrobiologia (CNPAB) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
Registro Completo
Biblioteca(s): |
Embrapa Solos. |
Data corrente: |
08/11/2021 |
Data da última atualização: |
08/11/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
SILVA NETO, L. de F. da; INDA, A. V.; NASCIMENTO, P. C. do; GIASSON, E.; SCHMITT, C.; CURI, N. |
Afiliação: |
LUIS DE FRANCA DA SILVA NETO, CNPS; ALBERTO VASCONCELLOS INDA, UFRGS; PAULO CÉSAR DO NASCIMENTO, UFRGS; ELVIO GIASSON, UFRGS; CATILINE SCHMITT, UFRGS; NILTON CURI, UFLA. |
Título: |
Characterization and classification of floodplain soils in the Porto Alegre metropolitan region, RS, Brazil. |
Ano de publicação: |
2015 |
Fonte/Imprenta: |
Ciência e Agrotecnologia, v. 39, n. 5, p. 423-434, set./out. 2015. |
DOI: |
https://doi.org/10.1590/S1413-70542015000500001 |
Idioma: |
Inglês |
Conteúdo: |
In the Porto Alegre metropolitan region (PAMR) there are a significant proportion of floodplain soils, mainly Planosols and Gleysols, in relation to upland soils. This study aimed to evaluate the morphological, chemical and physical characteristics, and to classify floodplain soils in the PAMR. Six soil profiles were evaluated under different sedimentary lithologies and drainage classes, and samples were collected for chemical and physical analyzes. Two orders of mineral soils (Planosols and Gleysols) and one order of organic soil (Organosols) were identified. The soils were moderately deep to deep and stratified. In mineral soils hue ranged between 7.5YR and 2.5Y, with the occurrence of Bg, Btg or Cg gley horizons, while in organic soil the colors were neutral. Sand and silt were the predominant particle sizes according to the origin sedimentary deposits. The organic carbon content was negatively related to soil density and positively related to soil specific surface area and with soil cation exchange capacity. Soil chemical characterization showed expressive variation in bases, aluminum and sodium saturation. Ki index and Fe(CBD)/Fe(H2SO4) ratio indicated a low soil weathering degree. The different sedimentary lithologies and the soil hydromorphism degree were the main factors related to differences in morphological, physical and chemical characteristics of soils in the PAMR. |
Palavras-Chave: |
Quaternary sediments; Specific surface area. |
Thesagro: |
Solo Hidromórfico. |
Thesaurus NAL: |
Hydromorphic soils. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/227514/1/Characterization-and-classification-of-floodplain-soils-2015.pdf
|
Marc: |
LEADER 02192naa a2200241 a 4500 001 2135896 005 2021-11-08 008 2015 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1590/S1413-70542015000500001$2DOI 100 1 $aSILVA NETO, L. de F. da 245 $aCharacterization and classification of floodplain soils in the Porto Alegre metropolitan region, RS, Brazil.$h[electronic resource] 260 $c2015 520 $aIn the Porto Alegre metropolitan region (PAMR) there are a significant proportion of floodplain soils, mainly Planosols and Gleysols, in relation to upland soils. This study aimed to evaluate the morphological, chemical and physical characteristics, and to classify floodplain soils in the PAMR. Six soil profiles were evaluated under different sedimentary lithologies and drainage classes, and samples were collected for chemical and physical analyzes. Two orders of mineral soils (Planosols and Gleysols) and one order of organic soil (Organosols) were identified. The soils were moderately deep to deep and stratified. In mineral soils hue ranged between 7.5YR and 2.5Y, with the occurrence of Bg, Btg or Cg gley horizons, while in organic soil the colors were neutral. Sand and silt were the predominant particle sizes according to the origin sedimentary deposits. The organic carbon content was negatively related to soil density and positively related to soil specific surface area and with soil cation exchange capacity. Soil chemical characterization showed expressive variation in bases, aluminum and sodium saturation. Ki index and Fe(CBD)/Fe(H2SO4) ratio indicated a low soil weathering degree. The different sedimentary lithologies and the soil hydromorphism degree were the main factors related to differences in morphological, physical and chemical characteristics of soils in the PAMR. 650 $aHydromorphic soils 650 $aSolo Hidromórfico 653 $aQuaternary sediments 653 $aSpecific surface area 700 1 $aINDA, A. V. 700 1 $aNASCIMENTO, P. C. do 700 1 $aGIASSON, E. 700 1 $aSCHMITT, C. 700 1 $aCURI, N. 773 $tCiência e Agrotecnologia$gv. 39, n. 5, p. 423-434, set./out. 2015.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Solos (CNPS) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
Expressão de busca inválida. Verifique!!! |
|
|