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 | Acesso ao texto completo restrito à biblioteca da Embrapa Solos. Para informações adicionais entre em contato com cnps.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Solos. |
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Data corrente: |
18/02/2010 |
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Data da última atualização: |
19/04/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MOREIRA, F. M. de S.; NOBREGA, R. S. A.; JESUS, E. da C.; FERREIRA, D. F.; PEREZ, D. V. |
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Afiliação: |
FATIMA MARIA DE SOUZA MOREIRA, UFLA; RAFAELA SIMÃO ABRAHÃO NÓBREGA, UNIVERSIDADE FEDERAL DO PIAUI; EDERSON DA CONCEIÇÃO JESUS, UFLA/ Michigan State University; DANIEL FURTADO FERREIRA, DEX/UFLA; DANIEL VIDAL PEREZ, CNPS. |
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Título: |
Differentiation in the fertility of Inceptisols as related to land use in the upper Solimões river region, western Amazon. |
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Ano de publicação: |
2009 |
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Fonte/Imprenta: |
Science of the Total Environment, v. 408, n. 2, p. 349-355, Dec. 2009. |
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Idioma: |
Inglês |
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Conteúdo: |
Thus, the objective of this study was to evaluate changes in soil fertility of representative land use systems (LUSs) in the Upper Solimões region, namely: primary rainforest, old secondary forest, young secondary forest, agroforestry, pasture and agriculture. |
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Thesagro: |
Fertilidade do Solo. |
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Thesaurus Nal: |
Multivariate analysis; Soil acidification; Soil fertility; Tropical soils. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 01006naa a2200229 a 4500
001 1658050
005 2022-04-19
008 2009 bl uuuu u00u1 u #d
100 1 $aMOREIRA, F. M. de S.
245 $aDifferentiation in the fertility of Inceptisols as related to land use in the upper Solimões river region, western Amazon.$h[electronic resource]
260 $c2009
520 $aThus, the objective of this study was to evaluate changes in soil fertility of representative land use systems (LUSs) in the Upper Solimões region, namely: primary rainforest, old secondary forest, young secondary forest, agroforestry, pasture and agriculture.
650 $aMultivariate analysis
650 $aSoil acidification
650 $aSoil fertility
650 $aTropical soils
650 $aFertilidade do Solo
700 1 $aNOBREGA, R. S. A.
700 1 $aJESUS, E. da C.
700 1 $aFERREIRA, D. F.
700 1 $aPEREZ, D. V.
773 $tScience of the Total Environment$gv. 408, n. 2, p. 349-355, Dec. 2009.
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Registro original: |
Embrapa Solos (CNPS) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Agrobiologia. Para informações adicionais entre em contato com cnpab.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Agrobiologia. |
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Data corrente: |
09/06/2017 |
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Data da última atualização: |
20/07/2017 |
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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: |
CRUZ, S. M. S. da; NASCIMENTO, J. A. P. do. |
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Afiliação: |
SERGIO MANUEL SERRA DA CRUZ, UFRRJ; JOSE ANTONIO PIRES DO NASCIMENTO, CNPAB. |
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Título: |
Enriching agronomic experiments with data provenance. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
International Journal of Agricultural and Environmental Information Systems , v. 8, n. 3, p. 18, 2017. |
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ISSN: |
1947-3192 |
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DOI: |
10.4018/IJAEIS.2017070102 |
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Idioma: |
Inglês |
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Conteúdo: |
Reproducibility is a major feature of Science. Even agronomic research of exemplary quality may have irreproducible empirical findings because of random or systematic error. The ability to reproduce agronomic experiments based on statistical data and legacy scripts are not easily achieved. We propose RFlow, a tool that aid researchers to manage, share, and enact the scientific experiments that encapsulate legacy R scripts. RFlow transparently captures provenance of scripts and endows experiments reproducibility. Unlike existing computational approaches, RFlow is non-intrusive, does not require users to change their working way, it wraps agronomic experiments in a scientific workflow system. Our computational experiments show that the tool can collect different types of provenance metadata of real experiments and enrich agronomic data with provenance metadata. This study shows the potential of RFlow to serve as the primary integration platform for legacy R scripts, with implications for other data- and compute-intensive agronomic projects. |
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Palavras-Chave: |
Scientific workflow system. |
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Thesaurus NAL: |
reproducibility. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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Marc: |
LEADER 01647naa a2200181 a 4500
001 2070766
005 2017-07-20
008 2017 bl uuuu u00u1 u #d
022 $a1947-3192
024 7 $a10.4018/IJAEIS.2017070102$2DOI
100 1 $aCRUZ, S. M. S. da
245 $aEnriching agronomic experiments with data provenance.$h[electronic resource]
260 $c2017
520 $aReproducibility is a major feature of Science. Even agronomic research of exemplary quality may have irreproducible empirical findings because of random or systematic error. The ability to reproduce agronomic experiments based on statistical data and legacy scripts are not easily achieved. We propose RFlow, a tool that aid researchers to manage, share, and enact the scientific experiments that encapsulate legacy R scripts. RFlow transparently captures provenance of scripts and endows experiments reproducibility. Unlike existing computational approaches, RFlow is non-intrusive, does not require users to change their working way, it wraps agronomic experiments in a scientific workflow system. Our computational experiments show that the tool can collect different types of provenance metadata of real experiments and enrich agronomic data with provenance metadata. This study shows the potential of RFlow to serve as the primary integration platform for legacy R scripts, with implications for other data- and compute-intensive agronomic projects.
650 $areproducibility
653 $aScientific workflow system
700 1 $aNASCIMENTO, J. A. P. do
773 $tInternational Journal of Agricultural and Environmental Information Systems$gv. 8, n. 3, p. 18, 2017.
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Registro original: |
Embrapa Agrobiologia (CNPAB) |
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