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Registros recuperados : 3 | |
1. | | MENEZES, A. R. de; GUIMARÃES, L. D. D.; FONTANA, A.; OLIVEIRA, A. P. de; ROSA, A. S. Aplicação da equação universal de perda de solos em solos arenosos sob cultivo de algodão do Oeste da Bahia. In: SIMPÓSIO BRASILEIRO DE SOLOS ARENOSOS, 3., 2019, Campo Grande, MS. Intensificação agropecuária sustentável em solos arenosos: anais... Brasília, DF: Embrapa, 2019. E-book. Biblioteca(s): Embrapa Solos. |
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2. | | SALDANHA, G. da R.; PINHEIRO, H. S. K.; CARVALHO JUNIOR, W. de; CHAGAS, C. da S.; RODRIGUES, N. B.; RAMOS, E. E. C.; GUIMARÃES, L. D. D. Predição espacial de areia total através de machine learning: estudo de caso Projeto Salitre, Bahia. In: CONGRESSO LATINO-AMERICANO DE CIÊNCIA DO SOLO, 23.; CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 38., 2023, Florianópolis. Anais [...]. Florianópolis: Epagri, 2023. p. 110. Ref. ID 1206. Biblioteca(s): Embrapa Solos. |
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3. | | LIMA, E. S. A.; MATOS, T. de S.; PINHEIRO, H. S. K.; GUIMARÃES, L. D. D.; PEREZ, D. V.; AMARAL SOBRINHO, N. M. B. do. Soil heavy metal content on the hillslope region of Rio de Janeiro, Brazil: reference values. Environmental Monitoring and Assessment, v. 190, article 364, Jun. 2018. Biblioteca(s): Embrapa Solos. |
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Registros recuperados : 3 | |
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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. |
Registro Completo
Biblioteca(s): |
Embrapa Solos. |
Data corrente: |
21/11/2018 |
Data da última atualização: |
11/11/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
LIMA, E. S. A.; MATOS, T. de S.; PINHEIRO, H. S. K.; GUIMARÃES, L. D. D.; PEREZ, D. V.; AMARAL SOBRINHO, N. M. B. do. |
Afiliação: |
ERICA SOUTO ABREU LIMA, UFRRJ; TALITA DE SANTANA MATOS, UFRRJ; HELENA SARAIVA KOENOW PINHEIRO, UFRRJ; LEONARDO DURVAL DUARTE GUIMARÃES, UFRRJ; DANIEL VIDAL PEREZ, CNPS; NELSON MOURA BRASIL DO AMARAL SOBRINHO, UFRRJ. |
Título: |
Soil heavy metal content on the hillslope region of Rio de Janeiro, Brazil: reference values. |
Ano de publicação: |
2018 |
Fonte/Imprenta: |
Environmental Monitoring and Assessment, v. 190, article 364, Jun. 2018. |
DOI: |
https://doi.org/10.1007/s10661-018-6736-x |
Idioma: |
Inglês |
Conteúdo: |
The increasing concern regarding the preservation of soil quality suggests the adoption of quality reference values as a first step in environmental monitoring actions. In this context, the objective of this study was to establish soil quality reference values for Al, Zn, Mn, Cd, Fe, Pb, Ni, Cr, and Cu and to correlate several soil properties with the occurrence of these elements in the hillslope region of Rio de Janeiro State. Sixty-two samples were collected at depths of 0-20 and 20-40 cm and analyzed using the USEPA method 3051A. After clustering analysis, the samples were separated into three groups. Classification functions were obtained based on the variables pH - Mg - Fe - Mn, i.e., the variables that were best related to heavy metal content. We determined to establish the quality reference values for the 75th percentile of the three groups. The relief forms of the area, which facilitate the transport of soil fine-particle fractions and accumulation in lowlands, were revealed to be one of most important factors in understanding the distribution of soil heavy metals. |
Palavras-Chave: |
Análise multivariada; Monitoramento ambiental. |
Thesagro: |
Contaminação; Solo. |
Thesaurus NAL: |
Environmental monitoring; Multivariate analysis; Soil; Trace elements. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
Marc: |
LEADER 02004naa a2200289 a 4500 001 2099795 005 2021-11-11 008 2018 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1007/s10661-018-6736-x$2DOI 100 1 $aLIMA, E. S. A. 245 $aSoil heavy metal content on the hillslope region of Rio de Janeiro, Brazil$breference values.$h[electronic resource] 260 $c2018 520 $aThe increasing concern regarding the preservation of soil quality suggests the adoption of quality reference values as a first step in environmental monitoring actions. In this context, the objective of this study was to establish soil quality reference values for Al, Zn, Mn, Cd, Fe, Pb, Ni, Cr, and Cu and to correlate several soil properties with the occurrence of these elements in the hillslope region of Rio de Janeiro State. Sixty-two samples were collected at depths of 0-20 and 20-40 cm and analyzed using the USEPA method 3051A. After clustering analysis, the samples were separated into three groups. Classification functions were obtained based on the variables pH - Mg - Fe - Mn, i.e., the variables that were best related to heavy metal content. We determined to establish the quality reference values for the 75th percentile of the three groups. The relief forms of the area, which facilitate the transport of soil fine-particle fractions and accumulation in lowlands, were revealed to be one of most important factors in understanding the distribution of soil heavy metals. 650 $aEnvironmental monitoring 650 $aMultivariate analysis 650 $aSoil 650 $aTrace elements 650 $aContaminação 650 $aSolo 653 $aAnálise multivariada 653 $aMonitoramento ambiental 700 1 $aMATOS, T. de S. 700 1 $aPINHEIRO, H. S. K. 700 1 $aGUIMARÃES, L. D. D. 700 1 $aPEREZ, D. V. 700 1 $aAMARAL SOBRINHO, N. M. B. do 773 $tEnvironmental Monitoring and Assessment$gv. 190, article 364, Jun. 2018.
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