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Registro Completo |
Biblioteca(s): |
Embrapa Solos. |
Data corrente: |
12/12/2020 |
Data da última atualização: |
12/12/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
SOARES, R.; SANTOS, M. C. B.; MADDOCK, J. E. L.; MACHADO, W.; BERTOLINO, L. C.; CAMPOS, D. V. B. de; FREIRE, A. S.; SANTELLI, R. E. |
Afiliação: |
RICARDO SOARES, INEA/UFF; MARIA CARLA BARRETO SANTOS, UFF; JOHN EDMUND LEWIS MADDOCK, UFF; WILSON MACHADO, UFF; LUIZ CARLOS BERTOLINO, CETEM; DAVID VILAS BOAS DE CAMPOS, CNPS; ALINE SOARES FREIRE, UFRJ; RICARDO ERTHAL SANTELLI, UFRJ. |
Título: |
Potential mobility and toxicity risk of metal pollutants in soils from a tropical area affected by industrial wastes. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
Revista Internacional de Contaminación Ambiental, v. 36, n. 4, p. 857-864, 2020. |
DOI: |
http://dx.doi.org/10.20937/RICA.53659 |
Idioma: |
Inglês |
Conteúdo: |
The potential mobility of Cd, Cr, Cu, Ni, Pb and Zn in soils severely impacted by inadequate storage of industrial wastes in Rio de Janeiro State (Brazil) was evaluated by applying the Toxicity Characteristic Leaching Procedure (TCLP). This procedure allowed the estimation of toxicity risks for Cd, Cr and Pb. In a contamination hotspot within the study area, the following order of metal concentrations was observed: Pb > Zn > Cu > Ni > Cd > Cr, with significantly higher values than observed for a control site. Decades of soil exposure to wastes implied TCLP results for Pb above 300 mg/L in this hotspot, which exceed the TCLP regulatory threshold in two orders of magnitude, while Cd (up to 0.8 mg/L) and Cr (up to 0.3 mg/L) results were below the respective TCLP thresholds. Surface soil profile analysis (0-30 cm depth) indicates that Pb vertical migration occurs in the hotspot. TCLP concentrations of Pb were up to four orders of magnitude higher than the groundwater quality threshold preconized by Brazilian regulations for this metal (0.01 mg/L), suggesting that downward dispersion of large loadings of anthropogenic Pb is a major concern. |
Thesagro: |
Contaminação; Metal; Poluição do Solo; Resíduo Industrial. |
Thesaurus Nal: |
Industrial wastes; Soil pollution. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/219122/1/Potential-mobility-and-toxicity-risk-of-metal-pollutants-in-soils-2020.pdf
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Marc: |
LEADER 02079naa a2200289 a 4500 001 2128032 005 2020-12-12 008 2020 bl uuuu u00u1 u #d 024 7 $ahttp://dx.doi.org/10.20937/RICA.53659$2DOI 100 1 $aSOARES, R. 245 $aPotential mobility and toxicity risk of metal pollutants in soils from a tropical area affected by industrial wastes.$h[electronic resource] 260 $c2020 520 $aThe potential mobility of Cd, Cr, Cu, Ni, Pb and Zn in soils severely impacted by inadequate storage of industrial wastes in Rio de Janeiro State (Brazil) was evaluated by applying the Toxicity Characteristic Leaching Procedure (TCLP). This procedure allowed the estimation of toxicity risks for Cd, Cr and Pb. In a contamination hotspot within the study area, the following order of metal concentrations was observed: Pb > Zn > Cu > Ni > Cd > Cr, with significantly higher values than observed for a control site. Decades of soil exposure to wastes implied TCLP results for Pb above 300 mg/L in this hotspot, which exceed the TCLP regulatory threshold in two orders of magnitude, while Cd (up to 0.8 mg/L) and Cr (up to 0.3 mg/L) results were below the respective TCLP thresholds. Surface soil profile analysis (0-30 cm depth) indicates that Pb vertical migration occurs in the hotspot. TCLP concentrations of Pb were up to four orders of magnitude higher than the groundwater quality threshold preconized by Brazilian regulations for this metal (0.01 mg/L), suggesting that downward dispersion of large loadings of anthropogenic Pb is a major concern. 650 $aIndustrial wastes 650 $aSoil pollution 650 $aContaminação 650 $aMetal 650 $aPoluição do Solo 650 $aResíduo Industrial 700 1 $aSANTOS, M. C. B. 700 1 $aMADDOCK, J. E. L. 700 1 $aMACHADO, W. 700 1 $aBERTOLINO, L. C. 700 1 $aCAMPOS, D. V. B. de 700 1 $aFREIRE, A. S. 700 1 $aSANTELLI, R. E. 773 $tRevista Internacional de Contaminación Ambiental$gv. 36, n. 4, p. 857-864, 2020.
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Embrapa Solos (CNPS) |
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Registro Completo
Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
Data corrente: |
20/09/2019 |
Data da última atualização: |
06/12/2019 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
PEREIRA, P. P. A.; LIMA, L. K. S.; SOARES, T. L.; BARBOSA, F. F. L.; JESUS, O. N. de; GIRARDI, E. A. |
Afiliação: |
PEDRO PAULO AMORIM PEREIRA, UFRB; LUCAS KENNEDY SILVA LIMA; TALIANE LEILA SOARES; FRANCISCO FERRAZ LARANJEIRA BARBOSA, CNPMF; ONILDO NUNES DE JESUS, CNPMF; EDUARDO AUGUSTO GIRARDI, CNPMF. |
Título: |
Initial vegetative growth and survival analysis for the assessment of Fusarium wilt resistance in Passiflora spp. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
Crop Protection, v. 121, p. 195/203, 2019. |
ISSN: |
0261-2194 |
Idioma: |
Inglês |
Conteúdo: |
In Brazil, diseases caused by soil-borne pathogens such as Fusarium oxysporum f. sp. passiflorae are major constraints to the yellow passion fruit crop. We report the use of the survival analysis technique to assess the resistance of Passiflora spp. to Fusarium wilt in field conditions in a coastal tableland region of Brazil. Fifty genotypes were evaluated comprising the species Passiflora edulis, P. alata, P. gibertii, P. nitida, P. setacea, P. cincinnata, and backcross [(P. edulis x P. cincinnata) x P. edulis] and three graft ombinations of P. edulis onto P. nitida, P. gibertii or P. alata. Plant growth and Fusarium wilt incidence were evaluated using 30 plants of each genotype in a completely randomized design. The highest growth speed indexes (GSI) were observed in P. cincinnata (BGP077) and P. edulis (BRS-GA) grafted onto P. gibertii (BGP008) with 12.04 and 11.96, respectively. Conversely, P. nitida (BGP390) had the lowest growth rate (4.10). Plants of P. gibertii, P. nitida and P. setacea did not present Fusarium wilt symptoms until 15 months after planting and presented the same median survival time with 466 days. Among P. edulis genotypes, Fusarium wilt incidence varied within three reaction groups, with the highest median survival time of 286 days. P. alata and P. cincinnata plants had high Fusarium wilt incidence (median survival time 250 and 252, respectively), similar to P. edulis, with 80% of symptomatic plants at 15 months after planting and median survival time of 240 days. Interspecific backcross hybrids differed from genotypes and intraspecific hybrids of P. edulis despite the similar median survival time among all of them (239?252 days). Grafting P. edulis onto wild species did not decrease Fusarium wilt incidence in relation to the most resistant group of P. edulis genotypes MenosIn Brazil, diseases caused by soil-borne pathogens such as Fusarium oxysporum f. sp. passiflorae are major constraints to the yellow passion fruit crop. We report the use of the survival analysis technique to assess the resistance of Passiflora spp. to Fusarium wilt in field conditions in a coastal tableland region of Brazil. Fifty genotypes were evaluated comprising the species Passiflora edulis, P. alata, P. gibertii, P. nitida, P. setacea, P. cincinnata, and backcross [(P. edulis x P. cincinnata) x P. edulis] and three graft ombinations of P. edulis onto P. nitida, P. gibertii or P. alata. Plant growth and Fusarium wilt incidence were evaluated using 30 plants of each genotype in a completely randomized design. The highest growth speed indexes (GSI) were observed in P. cincinnata (BGP077) and P. edulis (BRS-GA) grafted onto P. gibertii (BGP008) with 12.04 and 11.96, respectively. Conversely, P. nitida (BGP390) had the lowest growth rate (4.10). Plants of P. gibertii, P. nitida and P. setacea did not present Fusarium wilt symptoms until 15 months after planting and presented the same median survival time with 466 days. Among P. edulis genotypes, Fusarium wilt incidence varied within three reaction groups, with the highest median survival time of 286 days. P. alata and P. cincinnata plants had high Fusarium wilt incidence (median survival time 250 and 252, respectively), similar to P. edulis, with 80% of symptomatic plants at 15 months after planting and median survival tim... Mostrar Tudo |
Thesagro: |
Doença de Planta; Maracujá. |
Thesaurus NAL: |
Passion fruits; Plant diseases and disorders. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02550naa a2200241 a 4500 001 2112349 005 2019-12-06 008 2019 bl uuuu u00u1 u #d 022 $a0261-2194 100 1 $aPEREIRA, P. P. A. 245 $aInitial vegetative growth and survival analysis for the assessment of Fusarium wilt resistance in Passiflora spp.$h[electronic resource] 260 $c2019 520 $aIn Brazil, diseases caused by soil-borne pathogens such as Fusarium oxysporum f. sp. passiflorae are major constraints to the yellow passion fruit crop. We report the use of the survival analysis technique to assess the resistance of Passiflora spp. to Fusarium wilt in field conditions in a coastal tableland region of Brazil. Fifty genotypes were evaluated comprising the species Passiflora edulis, P. alata, P. gibertii, P. nitida, P. setacea, P. cincinnata, and backcross [(P. edulis x P. cincinnata) x P. edulis] and three graft ombinations of P. edulis onto P. nitida, P. gibertii or P. alata. Plant growth and Fusarium wilt incidence were evaluated using 30 plants of each genotype in a completely randomized design. The highest growth speed indexes (GSI) were observed in P. cincinnata (BGP077) and P. edulis (BRS-GA) grafted onto P. gibertii (BGP008) with 12.04 and 11.96, respectively. Conversely, P. nitida (BGP390) had the lowest growth rate (4.10). Plants of P. gibertii, P. nitida and P. setacea did not present Fusarium wilt symptoms until 15 months after planting and presented the same median survival time with 466 days. Among P. edulis genotypes, Fusarium wilt incidence varied within three reaction groups, with the highest median survival time of 286 days. P. alata and P. cincinnata plants had high Fusarium wilt incidence (median survival time 250 and 252, respectively), similar to P. edulis, with 80% of symptomatic plants at 15 months after planting and median survival time of 240 days. Interspecific backcross hybrids differed from genotypes and intraspecific hybrids of P. edulis despite the similar median survival time among all of them (239?252 days). Grafting P. edulis onto wild species did not decrease Fusarium wilt incidence in relation to the most resistant group of P. edulis genotypes 650 $aPassion fruits 650 $aPlant diseases and disorders 650 $aDoença de Planta 650 $aMaracujá 700 1 $aLIMA, L. K. S. 700 1 $aSOARES, T. L. 700 1 $aBARBOSA, F. F. L. 700 1 $aJESUS, O. N. de 700 1 $aGIRARDI, E. A. 773 $tCrop Protection$gv. 121, p. 195/203, 2019.
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