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Registro Completo |
Biblioteca(s): |
Embrapa Solos. |
Data corrente: |
18/03/2024 |
Data da última atualização: |
18/03/2024 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
SCHOTTZ, B. da S.; MARQUES, M. E. S.; GONZALEZ, W. de A.; TAVARES, S. R. de L. |
Afiliação: |
BIANCA DA SILVEIRA SCHOTTZ, INSTITUTO MILITAR DE ENGENHARIA; MARIA ESTHER SOARES MARQUES, INSTITUTO MILITAR DE ENGENHARIA; WILMA DE ARAÚJO GONZALEZ, INSTITUTO MILITAR DE ENGENHARIA; SILVIO ROBERTO DE LUCENA TAVARES, CNPS. |
Título: |
Fitorremediação em solo contaminado pelo metal chumbo. |
Ano de publicação: |
2023 |
Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE GEOTECNIA AMBIENTAL, 10.; CONGRESSO BRASILEIRO DE GEOSSINTÉTICOS, 9., 2023, Salvador. Anais [...]. Salvador: Associação Brasileira de Mecânica dos Solos e Engenharia Geotécnica, 2023. v. 1, p. 24-29. REGEO/Geossintéticos 2023. |
Idioma: |
Português |
Conteúdo: |
A fitorremediação é a técnica que faz o uso de plantas para diminuir o nível de contaminação do solo, água e até mesmo do ar. Para este experimento foi utilizado o capim vetiver e o solo originário do Acre, sendo fertilizado, contaminado e separado em 20 vasos. Os experimentos foram feitos em quatro níveis de repetições. O capim foi cultivado na casa de vegetação da Embrapa Solos localizada na Universidade Federal Fluminente (UFF). Foram realizados diversos ensaios nas amostras de solo, na parte aérea do capim e na raiz. O presente trabalho tem por objetivo acompanhar a regressão do metal chumbo nas amostras de solo. O capim vetiver foi eficaz no tratamento de regressão de chumbo. |
Palavras-Chave: |
Fitorremediação; Grass vetiver. |
Thesagro: |
Chumbo; Metal Pesado; Vetiver. |
Thesaurus Nal: |
Lead; Phytoremediation. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/263415/1/Fitorremediacao-em-solo-contaminado-pelo-metal-chumbo-2023.pdf
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Marc: |
LEADER 01559nam a2200229 a 4500 001 2162903 005 2024-03-18 008 2023 bl uuuu u00u1 u #d 100 1 $aSCHOTTZ, B. da S. 245 $aFitorremediação em solo contaminado pelo metal chumbo.$h[electronic resource] 260 $aIn: CONGRESSO BRASILEIRO DE GEOTECNIA AMBIENTAL, 10.; CONGRESSO BRASILEIRO DE GEOSSINTÉTICOS, 9., 2023, Salvador. Anais [...]. Salvador: Associação Brasileira de Mecânica dos Solos e Engenharia Geotécnica, 2023. v. 1, p. 24-29. REGEO/Geossintéticos 2023.$c2023 520 $aA fitorremediação é a técnica que faz o uso de plantas para diminuir o nível de contaminação do solo, água e até mesmo do ar. Para este experimento foi utilizado o capim vetiver e o solo originário do Acre, sendo fertilizado, contaminado e separado em 20 vasos. Os experimentos foram feitos em quatro níveis de repetições. O capim foi cultivado na casa de vegetação da Embrapa Solos localizada na Universidade Federal Fluminente (UFF). Foram realizados diversos ensaios nas amostras de solo, na parte aérea do capim e na raiz. O presente trabalho tem por objetivo acompanhar a regressão do metal chumbo nas amostras de solo. O capim vetiver foi eficaz no tratamento de regressão de chumbo. 650 $aLead 650 $aPhytoremediation 650 $aChumbo 650 $aMetal Pesado 650 $aVetiver 653 $aFitorremediação 653 $aGrass vetiver 700 1 $aMARQUES, M. E. S. 700 1 $aGONZALEZ, W. de A. 700 1 $aTAVARES, S. R. de L.
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Embrapa Solos (CNPS) |
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Registro Completo
Biblioteca(s): |
Embrapa Agrossilvipastoril. |
Data corrente: |
06/03/2017 |
Data da última atualização: |
06/03/2017 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
PEDREIRA, B. C. e; NASCIMENTO, H. L. B. do; SILVA, N. M. F. da; MOMBACH, M. A.; CARVALHO, P.; PEREIRA, P. A. B.; DOMICIANO, L. F.; SEDANO, A. D.; CHIZZOTTI, F. H. M.; PEREIRA, D. H. |
Afiliação: |
BRUNO CARNEIRO E PEDREIRA, CPAMT; HEMYTHON L. B. DO NASCIMENTO, UFV-VIÇOSA; NAGELA M. F. DA SILVA, UFMT-SINOP; MIRCÉIA A. MOMBACH, UFMT-CUIABA; PERIVALDO CARVALHO, UFMT-CUIABA; PRISCILA A. B. PEREIRA, UFMT-SINOP; LEANDRO F. DOMICIANO, UFMT-CUIABA; ALISSON D. SEDANO, UFMT-SINOP; FERNANDA H. M. CHIZZOTTI, UFV-VIÇOSA; DALTON H. PEREIRA, UFMT-SINOP. |
Título: |
Forage yield of marandu palisadegrass on silvopastoral system under continuous grazing. |
Ano de publicação: |
2016 |
Fonte/Imprenta: |
In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 53., 2016, Gramado. Produção animal para as novas gerações: anais. Gramado: SBZ, 2016. Não paginado. |
Idioma: |
Inglês |
Conteúdo: |
Silvopastoral systems provide many positive aspects, such as thermal comfort to animals, improvement of soil properties, diversification of production and great potential for carbon storage. Therefore, it progressively attracts the attention and interest of more researchers and farmers. The current study aimed to evaluate Marandu palisadegrass production and structure on a silvopastoral system. The experiment was carried out at Embrapa Agrossilvipastoril in Sinop-MT from dec/2015 to mar/2016. The experimental design was a complete randomized blocks with three replicates at a split plot scheme with the northern and southern sides of eucalyptus rows seen as plots, while different distances from the rows (4, 7.5 and 15 m) as subplots. The system consisted of triple rows of eucalyptus 30 meters spaced, with Brachiaria brizantha cv. Marandu as a forage component. Within the triple rows, trees were allocated on a 3.0 x 3.5 m arrangement (distance between trees and rows). Continuous grazing was used with variable stocking rates to maintain a average sward target of 30 cm. The canopy height was assessed weekly at 50 random points per paddock. Forage production was evaluated every 28 days by the method of paired cages, with cages of 0.64 m² area. The data was analyzed using the general linear model, by PROC MIXED of SAS®. Treatments means were estimated by "LSMEANS" compared by the probability of the difference ("pdiff") at a 5% probability. There wasn't north-south side effect (P>0.05), distance effect (P>0.05) or iteration side x distance effect (P>0.05) on forage accumulation (FA). Forage mass (FM) was affected only by the distance from the rows (P<0.05), with a reduction of FM being recorded as the distance from the eucalyptus rows was reduced (3,720; 2,810 and 2,450 kg ha-1 at distances of 15, 7.5 and 4 m, respectively). This response pattern is probably a reflection of the reduction in luminosity in function of the eucalyptus rows distance. The canopy height was affected only by the different sides of the rows (P<0.05), with higher averages on the northern side (35.8 cm) and lower averages on the southern side (33.3 cm). Shading caused by eucalyptus promotes changes on sward structure and pasture production resulting in heterogeneity on the area that can reflect on animal intake and behavior. MenosSilvopastoral systems provide many positive aspects, such as thermal comfort to animals, improvement of soil properties, diversification of production and great potential for carbon storage. Therefore, it progressively attracts the attention and interest of more researchers and farmers. The current study aimed to evaluate Marandu palisadegrass production and structure on a silvopastoral system. The experiment was carried out at Embrapa Agrossilvipastoril in Sinop-MT from dec/2015 to mar/2016. The experimental design was a complete randomized blocks with three replicates at a split plot scheme with the northern and southern sides of eucalyptus rows seen as plots, while different distances from the rows (4, 7.5 and 15 m) as subplots. The system consisted of triple rows of eucalyptus 30 meters spaced, with Brachiaria brizantha cv. Marandu as a forage component. Within the triple rows, trees were allocated on a 3.0 x 3.5 m arrangement (distance between trees and rows). Continuous grazing was used with variable stocking rates to maintain a average sward target of 30 cm. The canopy height was assessed weekly at 50 random points per paddock. Forage production was evaluated every 28 days by the method of paired cages, with cages of 0.64 m² area. The data was analyzed using the general linear model, by PROC MIXED of SAS®. Treatments means were estimated by "LSMEANS" compared by the probability of the difference ("pdiff") at a 5% probability. There wasn't north-south side effect (P>0.... Mostrar Tudo |
Thesaurus NAL: |
Eucalyptus; Forage production; Height. |
Categoria do assunto: |
-- |
Marc: |
LEADER 03187nam a2200253 a 4500 001 2066362 005 2017-03-06 008 2016 bl uuuu u0uu1 u #d 100 1 $aPEDREIRA, B. C. e 245 $aForage yield of marandu palisadegrass on silvopastoral system under continuous grazing. 260 $aIn: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 53., 2016, Gramado. Produção animal para as novas gerações: anais. Gramado: SBZ, 2016. Não paginado.$c2016 520 $aSilvopastoral systems provide many positive aspects, such as thermal comfort to animals, improvement of soil properties, diversification of production and great potential for carbon storage. Therefore, it progressively attracts the attention and interest of more researchers and farmers. The current study aimed to evaluate Marandu palisadegrass production and structure on a silvopastoral system. The experiment was carried out at Embrapa Agrossilvipastoril in Sinop-MT from dec/2015 to mar/2016. The experimental design was a complete randomized blocks with three replicates at a split plot scheme with the northern and southern sides of eucalyptus rows seen as plots, while different distances from the rows (4, 7.5 and 15 m) as subplots. The system consisted of triple rows of eucalyptus 30 meters spaced, with Brachiaria brizantha cv. Marandu as a forage component. Within the triple rows, trees were allocated on a 3.0 x 3.5 m arrangement (distance between trees and rows). Continuous grazing was used with variable stocking rates to maintain a average sward target of 30 cm. The canopy height was assessed weekly at 50 random points per paddock. Forage production was evaluated every 28 days by the method of paired cages, with cages of 0.64 m² area. The data was analyzed using the general linear model, by PROC MIXED of SAS®. Treatments means were estimated by "LSMEANS" compared by the probability of the difference ("pdiff") at a 5% probability. There wasn't north-south side effect (P>0.05), distance effect (P>0.05) or iteration side x distance effect (P>0.05) on forage accumulation (FA). Forage mass (FM) was affected only by the distance from the rows (P<0.05), with a reduction of FM being recorded as the distance from the eucalyptus rows was reduced (3,720; 2,810 and 2,450 kg ha-1 at distances of 15, 7.5 and 4 m, respectively). This response pattern is probably a reflection of the reduction in luminosity in function of the eucalyptus rows distance. The canopy height was affected only by the different sides of the rows (P<0.05), with higher averages on the northern side (35.8 cm) and lower averages on the southern side (33.3 cm). Shading caused by eucalyptus promotes changes on sward structure and pasture production resulting in heterogeneity on the area that can reflect on animal intake and behavior. 650 $aEucalyptus 650 $aForage production 650 $aHeight 700 1 $aNASCIMENTO, H. L. B. do 700 1 $aSILVA, N. M. F. da 700 1 $aMOMBACH, M. A. 700 1 $aCARVALHO, P. 700 1 $aPEREIRA, P. A. B. 700 1 $aDOMICIANO, L. F. 700 1 $aSEDANO, A. D. 700 1 $aCHIZZOTTI, F. H. M. 700 1 $aPEREIRA, D. H.
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