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Registro Completo |
Biblioteca(s): |
Embrapa Meio Ambiente. |
Data corrente: |
25/10/2017 |
Data da última atualização: |
21/02/2018 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
CAMARGO, P. B. de; COSTA, C. F. G.; FIGUEIREDO, R. de O.; PICCOLO, M. C.; REIS, L. C.; MAJER, P. E. T. |
Afiliação: |
P. B. de CAMARGO, CENA/USP; C. F. G. COSTA, CENA/USP; RICARDO DE OLIVEIRA FIGUEIREDO, CNPMA; M. C. PICCOLO, CENA/USP; L. C. REIS, CENA/USP; P. E. T. MAJER, CENA/USP. |
Título: |
Origin of organic matter and quantity of transported material from Jaguari river, SP and MG, Brazil. |
Ano de publicação: |
2017 |
Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE LIMNOLOGIA, 16., 2017, Rio de Janeiro. Recursos hídricos em crise: sustentabilidade, biodiversidade e integração de conhecimentos face a mudanças globais: resumos... Rio de Janeiro: Sociedade Brasileira de Limnologia, 2017. Ref. SE11. p. 142. |
Idioma: |
Português |
Conteúdo: |
The objective was to investigate the origin of the organic matter of the sediment and the particulate material in the Jaguari River, under the influence of different land uses. The basin, a few decades ago, replaced the original vegetation of Savanna Brazilian and Atlantic Forest (C3 plants), for several agricultural uses, predominantly pastures (C4 plants), small crops, eucalyptus plantations and urbanization. Currently, it is located in a region with strategic environmental and location characteristics, which allowed the intensification of disorderly agricultural, industrial and population development. The study began in January of 2015 (one hydrological year), with monthly collections in 13 sampling stations in the Jaguari River, with influence of forest ecosystem, agricultural crop, pasture and urban use. The suspended particulate material, thin (MPS-F) and coarse (MPS-G), fractionated in the field by sieving (63?m mesh) and quantified in mass concentration; the sediment collected randomly with dredge in August. The isotope ratio was determined on the Thermo Quest Finningan Delta Plus mass spectrometer. The highest concentrations of MPS-F observed at the upstream of River, being 21% higher than in the downstream, due to mountainous relief of the region, the maximum and minimum concentration was 70.5 and 8.6 mg L-1. The MPS-F ?13C varied from 22.8 to -20.8? at the upstream, -21.7 to -18.5 ? in the middle point and -19.9 to -18.4? downstream. A difference found in the MPS-F between upstream and downstream average of -3.1?. The lowest value of ?15N of -4.8 ? occurred at spring water JN1 and the highest value of 5.2? at a point characterized by urbanization (J8) and domestic sewage. MPS-G at the upstream was 82% higher than in the downstream section (J9=0.7mg L-1; J10=0.9mg L-1) and ?13C? varied in the range of -26.3 -24.4? at the headwaters, -25.1 to -23.6? in the middle stretch and -24.6 to -23.6? downstream, with a difference of -1.6? between the upstream and downstream. Values more enriched in MPS-F than in MPS-G, representing a more modified material in the long time. The MPS-G is a recent input material into the river reflecting the vegetation of the basin plateau. Thus, MPS and sediment reflect diverse uses in the different stretches of the basin, with predominance of forest ecosystem origin at the headwaters, pasture and agriculture mix in the middle stretch and urbanization marked by domestic sewage downstream of the river. MenosThe objective was to investigate the origin of the organic matter of the sediment and the particulate material in the Jaguari River, under the influence of different land uses. The basin, a few decades ago, replaced the original vegetation of Savanna Brazilian and Atlantic Forest (C3 plants), for several agricultural uses, predominantly pastures (C4 plants), small crops, eucalyptus plantations and urbanization. Currently, it is located in a region with strategic environmental and location characteristics, which allowed the intensification of disorderly agricultural, industrial and population development. The study began in January of 2015 (one hydrological year), with monthly collections in 13 sampling stations in the Jaguari River, with influence of forest ecosystem, agricultural crop, pasture and urban use. The suspended particulate material, thin (MPS-F) and coarse (MPS-G), fractionated in the field by sieving (63?m mesh) and quantified in mass concentration; the sediment collected randomly with dredge in August. The isotope ratio was determined on the Thermo Quest Finningan Delta Plus mass spectrometer. The highest concentrations of MPS-F observed at the upstream of River, being 21% higher than in the downstream, due to mountainous relief of the region, the maximum and minimum concentration was 70.5 and 8.6 mg L-1. The MPS-F ?13C varied from 22.8 to -20.8? at the upstream, -21.7 to -18.5 ? in the middle point and -19.9 to -18.4? downstream. A difference found in the MPS-... Mostrar Tudo |
Palavras-Chave: |
Isotopic composition; Watershed. |
Thesaurus Nal: |
Land use. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/165514/1/RA-FigueiredoRO-XVICongBrasLimnologia-2017-p142.pdf
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Marc: |
LEADER 03334nam a2200205 a 4500 001 2078106 005 2018-02-21 008 2017 bl uuuu u00u1 u #d 100 1 $aCAMARGO, P. B. de 245 $aOrigin of organic matter and quantity of transported material from Jaguari river, SP and MG, Brazil.$h[electronic resource] 260 $aIn: CONGRESSO BRASILEIRO DE LIMNOLOGIA, 16., 2017, Rio de Janeiro. Recursos hídricos em crise: sustentabilidade, biodiversidade e integração de conhecimentos face a mudanças globais: resumos... Rio de Janeiro: Sociedade Brasileira de Limnologia, 2017. Ref. SE11. p. 142.$c2017 520 $aThe objective was to investigate the origin of the organic matter of the sediment and the particulate material in the Jaguari River, under the influence of different land uses. The basin, a few decades ago, replaced the original vegetation of Savanna Brazilian and Atlantic Forest (C3 plants), for several agricultural uses, predominantly pastures (C4 plants), small crops, eucalyptus plantations and urbanization. Currently, it is located in a region with strategic environmental and location characteristics, which allowed the intensification of disorderly agricultural, industrial and population development. The study began in January of 2015 (one hydrological year), with monthly collections in 13 sampling stations in the Jaguari River, with influence of forest ecosystem, agricultural crop, pasture and urban use. The suspended particulate material, thin (MPS-F) and coarse (MPS-G), fractionated in the field by sieving (63?m mesh) and quantified in mass concentration; the sediment collected randomly with dredge in August. The isotope ratio was determined on the Thermo Quest Finningan Delta Plus mass spectrometer. The highest concentrations of MPS-F observed at the upstream of River, being 21% higher than in the downstream, due to mountainous relief of the region, the maximum and minimum concentration was 70.5 and 8.6 mg L-1. The MPS-F ?13C varied from 22.8 to -20.8? at the upstream, -21.7 to -18.5 ? in the middle point and -19.9 to -18.4? downstream. A difference found in the MPS-F between upstream and downstream average of -3.1?. The lowest value of ?15N of -4.8 ? occurred at spring water JN1 and the highest value of 5.2? at a point characterized by urbanization (J8) and domestic sewage. MPS-G at the upstream was 82% higher than in the downstream section (J9=0.7mg L-1; J10=0.9mg L-1) and ?13C? varied in the range of -26.3 -24.4? at the headwaters, -25.1 to -23.6? in the middle stretch and -24.6 to -23.6? downstream, with a difference of -1.6? between the upstream and downstream. Values more enriched in MPS-F than in MPS-G, representing a more modified material in the long time. The MPS-G is a recent input material into the river reflecting the vegetation of the basin plateau. Thus, MPS and sediment reflect diverse uses in the different stretches of the basin, with predominance of forest ecosystem origin at the headwaters, pasture and agriculture mix in the middle stretch and urbanization marked by domestic sewage downstream of the river. 650 $aLand use 653 $aIsotopic composition 653 $aWatershed 700 1 $aCOSTA, C. F. G. 700 1 $aFIGUEIREDO, R. de O. 700 1 $aPICCOLO, M. C. 700 1 $aREIS, L. C. 700 1 $aMAJER, P. E. T.
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Registro original: |
Embrapa Meio Ambiente (CNPMA) |
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Biblioteca(s): |
Embrapa Suínos e Aves. |
Data corrente: |
06/11/2019 |
Data da última atualização: |
06/11/2019 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 1 |
Autoria: |
FERREIRA, M. R. A.; FINGER, P. F.; MAGALHÃES, C. G.; CUNHA, C. E. P. da; MOREIRA JÚNIOR, C.; KICH, J. D.; MORES, M. A. Z.; MOREIRA, A. N.; DELLAGOSTIN, O. A.; CONCEIÇÃO, F. R. |
Afiliação: |
MARCOS ROBERTO ALVES FERREIRA, UFPel; PAULA FONSECA FINGER, UNIPAMPA; CAROLINA GEORG MAGALHÃES, UFPel; CARLOS EDUARDO POUEY DA CUNHA, UFPel; CLÓVIS MOREIRA JÚNIOR, UFPel; JALUSA DEON KICH, CNPSA; MARCOS ANTONIO ZANELLA MORES, CNPSA; ÂNGELA NUNES MOREIRA, UFPel; ODIR ANTONIO DELLAGOSTIN, UFPel; FABRICIO ROCHEDO CONCEIÇÃO, UFPel. |
Título: |
Protection efficacy of the rLTB-R1 chimera against experimental swine mycoplasmal pneumonia. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
Acta Scientiae Veterinária, v. 47, n. 1660, 2019. |
DOI: |
10.22456/1679-9216.90862 |
Idioma: |
Inglês |
Conteúdo: |
Abstract: Mycoplasma hyopneumoniae is the etiological agent of the Swine Mycoplasmal Pneumonia (SMP), one of the most economically significant diseases in the swine industry worldwide. Commonly used vaccines for SMP control consist of inactivated whole cells (bacterins). These vaccines are efficacious against M. hyopneumoniae challenge, but do not prevent colonization by the pathogen or completely eliminate pneumonia. P97 adhesin is conserved in the M. pneumoniae virulent strains, therefore it is an attractive target to be used in recombinant vaccines against M. hyopneumoniae. The aim of the present study was to evaluate protection afforded by rLTB-R1, a recombinant chimera composed by LTB fused with the R1 repeat region of P97 adhesin of M. hyopneumoniae, in specific-pathogen-free (SPF) piglets vaccinated by intranasal or intramuscular route and challenged with a pathogenic strain of M. hyopneumoniae. |
Palavras-Chave: |
Adesina P97; LTB; Pneumonia micoplasmática suína; Vacinação mucosa. |
Thesagro: |
Micoplasma; Pneumonia; Suinocultura; Vacina. |
Thesaurus NAL: |
Adhesins; Mycoplasma hyopneumoniae; Vaccination. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/204328/1/final5252.pdf
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Marc: |
LEADER 01982naa a2200373 a 4500 001 2113965 005 2019-11-06 008 2019 bl uuuu u00u1 u #d 024 7 $a10.22456/1679-9216.90862$2DOI 100 1 $aFERREIRA, M. R. A. 245 $aProtection efficacy of the rLTB-R1 chimera against experimental swine mycoplasmal pneumonia.$h[electronic resource] 260 $c2019 520 $aAbstract: Mycoplasma hyopneumoniae is the etiological agent of the Swine Mycoplasmal Pneumonia (SMP), one of the most economically significant diseases in the swine industry worldwide. Commonly used vaccines for SMP control consist of inactivated whole cells (bacterins). These vaccines are efficacious against M. hyopneumoniae challenge, but do not prevent colonization by the pathogen or completely eliminate pneumonia. P97 adhesin is conserved in the M. pneumoniae virulent strains, therefore it is an attractive target to be used in recombinant vaccines against M. hyopneumoniae. The aim of the present study was to evaluate protection afforded by rLTB-R1, a recombinant chimera composed by LTB fused with the R1 repeat region of P97 adhesin of M. hyopneumoniae, in specific-pathogen-free (SPF) piglets vaccinated by intranasal or intramuscular route and challenged with a pathogenic strain of M. hyopneumoniae. 650 $aAdhesins 650 $aMycoplasma hyopneumoniae 650 $aVaccination 650 $aMicoplasma 650 $aPneumonia 650 $aSuinocultura 650 $aVacina 653 $aAdesina P97 653 $aLTB 653 $aPneumonia micoplasmática suína 653 $aVacinação mucosa 700 1 $aFINGER, P. F. 700 1 $aMAGALHÃES, C. G. 700 1 $aCUNHA, C. E. P. da 700 1 $aMOREIRA JÚNIOR, C. 700 1 $aKICH, J. D. 700 1 $aMORES, M. A. Z. 700 1 $aMOREIRA, A. N. 700 1 $aDELLAGOSTIN, O. A. 700 1 $aCONCEIÇÃO, F. R. 773 $tActa Scientiae Veterinária$gv. 47, n. 1660, 2019.
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