|
|
Registro Completo |
Biblioteca(s): |
Embrapa Pantanal. |
Data corrente: |
12/01/2012 |
Data da última atualização: |
19/02/2013 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
JULIANO, R. S.; SILVA, M. S. P. da; PELLEGRIN, A. O.; NOGUEIRA, M. F.; SILVA, R. A. M. S. |
Afiliação: |
RAQUEL SOARES JULIANO, CPAP; MARCELO SHIGUEO PEREIRA DA SILVA, IAGRO - CORUMBÁ; AIESCA OLIVEIRA PELLEGRIN, CPAP; MARCIA FURLAN NOGUEIRA T DE LIMA, CPAP; ROBERTO AGUILAR MACHADO S SILVA, CPAP. |
Título: |
Prevalência de brucelose ovina no município de Corumbá. |
Ano de publicação: |
2011 |
Fonte/Imprenta: |
Veterinária e Zootecnia, v. 18, n. 4, supl.3, p. 827-830. |
Idioma: |
Português |
Notas: |
Trabalho apresentado no IX Congresso Brasileiro Buiatria. |
Conteúdo: |
The occurrence of antibodies anti-Brucella ovis in sheep from Corumbá, Mato Grosso do Sul State, Brazil, and its association with sex and origin of animals were investigated. The city of Corumba was stratified as follows: 1- rural settlements; 2- marginal area of rural settlements; and 3- floodplain area. Samples were collected to diagnosis by using agar gel immunodiffusion (AGID) method. An epidemiological questionnaire was made to obtain some information about production system, management and health characteristics of these flocks. In total, 1.198 animals were investigated and 12.7% (153/1198) of them had antibodies against Brucella ovis, without any significant difference (p>0.05) regarding sex. The frequency of positives was higher in strata 1 and 2. There was no difference between occurrence rate and the type of livestock, pasture type, mortality and abortions. However, this rate was significantly higher when compared to herds in relation to replacement of animals and contact with goats. The results showed that Brucella ovis infection is present in Corumba?s sheep flocks. This situation requires the adoption of sanitary measures to prevent and control the disease. |
Palavras-Chave: |
Brucella ovis; Sorologia. |
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
Marc: |
LEADER 01797naa a2200205 a 4500 001 1912534 005 2013-02-19 008 2011 bl --- 0-- u #d 100 1 $aJULIANO, R. S. 245 $aPrevalência de brucelose ovina no município de Corumbá. 260 $c2011 500 $aTrabalho apresentado no IX Congresso Brasileiro Buiatria. 520 $aThe occurrence of antibodies anti-Brucella ovis in sheep from Corumbá, Mato Grosso do Sul State, Brazil, and its association with sex and origin of animals were investigated. The city of Corumba was stratified as follows: 1- rural settlements; 2- marginal area of rural settlements; and 3- floodplain area. Samples were collected to diagnosis by using agar gel immunodiffusion (AGID) method. An epidemiological questionnaire was made to obtain some information about production system, management and health characteristics of these flocks. In total, 1.198 animals were investigated and 12.7% (153/1198) of them had antibodies against Brucella ovis, without any significant difference (p>0.05) regarding sex. The frequency of positives was higher in strata 1 and 2. There was no difference between occurrence rate and the type of livestock, pasture type, mortality and abortions. However, this rate was significantly higher when compared to herds in relation to replacement of animals and contact with goats. The results showed that Brucella ovis infection is present in Corumba?s sheep flocks. This situation requires the adoption of sanitary measures to prevent and control the disease. 653 $aBrucella ovis 653 $aSorologia 700 1 $aSILVA, M. S. P. da 700 1 $aPELLEGRIN, A. O. 700 1 $aNOGUEIRA, M. F. 700 1 $aSILVA, R. A. M. S. 773 $tVeterinária e Zootecnia$gv. 18, n. 4, supl.3, p. 827-830.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Pantanal (CPAP) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
Registro Completo
Biblioteca(s): |
Embrapa Solos. |
Data corrente: |
11/12/2019 |
Data da última atualização: |
11/11/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
PARAHYBA, R. da B. V.; ARAÚJO, M. do S. B. de; ALMEIDA, B. G. de; ROLIM NETO, F. C.; SAMPAIO, E. V. S. B.; CALDAS, A. M. |
Afiliação: |
ROBERTO DA BOA VIAGEM PARAHYBA, CNPS; MARIA DO SOCORRO B. DE ARAÚJO, UFPE; BRIVALDO G. DE ALMEIDA, UFRPE; FERNANDO C. ROLIM NETO, UFRPE; EVERARDO V. S. B. SAMPAIO, UFPE; ANILDO M. CALDAS, UFRPE. |
Título: |
Water retention capacity in Arenosols and Ferralsols in a semiarid area in the state of Bahia, Brazil. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
Anais da Academia Brasileira de Ciências, v. 91, n. 4, e20181031, 2019. |
DOI: |
https://doi.org/10.1590/0001-3765201920181031 |
Idioma: |
Inglês |
Conteúdo: |
One of the most serious problems in areas indicated for irrigation projects in the Brazilian Northeast region is the occurrence of sandy soils, known to have low moisture retention, but occurring in strategic locations in terms of water supply and geographical situation, and which can be used for agricultural purposes. The objective of this study was to evaluate the influence of particle size distribution and porosity on the water retention capacity of sandy soils in the semiarid area of the Northeast region. Soil bulk and particle densities, total porosity (macro, meso and microporosity), field capacity, permanent wilting point and soil-water retention curve were determined in samples of surface (A) and subsurface (C or Bw) horizons of ten sandy soil profiles. Particle size was determined subdividing the sand fraction into five classes. Higher amounts of the medium and fine sand fractions of the studied soils oriented their physical and hydric characteristics, being responsible for their great water retention. The arrangement of the fine silt, clay, fine sand and very fine sand particles may have provided a diversity of pore sizes and a good pore distribution, being responsible for the large proportion of micropores in the soils, allowing great water retention capacities. |
Palavras-Chave: |
Microporosidade. |
Thesagro: |
Retenção de Água no Solo; Solo Arenoso. |
Thesaurus NAL: |
Sandy soils; Soil water retention. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/206736/1/Water-retention-capacity-in-Arenosols-and-Ferralsols-in-a-semiarid-area-2019.pdf
|
Marc: |
LEADER 02134naa a2200253 a 4500 001 2116601 005 2021-11-11 008 2019 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1590/0001-3765201920181031$2DOI 100 1 $aPARAHYBA, R. da B. V. 245 $aWater retention capacity in Arenosols and Ferralsols in a semiarid area in the state of Bahia, Brazil.$h[electronic resource] 260 $c2019 520 $aOne of the most serious problems in areas indicated for irrigation projects in the Brazilian Northeast region is the occurrence of sandy soils, known to have low moisture retention, but occurring in strategic locations in terms of water supply and geographical situation, and which can be used for agricultural purposes. The objective of this study was to evaluate the influence of particle size distribution and porosity on the water retention capacity of sandy soils in the semiarid area of the Northeast region. Soil bulk and particle densities, total porosity (macro, meso and microporosity), field capacity, permanent wilting point and soil-water retention curve were determined in samples of surface (A) and subsurface (C or Bw) horizons of ten sandy soil profiles. Particle size was determined subdividing the sand fraction into five classes. Higher amounts of the medium and fine sand fractions of the studied soils oriented their physical and hydric characteristics, being responsible for their great water retention. The arrangement of the fine silt, clay, fine sand and very fine sand particles may have provided a diversity of pore sizes and a good pore distribution, being responsible for the large proportion of micropores in the soils, allowing great water retention capacities. 650 $aSandy soils 650 $aSoil water retention 650 $aRetenção de Água no Solo 650 $aSolo Arenoso 653 $aMicroporosidade 700 1 $aARAÚJO, M. do S. B. de 700 1 $aALMEIDA, B. G. de 700 1 $aROLIM NETO, F. C. 700 1 $aSAMPAIO, E. V. S. B. 700 1 $aCALDAS, A. M. 773 $tAnais da Academia Brasileira de Ciências$gv. 91, n. 4, e20181031, 2019.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Solos (CNPS) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
Nenhum registro encontrado para a expressão de busca informada. |
|
|