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Registro Completo |
Biblioteca(s): |
Embrapa Algodão; Embrapa Semiárido. |
Data corrente: |
16/01/1996 |
Data da última atualização: |
16/01/1996 |
Autoria: |
GOMES, H. P. |
Título: |
Engenharia de irrigacao: sistemas pressurizados aspersao e gotejamento. |
Ano de publicação: |
1994 |
Fonte/Imprenta: |
Joao Pessoa:UFPB |
Páginas: |
344p. |
Idioma: |
Português |
Conteúdo: |
Aspectos agronomicos basicos. Irrigacao por aspersao. Dimensionamento das tubulacoes das redes de irrigacao. Irrigacao por gotejamento. Perimetros de irrigacao pressurizados. Dimensionamento das redes de distribuicao baseado em tecnicas de otimizacao economica. |
Palavras-Chave: |
Canhao hidraulico; Cnhao hidralico; Deficit hidrico; Gotejamento; Hydraulic engineering; Metodo de irrigação por aspersão; Pressurizacao; Rural; Sistema pressurizado; Solo-agua-planta; Tubulação. |
Thesagro: |
Aspersão; Aspersor; Balanço Hídrico; Engenharia Agrícola; Engenharia hidraúlica; Evapotranspiração; Irrigação; Pivô Central. |
Thesaurus Nal: |
Irrigation. |
Categoria do assunto: |
-- P Recursos Naturais, Ciências Ambientais e da Terra |
Marc: |
LEADER 01226nam a2200361 a 4500 001 1268883 005 1996-01-16 008 1994 bl uuuu 00u1 u #d 100 1 $aGOMES, H. P. 245 $aEngenharia de irrigacao$bsistemas pressurizados aspersao e gotejamento. 260 $aJoao Pessoa:UFPB$c1994 300 $a344p. 520 $aAspectos agronomicos basicos. Irrigacao por aspersao. Dimensionamento das tubulacoes das redes de irrigacao. Irrigacao por gotejamento. Perimetros de irrigacao pressurizados. Dimensionamento das redes de distribuicao baseado em tecnicas de otimizacao economica. 650 $aIrrigation 650 $aAspersão 650 $aAspersor 650 $aBalanço Hídrico 650 $aEngenharia Agrícola 650 $aEngenharia hidraúlica 650 $aEvapotranspiração 650 $aIrrigação 650 $aPivô Central 653 $aCanhao hidraulico 653 $aCnhao hidralico 653 $aDeficit hidrico 653 $aGotejamento 653 $aHydraulic engineering 653 $aMetodo de irrigação por aspersão 653 $aPressurizacao 653 $aRural 653 $aSistema pressurizado 653 $aSolo-agua-planta 653 $aTubulação
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Embrapa Algodão (CNPA) |
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Registro Completo
Biblioteca(s): |
Embrapa Pantanal. |
Data corrente: |
29/05/2003 |
Data da última atualização: |
29/05/2003 |
Autoria: |
RAMIREZ, L.; SOUZA, S. S.; BRANDAO, M. C.; SILVA, R. A. M. S.; DAVILA, A. M. R. |
Afiliação: |
EMBRAPA Pantanal (Corumba, MS). |
Título: |
Occurrence of canine trypanosomiasis due to Trypanosoma evansi in the Pantanal, Brazil: hematologic disorders. |
Ano de publicação: |
1997 |
Fonte/Imprenta: |
Memorias do Instituto Oswaldo Cruz, v.92, p.125, Nov. 1997. Supplement 1. |
Idioma: |
Inglês |
Conteúdo: |
According to Losos (Infectious Tropical Diseases of Domestic Animals. Essex: Longman Scientific & Technical, p.938, 1986) hematological alterations are the most consistent finding in salivarian trypanosomiasis. The pathogenesis of T. evansi and other trypanosomes of the subgenus trypanozoon is characterized by rapid loss of weight and varying degrees of anemia. Leukopenia has been reported in trypanosomosis and is attributed to reduced myelopoiesis (Jenkins, G. C. & Facer, C. A. Hematology of African Trypanosomiasis, in Tizard. I. Immunoloogy and Pathogenesis of Trypanosomiasis. Boca Raton, Florida p.13-44, 1985). In July 1997, an outbrteak of canine trypanosomiasis occurred in aranch located in Pantanal of Nhecolandia subregion. Blood samples were taken from 6 sick dogs. The dogs were bled from their radial vein using a vacuum system (Vacuum II, Labnew, Campinas, Brazil). The hematocrit (Ht) was measured using the standard method, and the red blood cell count (RBC) and total white blood cell count (WBC) were obtained using Neubauer chamber. The diagnosis of trypanosomiasis was made using the microhematocrit centrifuge test. The concentrated parasites in the buffy coat of micro hematocrit tubes were also used to, prepare thin smears. Three blood samples (50%) from 6 dogs were positive. The parasites were identified based on morphological and biometrical data. The mean hematologic values observed in infected dogs were: RBC: 1.11 x 10 mm3; WBC: 1,9 x 10 mm3; Ht: 20%. The dogs presented anemia chracterized by a low erythrocite count and decreased hematocrit as well as leukopenia. Several erythrocyte abnormalies were observd in the blood of infected dogs: microspherocytes, acanthocytes, stomatocytes, drepanocytes, dacrocytes and keratocytes. Anisocytosis and poikilocytosis were present. Adhesion of erythrocytes to trypanosome in circulating blood was also observed. We believe that several erythrocyte abnormalities contributed of to the increased red cel destruction. MenosAccording to Losos (Infectious Tropical Diseases of Domestic Animals. Essex: Longman Scientific & Technical, p.938, 1986) hematological alterations are the most consistent finding in salivarian trypanosomiasis. The pathogenesis of T. evansi and other trypanosomes of the subgenus trypanozoon is characterized by rapid loss of weight and varying degrees of anemia. Leukopenia has been reported in trypanosomosis and is attributed to reduced myelopoiesis (Jenkins, G. C. & Facer, C. A. Hematology of African Trypanosomiasis, in Tizard. I. Immunoloogy and Pathogenesis of Trypanosomiasis. Boca Raton, Florida p.13-44, 1985). In July 1997, an outbrteak of canine trypanosomiasis occurred in aranch located in Pantanal of Nhecolandia subregion. Blood samples were taken from 6 sick dogs. The dogs were bled from their radial vein using a vacuum system (Vacuum II, Labnew, Campinas, Brazil). The hematocrit (Ht) was measured using the standard method, and the red blood cell count (RBC) and total white blood cell count (WBC) were obtained using Neubauer chamber. The diagnosis of trypanosomiasis was made using the microhematocrit centrifuge test. The concentrated parasites in the buffy coat of micro hematocrit tubes were also used to, prepare thin smears. Three blood samples (50%) from 6 dogs were positive. The parasites were identified based on morphological and biometrical data. The mean hematologic values observed in infected dogs were: RBC: 1.11 x 10 mm3; WBC: 1,9 x 10 mm3; Ht: 20%. The dogs ... Mostrar Tudo |
Palavras-Chave: |
Alteracao hematologica; Dog; Hematological alteration; Parasita; Parasite. |
Thesagro: |
Cão. |
Thesaurus NAL: |
Brazil; Pantanal; Trypanosoma evansi. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02783naa a2200277 a 4500 001 1810650 005 2003-05-29 008 1997 bl --- 0-- u #d 100 1 $aRAMIREZ, L. 245 $aOccurrence of canine trypanosomiasis due to Trypanosoma evansi in the Pantanal, Brazil$bhematologic disorders. 260 $c1997 520 $aAccording to Losos (Infectious Tropical Diseases of Domestic Animals. Essex: Longman Scientific & Technical, p.938, 1986) hematological alterations are the most consistent finding in salivarian trypanosomiasis. The pathogenesis of T. evansi and other trypanosomes of the subgenus trypanozoon is characterized by rapid loss of weight and varying degrees of anemia. Leukopenia has been reported in trypanosomosis and is attributed to reduced myelopoiesis (Jenkins, G. C. & Facer, C. A. Hematology of African Trypanosomiasis, in Tizard. I. Immunoloogy and Pathogenesis of Trypanosomiasis. Boca Raton, Florida p.13-44, 1985). In July 1997, an outbrteak of canine trypanosomiasis occurred in aranch located in Pantanal of Nhecolandia subregion. Blood samples were taken from 6 sick dogs. The dogs were bled from their radial vein using a vacuum system (Vacuum II, Labnew, Campinas, Brazil). The hematocrit (Ht) was measured using the standard method, and the red blood cell count (RBC) and total white blood cell count (WBC) were obtained using Neubauer chamber. The diagnosis of trypanosomiasis was made using the microhematocrit centrifuge test. The concentrated parasites in the buffy coat of micro hematocrit tubes were also used to, prepare thin smears. Three blood samples (50%) from 6 dogs were positive. The parasites were identified based on morphological and biometrical data. The mean hematologic values observed in infected dogs were: RBC: 1.11 x 10 mm3; WBC: 1,9 x 10 mm3; Ht: 20%. The dogs presented anemia chracterized by a low erythrocite count and decreased hematocrit as well as leukopenia. Several erythrocyte abnormalies were observd in the blood of infected dogs: microspherocytes, acanthocytes, stomatocytes, drepanocytes, dacrocytes and keratocytes. Anisocytosis and poikilocytosis were present. Adhesion of erythrocytes to trypanosome in circulating blood was also observed. We believe that several erythrocyte abnormalities contributed of to the increased red cel destruction. 650 $aBrazil 650 $aPantanal 650 $aTrypanosoma evansi 650 $aCão 653 $aAlteracao hematologica 653 $aDog 653 $aHematological alteration 653 $aParasita 653 $aParasite 700 1 $aSOUZA, S. S. 700 1 $aBRANDAO, M. C. 700 1 $aSILVA, R. A. M. S. 700 1 $aDAVILA, A. M. R. 773 $tMemorias do Instituto Oswaldo Cruz$gv.92, p.125, Nov. 1997. Supplement 1.
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