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| Registros recuperados: 10 | |
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| MADEIRA NETO, J. da S.; MACEDO, J.. |
| Os levantamentos de solos tem sido de grande utilidade para os pesquisadores, tecnicos, extensionistas e agricultores, de maneira geral, tanto na selecao de areas para experimentacao, como para a extrapolacao de resultados de pesquisa, para a orientacao na aplicacao de fertilizantes e para a aquisicao de terra. Mas, para o seu bom aproveitamento, e necessarios que os usuarios dos relatorios e mapas de levantamentos de solos tenham compreensao suficientes da terminologia usada nos textos e do significado das caracteristicas morfologicas e das analises fisicas e quimicas constantes dos mesmos. De maneira geral, essas definicoes encontram-se em livros de textos sobre solos nem sempre disponiveis aos usuarios. Em vista disso procurou-se colocar, num texto... |
| Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E) |
Palavras-chave: Morfologia; Interpretação; Map; Mapeamento; Mapping; Survey.; Classificação do Solo; Cerrado; Levantamento; Mapa; Reconhecimento do Solo; Solo.; Classification; Soil classification; Soil morphological features; Soil surveys.. |
| Ano: 1981 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/547631 |
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| RISTOW, P.; RODRIGUES, A. B. F.; FONSECA, L. S.; OELEMANN, W. M. R.; CARVALHO, E. Q.; SOUZA, G. N. de; MARASSI, C. D.; LILENBAUM, W.. |
| ABSTRACT - Paratuberculosis (PTB) is a chronic enteritis determined by Mycobacterium avium subsp. paratuberculosis (Map) that affects ruminants. Three crossbred dairy cattle with clinical PTB were necropsied; tissue samples were collected and processed for histopathology and culture. Intestinal lesions were characterized in three levels of severity (mild, moderate and severe) by gross examination. Gross examination, microscopy and tissue culture were analyzed and compared. Mean tissue culture sensitivity was 66.6%. Map was recovered from 42.8% of intestinal mild lesions, 55.5% of intestinal moderate lesions, and 100% of severe intestine lesions. The results indicate a significant correlation between the level of lesions severity and the isolation of Map. |
| Tipo: Artigo de periódico |
Palavras-chave: Johne's disease; Map; Pathology; Cattle; Paratuberculosis. |
| Ano: 2008 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/596472 |
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| Salgado,M.; Aleuy,O. A.; Sevilla,I. A.; Troncoso,E.. |
| ABSTRACTMycobacterium avium subsp. paratuberculosis (Map) is the etiological agent of paratuberculosis. In Chile, information about Map isolation from both domestic ruminant and wildlife species has been accumulating, but it has to be extended to other species. The present study focuses specifically on one wild grazing species, the pudu (Pudu puda), one of the less known South American deer considered an endangered species that shares pastures with cattle in southern Chile, where the greatest part of the country's dairy cattle population is located. Convenient samples from 3 pudus were collected from one dairy farm where Map infection had previously been confirmed in cattle. All three pudus shed the bacterium in feces and the isolates are the same type of... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Paratuberculosis; Map; Wildlife; Infection; Spillover. |
| Ano: 2015 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352015000501205 |
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| SILVA, F. H. B. B. da; BARBOSA, M. P.; SANTOS, M. J. dos. |
| A crescente demanda por levantamentos pedologicos em nivel mais detalhado tem levado os pesquisadores a agilizarem seus trabalhos, utilizando produtos de sensoriamento remoto. A caracterizacao dos padroes de drenagem de diferentes solos a partir do uso de imagens tem sido obtida por diferentes pesquisadores. O presente estudo, realizado com o auxilio de imagens TM/LANDSAT-5 (bandas 3 e 4) e cartas topograficas elaboradas pela SUDENE, foi desenvolvido na Regiao do Alto Rio Sucuru, no Semi-Arido paraibano, visando avaliar a potencialidade do uso destas cartas topograficas como indicativo da pedologia da area. Inicialmente, foi confeccionado um mapa de drenagem a partir das imagens TM/LANDSAT-5. Em seguida, foi elaborado um segundo mapa de drenagem extraido... |
| Tipo: Parte de livro |
Palavras-chave: Paraiba; Rio Sucuru; Map; Drenagem; Mapa; Sensoriamento Remoto; Solo; Drainage; Remote sensing; Soil. |
| Ano: 1995 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/133304 |
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| Granger, Victoria; Bez, Nicolas; Fromentin, Jean-marc; Meynard, Christine; Jadaud, Angelique; Merigot, Bastien. |
| Mapping diversity indices, that is estimating values in all locations of a given area from some sampled locations, is central to numerous research and applied fields in ecology. Two approaches are used to map diversity indices without including abiotic or biotic variables: (i) the indirect approach, which consists in estimating each individual species distribution over the area, then stacking the distributions of all species to estimate and map a posteriori the diversity index, (ii) the direct approach, which relies on computing a diversity index in each sampled locations and then to interpolate these values to all locations of the studied area for mapping. For both approaches, we document drawbacks from theoretical and practical viewpoints and argue... |
| Tipo: Text |
Palavras-chave: Interpolation methods; Map; Quadratic entropy; Spatial statistics; Species diversity; Species richness; Beta-diversity. |
| Ano: 2015 |
URL: https://archimer.ifremer.fr/doc/00257/36819/37060.pdf |
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| Lilenbaum,W.; Marassi,C.D.; Oelemann,W.M.R.. |
| Paratuberculosis is a chronic enteritis that affects ruminants and is caused by Mycobacterium avium paratuberculosis (Map). The disease is worldwide spread and causes important economic losses. In Brazil, the bacillus was isolated in the south and northeast regions of the country and in Rio de Janeiro, but there are no enough epidemiological studies about its occurrence. Isolation of Map from tissues or fecal samples is 100% specific, but Map shows the most fastidious growth of all mycobacteria. Incubation lasts 8 -12 weeks, with a dependency on exogenous mycobactin J. Diagnostic tests based on specific DNA sequences allow fast and secure identification, and PCR has been used to confirm positive culture results and to identify Map in feces, milk and... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Paratuberculosis; Bovine; Mycobacterium; Cattle; Map. |
| Ano: 2007 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822007000400001 |
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| Menu, Marion; Vaz, Sandrine; Bajjouk, Touria; Derolez, Valerie; Fiandrino, Annie; Giraud, Anais; Grillas, Patrick; Ouisse, Vincent. |
| Coastal Mediterranean lagoons are often defined as homogeneous ecosystems that home many migratory and sedentary species. They also host strong salinity gradients, depth variation and very diverse plant communities, which create small-scale heterogeneity within lagoons. This is why each lagoon must be described as an entity by itself made up of a multitude of homogeneous features, called habitats, which support specific ecological functions for organisms (nursery, feeding, protection against predators...). Although many studies have resulted in collecting high numbers of physical, chemical and biological data in coastal Mediterranean lagoons, there is currently a lack of knowledge of the spatial distribution of these habitats. In our project, we (1)... |
| Tipo: Text |
Palavras-chave: Habitat; Cartographie; Typologie; Lagune méditerranéenne; Habitat; Map; Typology; Mediterranean lagoons. |
| Ano: 2019 |
URL: https://archimer.ifremer.fr/doc/00593/70545/73353.pdf |
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| Registros recuperados: 10 | |
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