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| Registros recuperados: 2.472 | |
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| D'OLIVEIRA, L. O. B.. |
| Trata do cultivo do aspargo na região do Submédio São Francisco; Botânica, clima, solo, metodo de cultivo, sementeira, mudas, preparo do solo, transplantio, fertilização, irrigação, cultivares, colheita, manejo dos turiões, industrialização, rendimento, pragas, doenças, ervas invasoras, coeficientes técnicos. |
| Tipo: Circular Técnica (INFOTECA-E) |
Palavras-chave: Cultivo; Nordeste; Submédio São Francisco; Cultivation; Northeast.; Aspargo; Asparagus Officinalis; Irrigação.; Irrigation.. |
| Ano: 1992 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/131858 |
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| Cochennec, Nathalie; Hervio, Dominique; Panatier, B; Boulo, Viviane; Mialhe, Eric; Rogier, H; Grizel, Henri; Paolucci, F. |
| Currently recognition of molluscan diseases relies heavily upon light microscopic examination of stained histological sections of molluscan tissues Such histopathological methods are time consuming and relatively inefficient In the study of ongoing epizootics Alternatively, more effluent investigative tools are needed to accelerate disease recognition and quantification Such methods are needed to prevent control and eradicate molluscan diseases This paper reports the development of a direct sandwich enzyme-lmmunosorbent assay (ELISA) for the ascetosporan intrahemocytic parasite Bonamiao ostreae of the flat oyster Ostrea edulis. Bonamiasis is a commercially important epizootic disease of oysters A Bonamia-specific monoclonal antibody is employed in the... |
| Tipo: Text |
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| Ano: 1992 |
URL: http://archimer.ifremer.fr/doc/1992/publication-2765.pdf |
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| Brown, Mark G.; Lee, Jonq-Ying. |
| The differential demand system or Rotterdam model is extended to include lagged consumption through translation parameters, allowing habit and inventory effects. Applications of the model to annual U.S. expenditure and weekly juice sales data illustrate the importance of the time interval of an observation on the relative strengths of the habit inventory. |
| Tipo: Journal Article |
Palavras-chave: Demand and Price Analysis. |
| Ano: 1992 |
URL: http://purl.umn.edu/29646 |
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| Wang, K.M.; Curtis, K.M.S.. |
| To counteract declining quantity and poor quality of paddock feed over summer/autumn, farmers in Western Australia must decide how much of which supplement to provide to grazing sheep to optimise the use of supplements. The solution is complicated by the interaction of biological and economic factors and the intertemporal nature of the problem. A dynamic programming approach was used to determine optimal feeding strategies for different starting conditions. Lupin seed was preferred to oats for weaners when paddock feed was abundant, while oats was preferred for weaners and adults when paddock feed was scarce. The optimal feeding rate usually starts low and then gradually increases to higher rates as the autumn break approaches. |
| Tipo: Journal Article |
Palavras-chave: Livestock Production/Industries. |
| Ano: 1992 |
URL: http://purl.umn.edu/10329 |
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| Sturm, B; Kuzmic, M; Orlic, M. |
| The aim of the present paper is to investigate further the previously observed dichotomy in the Adriatic waters influenced by the Po river. To that end, an existing algorithm for pigment concentration retrieval has been improved and applied to the reprocessing of selected summer 1981 and winter 1981/1982 images of the Adriatic Sea. The sensitivity loss correction procedure has been included in the retrieval algorithm and rendered coherent with the atmospheric correction model. The model was also updated to allow for multiple Rayleigh scattering, and site-specific calibrated for case 2 waters of the Northern Adriatic. Our analysis of the images reinforces the previous finding (Clement et al., 1987) that two types of CZCS-derived patterns can be observed on... |
| Tipo: Text |
Palavras-chave: CZCS MULTIPLE SCATTERING; ADRIATIC SEA STRATIFICATION; PO RIVER DISCHARGE; WIND FORCING. |
| Ano: 1992 |
URL: http://archimer.ifremer.fr/doc/00100/21147/18766.pdf |
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| Boxshall, G.; Huys, R.. |
| Lack of attention to determining the homology of character states is recognized as being responsible for the ever increasing numbers of phylogenetic schemes for the Crustacea that appear and disappear so rapidly. Detailed study of musculature. segmentation and setation of the limbs of all 10 orders of copepods revealed numerous phylogenetically informative characters. based on segmental fusion patterns and the presence of individually identified setation elements. Simple counts of limb segments (or of setae) were found to be virtually useless for constructing phylogenies in the copepods. This conclusion can probably be extended to other crustacean groups. |
| Tipo: Info:eu-repo/semantics/article |
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| Ano: 1992 |
URL: http://www.vliz.be/nl/open-marien-archief?module=ref&refid=7238 |
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| Longo, A; Manzo, M; Pierini, S. |
| A nonlinear, two-layer, rigid-lid model has been solved numerically by means of a generalized Lax-Wendroff finite difference scheme in order to study the generation of internal tides in the Strait of Gibraltar. Preliminary numerical experiments on asymptotically steady-state solutions in the presence of a constant mean flow are used to validate the model: previous laboratory experiments and analytical solutions are indeed accurately reproduced. Periodic solutions representing the internal tides at Gibraltar are then obtained by allowing a semidiurnal barotropic tidal current to interact with an idealized topographic variation modelling the Camarinal sill. Numerical experiments with and without a basic constant mean flow are carried out and a reasonable... |
| Tipo: Text |
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| Ano: 1992 |
URL: http://archimer.ifremer.fr/doc/00100/21156/18775.pdf |
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| Registros recuperados: 2.472 | |
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