Climatic Zones
Mostrando 13-24 de 39 artigos, teses e dissertações.
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13. Predation on microcrustaceans in evidence: the role of chaoborid larvae and fish in two shallow and small Neotropical reservoirs
This study was focused on the predation upon microcrustaceans by an invertebrate predator (chaoborid larvae), and vertebrate predators (fish), in two small reservoirs in southeastern Brazil, with and without macrophytes, in two climatic periods (dry and rainy seasons). Chaoborus larvae were sampled in the limnetic zone, as they are scarce in the littoral, an
Nauplius. Publicado em: 2012-06
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14. Estado actual de fruticultura colombiana y perspectivas para su desarrollo
Horticulture in Colombia includes the areas of floriculture, pomology, olericulture, production of medicinal and aromatic plants, and urban horticulture. Promotion and development of fruit production sector in Colombia represents a major source of agricultural growth, rural employment generation, and equitable development for different regions, since fruit c
Revista Brasileira de Fruticultura. Publicado em: 2011-10
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15. Spatial and temporal structure of fish assemblages in a hyperhaline coastal system: Ría Lagartos, Mexico
The spatial and temporal fish species assemblages were analyzed throughout two annual cycles (2004-2005 and 2007-2008) in the Ría Lagartos Lagoon system, Mexico, via non-parametric multivariate analyses. We compared density and biomass of fish species among five habitat types defined by combinations of structure and environmental characteristics (hyperhalin
Neotropical Ichthyology. Publicado em: 09/09/2011
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16. Áreas aptas ao cultivo do maracujazeiro em condições de sequeiro: estado de Goiás e Distrito Federal.
2002
Planaltina. Publicado em: 2011
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17. Zoneamento agroclimático do maracujazeiro para produção no período de entressafra no estado de Goiás e no Distrito Federal.
2002
Planaltina. Publicado em: 2011
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18. Delimitação de áreas aptas para produção de maracujá na entressafra no estado de Goiás e no Distrito Federal.
2002
Planaltina. Publicado em: 2011
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19. Regiões pluviometricamente homogêneas no Brasil.
O objetivo deste trabalho foi identificar, no Brasil, regiões homogêneas quanto à distribuição de probabilidades de chuva e assim contribuir para estudos de riscos climáticos na agricultura. As regiões foram delimitadas mediante aplicação da análise de agrupamento hierárquica, com variáveis classificatórias definidas pela proporção de pêntada
Pesquisa Agropecuária Brasileira. Publicado em: 2011
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20. Sugarcane crop efficiency in two growing seasons in São Paulo State, Brazil.
A conceptual framework for crop production efficiency was derived using thermodynamic efficiency concept, in order to generate a tool for performance evaluation of agricultural systems and to quantify the interference of determining factors on this performance. In Thermodynamics, efficiency is the ratio between the output and input of energy. To establish th
Pesquisa Agropecuária Brasileira. Publicado em: 2011
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21. Analise da precipitação pluvial e de veranicos no estado do Rio Grande do Sul por meio de tecnicas de mineração de dados / Analysis of rainfall and dry spells in the state Rio Grande do Sul through data mining techniques
No atual cenário de aquecimento global, fenômeno ao qual a ocorrência de secas intensas e eventos extremos de chuva está cada vez mais associada, o conhecimento do comportamento da precipitação pluvial é fundamental para um planejamento agrícola adequado. A imprevisibilidade das variações climáticas e a dependência do regime pluviométrico são o
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 22/02/2010
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22. Caracterização climática da cidade de Maceió como subsídio a decisões de planejamento. / Climate characterization of the city of Maceió as contribution to planning decisions.
Knowledge on climate change in the city is an instrument which can help with the understanding of urban environmental questions as well as with decision making in cities planning. Therefore the present work characterizes the city of Maceió according to climatic principles, so that the information obtained can help with future architectural and urban interve
Publicado em: 2009
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23. Sugarcane crop efficiency in the State of São Paulo between growing seasons of 1990/1991 and 2005/2006. / Eficiência da produção agrícola de cana-de-açúcar no Estado de São Paulo entre as safras 1990/1991 e 2005/2006
The sugarcane is an important resource for food and energy production with scale to help the economy of fossil fuels and the development of new guidelines for socio-economic development in sustainable basis. The State of São Paulo is a region of great potential to meet the sugarcane demand in terms of sugar, ethanol and energy, since it has a long tradition
Publicado em: 2009
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24. Propostas de paineis leves de madeira para vedação externa adequados ao zoneamento bioclimatico brasileiro / Lightweight wood panels for external lining appropriate to bioclimatic zoning suitability
This research is a contribution to the design and production techniques and processes of pre-fabricated wooden lining components, with emphasis on their thermal properties and use, considering the different Brazilian climates. In this regard, the main goal is to propose projects, produce real prototypes and verify the suitability of external lightweight lini
Publicado em: 2008