Results 61 to 70 of about 23,215 (209)
As equações de chuvas intensas têm sido usadas como ferramenta importante para o dimensionamento de obras hidráulicas. Devido à grande carência de informações relativas às equações de chuvas intensas, o presente trabalho teve como objetivo a obtenção das
Rodrigo O. R. de M. Souza +5 more
doaj +1 more source
Diagnóstico agroambiental do Município de Jatobá, Estado de Pernambuco. [PDF]
bitstream/CNPS/11863/1/circtec20_2003_jatoba ...
ARAÚJO FILHO, J. C. +4 more
core +1 more source
ABSTRACT The macauba palm (Acrocomia aculeata, Arecaceae) is a Neotropical native oil palm, increasingly important in Central and South America due to rising demand for raw materials and its potential for bioenergy. Understanding its pollinator ecology is crucial to identify new areas for cultivation. This study examines the structure of floral visitor
Javier Carreño‐Barrera +3 more
wiley +1 more source
O modelo de Green-Ampt-Mein-Larson (GAML) é um dos mais empregados na modelagem da infiltração; entretanto, alguns de seus parâmetros não condizem com a situação real do processo de infiltração da água no solo.
João H. Zonta +4 more
doaj +1 more source
We investigated the relative influences of environmental factors and fire history on the composition, diversity, and structure of Cerrado grassland plant communities. We found minimum temperature and fire frequency significantly correlated with the floristic similarity between sites.
Bruna Helena Campos +3 more
wiley +1 more source
O presente artigo apresenta resultados preliminares da monitorização de escorrência e erosão do solo após incêndio, numa micro-bacia hidrográfica no centro de Portugal.
Isabel A. C. Fernandes +5 more
doaj +1 more source
Opportunities, research gaps, and risks in allogenic ecosystem engineer mimicry
Abstract In an age of anthropogenically driven species loss and increasingly novel ecosystems, ecosystem engineer restoration is a process‐based approach to supporting ecosystem function. Many ecosystem engineers have low or declining population sizes.
Brandi Goss +2 more
wiley +1 more source
Environmental impacts of a reduced flow stretch on hydropower plants
In Brazil, given its privileged hydrology, the unexplored economic use of water resources has many dimensions, such as hydroelectric power. This energy will face increasingly rigorous social and environmental impact assessments (40% of potential is ...
F. V. A. Souza-Cruz-Buenaga +3 more
doaj +1 more source
While the convergence of the flow duration curve indicates similar behaviour as baseflow decreases, Shigual can sustain slightly higher minimum flows during extremely dry periods compared to Anduy. The mean baseflow indices of both catchments are similar, but Anduy faced a sharp baseflow recession, whereas Shigual exhibited a more stable baseflow ...
Nelson Quispe Cuadros +2 more
wiley +1 more source
Estudi del medi físic del parc agrari del Baix Llobregat: característiques del sòl [PDF]
Aquest treball és un recull d’informació de l’àrea agrícola periurbana de Barcelona, que engloba el Parc Agrari del Baix Llobregat. Aquest estudi s’ha dividit en 2 zones, la Vall Baixa, que correspon als termes municipals de Papiol, Pallejà, Molins de ...
Tomeo Xufré, Núria +1 more
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