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Water quality and agricultural sustainability in the Mantiqueira Ecological Corridor, Brazil. Author(s): SANTOS, G. M.; ASSAD, M. L. R. C. L.; HOTT, M. C.; OTENIO, M. H. The presence of fecal coliforms is one of the determinants for classification of the quality of water bodies. The aim of this study was to evaluate the relationship between the water quality and surro... ... Repository: BDPA Publication year: 2014
Surface drainage in leveled land: Implication of slope. Author(s): WINKLER, A. S.; SILVA, J. T. da; PARFITT, J. M. B.; TEIXEIRA-GANDRA, C. F. A.; CONCENCO, G.; TIMM, L. C. Repository: BDPA Publication year: 2018
Soil characterization and drainage effects in a savanna palm swamp (vereda) of an agricultural area from Central Brazil. Author(s): HORÁK-TERRA, I.; TERRA, F. da S.; LOPES, A. K. A.; DOBBSS, L. B.; FONTANA, A.; SILVA, A. C.; VIDAL-TORRADO, P. Brazilian palm swamps (veredas) are fundamentals in the hydrological balance of watercourses in the Brazilian savanna (Cerrado). The "sponge effect" of their soils is the main factor controlling local... ... Repository: BDPA Publication year: 2022
Modification of canola cultivation conditions in a waterlogging-susceptible subtropical environment. Author(s): SCHAEFER, P. E.; NIED, A. H.; HELDWEIN, A. B.; DALMAGO, G. A.; PAPPIS, A. C.; GOUVEA, J. A. de Abstract: Waterlogging directly interferes with the production capacity of agricultural crops in response to the morphophysiological changes caused to plants. Since the cultivation of poorly drained s... ... Repository: BDPA Publication year: 2023
Water balance of the upper Paraguay basin and its relationship with hydroclimatological dynamics of the Pantanal wetland . Author(s): MACEDO, H. de A.; STEVAUX, J. C.; SILVA, A.; BERGIER, I. ABSTRACT: Water storage in a drainage basin determines its water security. The quantity of water retained in the watershed can be measured by means of the water balance calculation. This balance can b... ... Repository: BDPA Publication year: 2019
Spatial variability of soil attributes in a cultivated area of underground dam in the State of the Paraíba, Brazil. Author(s): SILVA, M. S. L. da; NASCIMENTO, A. F. do; SILVEIRA, H. L. F. da The implementation of several municipal, state, and federal government programs aiming to facing the water scarcity has substantially improved the number of underground dams in the semiarid region of... ... Repository: BDPA Publication year: 2018
Enhancing cost-effective watershed management in the brazilian Atlantic Forest by valuing forest ecosystem services linked to water quality in the Guapi-Macacu watershed. Author(s): RODRÍGUEZ OSUNA, V.; BÖRNER, J.; NEHREN, U.; GAESE, H.; PRADO, R. B. The Guapi-Macacu watershed is located in the Brazilian state of Rio de Janeiro, has a drainage area of about 1.640 km2, and drains into the Guanabara Bay northeast of the metropolitan area. The upper... ... Repository: BDPA Publication year: 2012
Hydrologic and hydraulic simulations for use in macrodrainage designs for gully management and recovery. Author(s): SAMPAIO, L. de F.; RODRIGUES, V. G. S.; BRESSIANI, D. de A.; FERREIRA, R. R. M. Runoff on susceptible terrains that is not associated with adequate drainage causes soil erosion, as gullies. Gullies and drainage continue to be major issues in reclamation projetcs since soil erosio... ... Repository: BDPA Publication year: 2017
Hydrobiogeochemical fluxes and its relation to land use changes at small catchments in the Marapanim River Basin, Pará state, Brazil. Author(s): FIGUEIREDO, R. de O.; BARROSO, D. F. R.; PIRES, C. S.; COSTA, F. Abstract; The macro region "Nordeste Paraense" in Pará state is the oldest agricultural settlement area in the Eastern Brazilian Amazon and has been the location of widespread slash-and-burn agricultu... ... Repository: BDPA Publication year: 2014
Hidrogeoquímica fluvial nos exutórios de duas microbacias no âmbito de um programa de pagamento por serviços ambientais em Extrema/MG. Author(s): SIMIOLI, M. M.; JESUS, T. V. U. de C.; FIGUEIREDO, R. de O. Resumo: Considerando um conjunto de ações do município de Extrema (MG) para recuperação ambiental e melhoria dos recursos hídricos, abrangendo as microbacias dos ribeirões das Posses (PS) e Salto de C... ... Repository: BDPA Publication year: 2018

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