Selma Regina Maggiotto

ORCID: 0000-0003-0774-5585
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About
Contact & Profiles
Research Areas
  • Plant Water Relations and Carbon Dynamics
  • Soil and Water Nutrient Dynamics
  • Calibration and Measurement Techniques
  • Atmospheric chemistry and aerosols
  • Soil Carbon and Nitrogen Dynamics
  • Urban Heat Island Mitigation
  • Meteorological Phenomena and Simulations
  • Environmental and biological studies
  • Soil Management and Crop Yield
  • Solar Radiation and Photovoltaics
  • Atmospheric aerosols and clouds
  • Reproductive Biology and Fertility
  • Atmospheric and Environmental Gas Dynamics
  • Water Quality and Resources Studies
  • Hydrology and Watershed Management Studies
  • Hydrology and Drought Analysis
  • Turfgrass Adaptation and Management
  • Advanced Optical Network Technologies
  • Atmospheric Ozone and Climate
  • Mobile Agent-Based Network Management
  • Soil and Unsaturated Flow
  • Isotope Analysis in Ecology
  • Water resources management and optimization
  • Advanced Sensor Technologies Research
  • Sensor Technology and Measurement Systems

Universidade de Brasília
2012-2024

University of Guelph
2000-2008

Universidade Federal do Paraná
2006-2007

Instituto Agronômico do Paraná
2006

Abstract The use of N fertilizer in agriculture is considered an important source atmospheric 2 O and NO x . Choice type management has been a method for mitigating these emissions. Micrometeorological methods were used to study the effect inorganic fertilizers urea (U), slow‐release (SRU), ammonium nitrate (AN) on fluxes O, NO, from turfgrass field plots during three seasons, 1995 1997 (total 353 d measurement). Daily average after fertilizations reached maximum 2091 ng O‐N m −2 s −1 first...

10.2134/jeq2000.00472425002900020033x article EN Journal of Environmental Quality 2000-03-01

Rubber tree plantations may improve the soil's physical and chemical properties, they sequester atmospheric carbon in biomass or soil. However, potential role of these sequestering soil plant has not been fully evaluated. This study evaluated rubber at Paranapoema, which is located northwestern region Paraná state Brazil, to measure different ages determine organic content d13C soils. Biomass accumulation was using destructive method ages. The total stock top 60 cm 63.4 Mg C ha-1 for pasture...

10.4025/actasciagron.v36i2.17404 article EN cc-by Acta Scientiarum Agronomy 2014-04-29

An attenuated eddy covariance (AEC) method is proposed, combining the use of a relatively robust three‐dimensional sonic anemometer and ventilated capacitive hygrometer‐thermometer (CHT). The CHT able to resolve large enough frequency region water vapor density turbulent fluctuations allow corrections for its limited time response in inertial subrange vertical velocity‐humidity cospectrum. This approach often called “band‐pass method.” In present work we propose technique which between...

10.1029/2006wr005259 article EN Water Resources Research 2007-04-01

10.1023/a:1013174214957 article EN Water Air and Soil Pollution Focus 2001-01-01

Utilizando técnica de aquisição automática dados atmosféricos e teor água do solo, este trabalho quantificou o consumo diário em cultura trigo Latossolo Vermelho município Ponta Grossa, Estado Paraná, durante período agosto a dezembro 2003, procurando dar ênfase à contribuição das chuvas dos fluxos ascendentes camadas mais profundas solo nesse consumo. Os resultados mostraram que no monitorado: (a) lâmina média diária evapotranspirada pela foi 6,75 mm, com fluxo ascendente perfil...

10.1590/s0100-06832007000100001 article PT cc-by Revista Brasileira de Ciência do Solo 2007-02-01

No Brasil, a região do Distrito Federal é caracterizada pela presença de córregos e pequenos rios, o que torna importante caracterização das vazões em microbacias. Utilizando uma série 13 anos provenientes da microbacia córrego Capetinga, foram analisadas: estacionariedade parâmetros hidrológicos; as distribuições estatísticas melhor representam vazão; aplicação séries curtas versus médias no cálculo vazões; necessidade pedido outorga para uso água, acordo com legislação vigente. As...

10.1590/s1415-43662012000100002 article PT cc-by Revista Brasileira de Engenharia Agrícola e Ambiental 2012-01-01

São discutidos os tipos de sensores e medidas feitas por estações superfície automáticas com diferentes objetivos, assim como as dificuldades medição algumas variáveis.Neste contexto, a micro escala tempo Kolmogorov τ é introduzida formalmente para caracterizar uma medida "instantânea".A definição da Organização Meteorológica Mundial (OMM) instantânea, o que na verdade média pelo menos 1 minuto, revisada introdução do termo "medição momentânea" médias um minuto.Discute-se escalas transmissão...

10.21168/rbrh.v12n4.p225-240 article PT cc-by RBRH 2007-01-01

10.2134/jeq2000.292621x article Journal of Environment Quality 2000-01-01
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