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Modelagem do excedente de infiltração para avaliar a funcionalidade hidrológica do solo
(Universidade Federal de Santa Maria, 2017-07-28)
The soil ability to compartmentalize water in the hydrological cycle can be studied in terms of the soil physical quality and might be indicated by soil’s properties, attributes or process. Of these, the processes are more ...
Modelagem matemática do escoamento superficial na escala de encosta sob plantio direto
(Universidade Federal de Santa Maria, 2017-02-24)
The runoff generation over fields with no-tillage agriculture management remains being a problem with environment, social and economic impacts. The purpose of this research was evaluate the capacity of a physic based and ...
Interferência do intervalo de medição da precipitação na predição da infiltração de água no solo pelos modelos Hydrus- 1D e Green Ampt
(Universidade Federal de Santa Maria, 2020-02-19)
Mathematical modeling of water infiltration into the soil by means of physical-based models is
a valuable tool in forecasting scenarios that assist in solving environmental problems such as
floods, soil erosion, runoff ...
Modelagem da infiltração de água no solo com modelo Green-Ampt
(Universidade Federal de Santa Maria, 2015-07-28)
Modeling water infiltration using physical based models, including the vertical variability of soil and rainfall intensity throughout a precipitation event, allows to estimate the runoff and infiltration measured in ...
Hidrologia comparativa e perda de solo e água em bacias hidrográficas cultivadas com eucalipto e campo nativo com pastagem manejada
(Universidade Federal de Santa Maria, 2015-07-29)
The effect of forest plantations with eucalyptus on water resources in the Pampa
biome it has been little studied, resulting in a lack of information related to these
impacts especially on the watershed scale. The objective ...
Perdas de água e sedimento em bacias pareadas de ordem zero sob plantio direto com e sem terraço
(Universidade Federal de Santa Maria, 2015-07-28)
Tillage is a conservation technique for soil management, whose principles are avoiding soil
disturbance, straw maintenance on the surface and crop rotation. Currently, negligence in its
use leads to situations of land ...
Cobre e zinco no solo sob uso intensivo de dejeto líquido de suínos
(Universidade Federal de Santa Maria, 2007-11-26)
The main alternative of pig slurry discard is its disposition in the soil as source of nutrients for plants. However, copper and zinc accumulation in the soil has been increasing significantly and may become an environmental ...
Comportamento hidrológico de pequenas bacias hidrográficas pareadas com campo e eucalipto no bioma Pampa.
(Universidade Federal de Santa Maria, 2023-02-27)
With the growing demand for forestry, especially eucalyptus and pine plantations for the
production of wood, pulp and resins, concerns have increased about the impacts on the
conservation of water resources, especially ...
Comportamento hidrossedimentológico de uma bacia hidrográfica rural utilizando técnicas de monitoramento e modelagem
(Universidade Federal de Santa Maria, 2012-02-29)
The aim of this study was to analyze the hydrological behavior of a watershed with intense agricultural activity based on rainfall, water discharge and suspended sediment concentration data. The study provides an analysis ...