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Itens para a visualização no momento 111-120 of 169
Combinação de modelos de balanço hídrico no solo e sensoriamento remoto para o monitoramento de áreas irrigadas
(Universidade Federal de Santa Maria, 2016-05-10)
This work uses remote sensing (RS) and geographic information system (GIS) techniques for the
support of irrigation management and crop monitoring of center pivot irrigated areas with
particular emphasis on the estimation ...
Uso da terrra e caracterização hidropedológica na região de vila Kramer, São Francisco de Assis - RS
(Universidade Federal de Santa Maria, 2010-08-31)
The knowledge about the physical-natural environment to be explored is extremely important for the correct development of human activities. The planning of land use
and occupation minimizes the environmental impact, ...
Padrão sazonal da qualidade do solo, água, regimes térmicos e desempenho de culturas para biocombustíveis sob diferentes práticas de manejo
(Universidade Federal de Santa Maria, 2014-09-15)
The intensification of biofuel production causes negative impacts on soil quality, thus the soil requires adequate assessment to ascertain its quality status, however site-specific nature of results in literature requires ...
Óleo essencial de eucalipto como bioestimulador da micorrização e do estabelecimento de mudas de eucalipto e sibipiruna em solo contaminado com cobre
(Universidade Federal de Santa Maria, 2010-10-08)
Ectomycorrhizal fungi (fECM) combined with the plant root system improve the absorption of water and nutrients, providing great plant growth, especially in environments with nutritional deficiency or degraded. Due to the ...
Pedofunções para retenção de água de solos do Rio grande do Sul irrigados por aspersão
(Universidade Federal de Santa Maria, 2010-02-26)
The determination of some soil physical characteristics, especially those related
to water retention is difficult, requiring careful soil sampling, laboratories with
sophisticated and high-cost equipment, highly trained ...
Adubação fosfatada de longo prazo em vinhedos: nutrição, produção e composição da uva
(Universidade Federal de Santa Maria, 2022-05-31)
Viticulture occupies an area of approximately 7.3 million hectares worldwide and 75 thousand hectares in Brazil. The State of Rio Grande do Sul (RS) is responsible for more than 60% of the area cultivated with vines in the ...
Monitoramento, dinâmica e modelagem hidrossedimentológica de duas bacias hidrográficas rurais com produção de leite e grãos
(Universidade Federal de Santa Maria, 2022-02-23)
The observation and use of hydrological data represents the key to the resilience and
sustainability of the use of water resources and soil. Furthermore, computational modeling
techniques can be used as complementary ...
Modelagem do impacto do uso e manejo do solo nos processos hidrológicos e erosivos em pequenas bacias hidrográficas
(Universidade Federal de Santa Maria, 2022-02-18)
Hydrological and soil erosion processes are affected by numerous factors such as land use and soil management. Understanding the impact of land use and management on hydrological and soil erosion processes at the watershed ...
Biofilmes epilíticos como matriz inovadora e complementar para o monitoramento de agrotóxicos no meio aquático: ênfase ao glifosato
(Universidade Federal de Santa Maria, 2022-11-28)
The increasing use of pesticides has induced great environmental concern due to the high ecological risk of aquatic contamination. Thus, microorganisms that inhabit rivers are among the first aquatic organisms to come into ...
Parâmetros de compressibilidade e permeabilidade ao ar de solos sob plantio direto
(Universidade Federal de Santa Maria, 2014-10-24)
The compaction process can be evaluated by soil compression curve. The curved segment of the compression curve shows the elastic deformation, while the linear segment represents the elastic deformation. The soil capacity ...