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Determinação das equações de chuvas intensas em bacias hidrográficas do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2011-04-26)
The design of hydraulic structures to curb the excessive rain, dams,
containment basins, terraces, and others are designed with a rainfall that can define
the maximum flow of the construction project, satisfying the ...
Evaporação e temperatura em solos mantidos com diferentes quantidades de resíduos em superfície
(Universidade Federal de Santa Maria, 2011-04-29)
Conservation tillage is based on minimum tillage and on the maintenance of crop residues on the
soil surface throughout the year, thus protecting the soil from rainfall damage and increasing
water infiltration in the ...
Avaliação de ferramenta para a escarificação do solo em camadas de forma simultânea
(Universidade Federal de Santa Maria, 2011-10-28)
The growing demand for energy that causes the increased traffic of agricultural machinery,
larger and more robust, acts negatively on soil compaction, directly and indirectly affecting
crop productivity, as many changes ...
Relações entre atributos do solo e uso de água em arroz irrigado
(Universidade Federal de Santa Maria, 2011-03-23)
The knowledge of the water volume used in rice farming is of fundamental importance for the
solution related to water distribution problems between the multiple uses and the grant
concession. In this way, the objective ...
Índice de qualidade e custos em função da variabilidade temporal da água de irrigação
(Universidade Federal de Santa Maria, 2011-03-15)
Water is a fundamental resource to life in Earth and has been used in multiple ways though
times. However, there has been a decrease in its availability due to the increase in its consumption
which implied a quantitative ...
Sistema de apoio à decisão para utilização no agronegócio (SADA): telemetria e tratamento de dados de desempenho de máquina de colheita
(Universidade Federal de Santa Maria, 2011-03-17)
To obtain higher profitability in farms, it is essential to proper management of the operations performed, caused by concern over the operational cost of the machines used, which represents a high percentage compared to ...
Estudo experimental e simulado da cultura da soja em função de diferentes níveis de irrigação
(Universidade Federal de Santa Maria, 2011-03-18)
The efficient model preparation allows a crop forecast, better research
strategies and the correct allocation of a determinate crop in an environment,
according to weather conditions. With the techniques uses as the ...
Efeito dos espectros de gota associados a diferentes arquiteturas de cultivares de soja no controle da ferrugem
(Universidade Federal de Santa Maria, 2011-07-22)
The efficiency of a fungicide is the result of the combination of a variety of factors including: time of application, environmental conditions, physiological condition of plant and application technology used. Already to ...
Transpiração e crescimento foliar de clones de batata e de mandioca em resposta à fração de água transpirável no solo
(Universidade Federal de Santa Maria, 2011-02-18)
The objective of this study was to determine the response of plant transpiration and leaf growth to the fraction of transpirable soil water (FTSW) in potato and cassava clones. Three experiments were conducted with potato, ...
Parâmetros físicos e hídricos relacionados com o avanço da frente de molhamento
(Universidade Federal de Santa Maria, 2011-12-02)
The present study aimed to contribute, in the methodological way, to the field of Soil Science and Irrigation, more specifically Micro-Irrigation (Targeted Irrigation), by in situ to obtain physical and hydric parameters, ...