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Milho crioulo e melhorado: tolerância a deficiência hídrica na perspectiva da segurança e soberania alimentar
(Universidade Federal de Santa Maria, 2018-05-25)
The objectives of this thesis were to (i) discuss the importance of maize crop
nowadays and its crucial role in the future for food production in scenarios of water defcit,
and its importance in the conservation of ...
Modelagem da perda de produtividade da cultura do milho em função da deficiência hídrica
(Universidade Federal de Santa Maria, 2017-09-01)
The Northwest mesoregion of Rio Grande do Sul is characterized by the
predominance of spring-summer crops, with maize being an important item in the
production system. Among the limiting components, the water deficit is ...
Estimativa da produção da cultura do milho irrigado através de simulação com o modelo AquaCrop e determinação da lâmina ótima econômica
(Universidade Federal de Santa Maria, 2021-01-04)
One of the technologies that has been used notably in agriculture is the simulation of crop growth and productivity, as well as obtaining parameters that respond to the efficient use of irrigation water, reducing the volume ...
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, ...
Modelagem da evapotranspiração e predições do rendimento de soja sob condição irrigada e de sequeiro
(Universidade Federal de Santa Maria, 2022-10-10)
Understanding the impacts of reduced soil water availability on soybean yields is paramount
in rainfed and irrigation agriculture, especially from the perspective of climate change.
Combining field experiments with water ...
Modelagem técnica e econômica da irrigação deficitária para diferentes métodos de aplicação de água na cultura do milho
(Universidade Federal de Santa Maria, 2014-06-13)
The deficit irrigation is often required to overcome periods of drought and limited water availability. To reduce the impacts on production, water deficits need to be applied during less sensitive stages of crop development. ...