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Desenvolvimento e calibração de um mini-tanque evaporimétrico
(Universidade Federal de Santa Maria, 2004-02-27)
The present work had as aim a development and calibration of a small evaporation pan comparing its evaporation with class A pan and its capability to estimate the reference evapotranspiration comparing it with the ...
Simulação do balanço hídrico e rendimento de grãos da soja em condições irrigada e de sequeiro no Rio Grande do Sul
(Universidade Federal de Santa Maria, 2019-03-06)
Central pivot sprinkler is the most widespread irrigation method among medium and large farms in southern Brazil. Understanding the water dynamics in this context is difficult and expensive, however, using modern tools ...
Monitoramento do requerimento hídrico e rendimento de soja e milho via combinação de modelo de balanço hídrico do solo e sensoriamento remoto
(Universidade Federal de Santa Maria, 2019-12-13)
The increase in world population has resulted in increased demand for food, requiring increased crop productivity. Water stress is the major limiting factor for grain yield of spring-summer crops in Rio Grande do Sul, ...
Nitrogênio e água como fatores de produtividade da soja (Glycine max (L.) Merrill)
(Universidade Federal de Santa Maria, 2015-03-06)
Soy is one of the most important agricultural products in the world and in
Brazil, which is the second largest producer of culture. Due to the excellent
combination of productivity, protein and oil content in grain, this ...
Produtividade e qualidade de frutos de goiabeira (Psidium guajava L.) irrigada por gotejamento.
(Universidade Federal de Santa Maria, 2012-01-19)
Due to the poor distribution of rainfalls during the production cycle of guava in Santa
Maria, RS, it becomes increasingly necessary to use supplementary irrigation, as a tool that
can alleviate the effects of drought ...
Cultura da figueira (Ficus carica L.) submetida a diferentes lâminas de irrigação por gotejamento
(Universidade Federal de Santa Maria, 2014-12-22)
The objective of this study was to evaluate the productivity fig tree (Ficus carica L) subjected to different drip irrigation levels. The fig tree is a species susceptible to drought, especially in the fruiting period. An ...
Lâminas hídricas complementares na cultura da figueira utilizando irrigação por gotejamento
(Universidade Federal de Santa Maria, 2012-07-06)
The culture of the fig tree fits in different climatic conditions, as long as it provides favorable conditions for the region where it is deployed, such as appropriated management. Even being adapted to different climate ...
Morfofisiologia da cultura de batata submetida a diferentes regimes hídricos
(Universidade Federal de Santa Maria, 2008-02-22)
The objective of this work was: (i) to study morpho-physiological and yield modifications in two potato cultivars (Chieftain and Iporá) under different irrigation
managements and; (ii) to determine the actual crop ...
Observação e modelação de parâmetros de balanço hídrico, produtividade da água e da cultura do girassol em função de estratégias de manejo de irrigação
(Universidade Federal de Santa Maria, 2024-02-26)
The inequality between crop water requirements and water replenishment in irrigated agriculture has led to improvements in estimates of crop water requirements, such as crop evapotranspiration (ETc). Crop simulation models ...