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Programas alimentares de porcas gestantes e lactantes utilizando o modelo InraPorc®
(Universidade Federal de Santa Maria, 2012-02-15)
A study was conducted to evaluate in Brazilian conditions the nutritional and feeding strategies of InraPorc® model for gestating and lactating sows. To meet the requirements of the model, the work was done in four steps: ...
Estudo de aplicabilidade da nutrição de precisão na diversidade de uma produção de suínos em crescimento e terminação
(Universidade Federal de Santa Maria, 2014-07-18)
The objective of this study was to model and evaluate the performance, supply and requirements of nutrients and tissue deposition to pigs in growing and finishing phases in production scenarios (CP), to adjust the diet ...
Simulação da produtividade de mandioca para o estado do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2013-02-22)
Cassava plays an important role for food security in the tropics, where it is the third main food
source. In Rio Grande do Sul State, Brazil, cassava is a subsistence crop for small farms, who use
cassava for human and ...
Simulação do crescimento, desenvolvimento e produtividade de arroz no Rio Grande do Sul com o modelo simularroz
(Universidade Federal de Santa Maria, 2013-12-19)
The SimulArroz is an ecophysiological dynamic processes-based model for simulating the growth, development and grain yield of rice. In order to have scientific credibility, a simulation model has to be tested and exposed ...
Ajustes nutricionais para suínos em crescimento e terminação através de uma ferramenta de nutrição de precisão
(Universidade Federal de Santa Maria, 2013-02-27)
The work was realized with objective to use InraPorc® model as nutritional
adjustment tool for growing and finishing pigs, in Brazilian commercial production
context. The pre-experimental period was realized in a production ...
Desempenho de modelos de estimativa da radiação solar e evapotranspiração de referência
(Universidade Federal de Santa Maria, 2018-07-16)
Solar radiation (Rs) is the most important source of energy in nature and directly
influences the evapotranspiration process. There are many ways of estimating solar
radiation and evapotranspiration, however, they require ...
Estimativa de biomassa utilizando dados lidar em floresta tropical
(Universidade Federal de Santa Maria, 2018-02-27)
The Brazilian rainforests, mainly the Amazon, store in their biomass a large part of the global carbon stock, as a result of deforestation and degradation there has already been a considerable commitment, catalyzing the ...
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 ...
Uso de submodelo de competição por plantas daninhas no modelo SimulArroz
(Universidade Federal de Santa Maria, 2018-02-19)
In version 1.1 of SimulArroz there isn’t the option of weed competition. The objective was to introduce in SimulArroz the option of yield loss by weedy rice (Oryza sativa) or barnyard grass (Echinochloa spp.) on irrigated ...
Dinâmica de Carapa guianensis aubl. em Floresta Amazônica submetida a tratamentos silviculturais
(Universidade Federal de Santa Maria, 2019-02-15)
This study aimed to evaluate the effect of silvicultural treatments on the structure, growth, and the
dynamics of the community and population of Carapa guianensis Aubl., after 30 years of harvesting, in
the Tapajós ...