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Dinâmica do arsênio no sistema solo - água - arroz na América do Sul: distinções fisiológicas entre cultivares e ocorrência em grãos comerciais
(Universidade Federal de Santa Maria, 2016-02-29)
Rice is the main source of inorganic arsenic (Asi), a carcinogenic substance, in the human diet. In this sense, there is great interest in reducing the accumulation of As in rice grains. To achive this, field management / ...
Macroinvertebrados bentônicos em lavoura de arroz irrigado sob efeito de fungicidas e inseticidas
(Universidade Federal de Santa Maria, 2016-02-29)
The irrigated rice crop has economic and social importance for the state of Rio Grande do Sul. It is considered an environment rich in biological diversity, it is home for a range of animal communities, especially ...
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 ...
Efeito do manejo integrado da brusone sobre componentes quantitativos e qualitativos do arroz irrigado
(Universidade Federal de Santa Maria, 2018-03-06)
Blast is a major disease in flooded rice due to its high potential to damage the crop. Blast control requires the use of integrated practices, such as cultural management, genetic and chemical methods. The main goal of ...
Virulência de isolados de Pyricularia oryzae cav. do arroz em poaceas
(Universidade Federal de Santa Maria, 2019-02-27)
Rice is one of the most important cereals grown in Rio Grande do Sul and, being the largest Brazilian producer, has economic and social importance for the State. The blast, caused by the fungus Pyricularia oryzae, is among ...
Emissão de gases de efeito estufa, características produtivas e morfológicas de cultivares de arroz sob manejos de irrigação
(Universidade Federal de Santa Maria, 2019-03-01)
The cultivation of irrigated rice is an important source of greenhouse gases emission. Among the main
greenhouse gases are the area of rice are methane (CH4) and nitrous oxide (N2O), which vary depending
on crop management ...
Tratamento de sementes de feijão, soja e arroz com vinhaça de batata ( Solanum tuberosum L.)
(Universidade Federal de Santa Maria, 2011-04-18)
The vinasse of potato (Solanum tuberosum L.) has been used in an empirical way for the
treatment of seeds and fertilization of different plant species in Silveira Martins, RS, Brazil.
However, no information is available ...