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Crescimento, desenvolvimento e produtividade de canola em solo com excesso hídrico natural
(Universidade Federal de Santa Maria, 2018-02-23)
This work aimed to evaluate the growth, development and productivity of canola genotypes grown in soil that presents poor natural drainage. The study was carried out in the years 2016 and 2017 in the farming field at the ...
Crescimento e desenvolvimento de cultivares de cana-de-açúcar tolerantes ao frio na região central e noroeste do RS
(Universidade Federal de Santa Maria, 2019-02-22)
The objective of this study was to evaluate the growth and development of cold tolerant sugarcane genotypes in the northwest and central regions of Rio Grande do Sul. For this, experiments were installed in a greenhouse ...
Aplicação de cobre na cultura da soja em solos com altos teores de fósforo
(Universidade Federal de Santa Maria, 2018-02-23)
Soils in the state of Rio Grande do Sul were originally well supplied with
micronutrients. Thus, at the beginning of the introduction of the soybean crop, micronutrients
were not recommended for fertilization. It is only ...
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 ...
Eficiência de doses de nitrogênio e sombreamento na cultura do tomate em cultivo protegido
(Universidade Federal de Santa Maria, 2017-03-03)
Several factors influence the productivity and end quality of the fruits of the tomato crop, among them, mineral nutrition, especially nitrogen nutrients and factors that interfere with the culture environment of the crop, ...
Perdas produtivas em poedeiras comerciais em decorrência de estresse por calor
(Universidade Federal de Santa Maria, 2017-03-27)
Despite the evolution of consumption and egg production in Brazil in recent years, investments in welfare and animal environment are few, making the activity vulnerable to climatic variations. This thesis aims review the ...
Respostas de pastagem natural, localizada em área da depressão central do Rio Grande do Sul, à adubação e à disponibilidade hídrica
(Universidade Federal de Santa Maria, 2008-02-25)
This study was conducted in the city of Restinga Sêca, RS, with the objective to analyze the productivity, quality, botanical composition and biological characteristics of native pasture in response to fertilization and ...
Qualidade do leite produzido nos meses de inverno e verão na região central do Rio Grande do Sul em diferentes níveis tecnológicos
(Universidade Federal de Santa Maria, 2011-05-31)
With the objective to evaluate the effect of the level of specialization of dairy production units, what it results in more intense use, or not, production resources, on the quantiqualitative aspects of milk, an evaluation ...
Estratégias de fornecimento de nitrogênio em videiras em produção
(Universidade Federal de Santa Maria, 2018-02-28)
Soils with sandy texture and low organic matter have low nitrogen (N) availability, it is
necessary supplemental applications to the vines. N is applied on the soil surface without
incorporation, which potentiates losses ...
Métodos de controle anti-helmíntico na pecuária de corte – impactos econômicos e consequências
(Universidade Federal de Santa Maria, 2019-03-08)
Brazilian beef cattle are constantly evolving and has reached levels that have made it one of the main economic sectors of the country. Infections by gastrointestinal nematodes constitute an important obstacle to the ...