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Modelo de referência para o processo de gestão da produção agrícola: ênfase na mecanização
(Universidade Federal de Santa Maria, 2015-12-03)
This research is focused on agricultural mechanization within the context of Brazilian agribusiness and its theme modeling processes, focusing on the description and modeling of the management of the agricultural production ...
Determinação da temperatura base, desempenho agronômico e correlação de componentes de rendimento em genótipos de cana-de-açúcar
(Universidade Federal de Santa Maria, 2015-02-09)
The sugarcane has great social and economic importance in Rio Grande do Sul, Central Depression, however lacks research that allow to expand the cultivation and improve the quality of their products. This thesis -has order ...
Racionalidade formal e racionalidade substantiva em organizações de extensão rural: um estudo com os tipos organizacionais burocrático e coletivista
(Universidade Federal de Santa Maria, 2015-08-31)
At the end of the twentieth century has seen great concern with issues surrounding where, how, why and how the technical assistance and rural extension has consolidated its fundamental importance as a promoter of access ...
Desenvolvimento de um fotobiorreator hidrido para a conversão de CO2 em biomassa microalgal
(Universidade Federal de Santa Maria, 2015-12-10)
The photosynthetic conversion of carbon dioxide (CO2) for the microalgae biomass production need photobioreactors with configurations settings. The objective was to develop a hybrid photobioreactor for CO2 fixation and ...
Atributos do terreno na diferenciação e no mapeamento digital de solos
(Universidade Federal de Santa Maria, 2015-08-31)
Terrain attributes control many hydrological, geomorphological and pedological processes, these processes influence the solar radiation, rainfall, runoff, evapotranspiration, soil moisture and the distribution of vegetation. ...
Compostos fenólicos e atividade antioxidante em fermentados alcoólicos de diferentes cultivares de mirtilo
(Universidade Federal de Santa Maria, 2015-03-18)
Blueberries are an original fruit from the northern hemisphere, where it is grown and marketed on a large scale, especially in the United States, Canada, France and Germany. In recent years the blueberry has received special ...
Crescimento e uso de nitrogênio e fósforo de quatro gramíneas nativas do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2015-03-25)
This thesis has the aim to evaluate growth of native grasses of natural grasslands Rio Grande do Sul state: Axonopus affinis, Paspalum notatum, Andropogon lateralis e Aristida laevis belonging to plant functional types A, ...
Uso de ferramentas moleculares para identificar e estudar pragas invasivas no Brasil
(Universidade Federal de Santa Maria, 2015-11-26)
Terminação de novilhos aos 18 meses de idade, suplementados em pastagem de sorgo forrageiro
(Universidade Federal de Santa Maria, 2015-11-17)
This study aimed to evaluate the effects of three levels of supplementation offered in a quantity equivalent to 0.8%, 1.0% or 1.2 % of live weight on the performance, body development, and ingestive behavior and displacement ...
Banco de sementes e manejo de azevém em culturas agrícolas
(Universidade Federal de Santa Maria, 2015-07-31)
In Rio Grande do Sul (Brazil), the annual ryegrass is a fodder plant used for animal feed, and it is also considered an important weed in crops during the cold period of the year. Three works were conducted, the first work ...