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Desempenho e emissões de motor agrícola ciclo diesel utilizando diferentes combustíveis
(Universidade Federal de Santa Maria, 2014-07-25)
The behavior of the agricultural cycle diesel engine when changes the fuel type and
operating mode, must be known so that we can identify the best fuel resulting in better performance
at lower emissions. However, when ...
Comparação de métodos via solo e via demanda evaporativa para manejo de irrigação da cultura da soja safrinha
(Universidade Federal de Santa Maria, 2014-08-25)
Irrigation must function adequately meet the water demands of crops so that they express their full productive potential. However, there are variations with the soil-plant-atmosphere relationship, interfering to determine ...
Estimativa dos parâmetros da resistência do solo ao cisalhamento através de pedotransferência
(Universidade Federal de Santa Maria, 2014-07-11)
The growing world population requires a higher demand for food and one of the
techniques to meet this demand is irrigation. One of the best alternatives for the
storage of water for use in irrigation are earth dams. The ...
Desempenho de mecanismos sulcadores de semeadora-adubadora sobre os atributos físicos do solo em várzea no comportamento da cultura da soja (Glycine Max L).
(Universidade Federal de Santa Maria, 2014-08-15)
Soybeans are very beneficial in rotation to rice in lowland areas, but one of the limiting factors on the crop in lowland areas is the soil compaction. The objective of this study was to evaluate the effect of furrow ...
Ciclagem biogeoquímica de nutrientes em Eucalyptus dunnii Maiden em uma microbacia hidrográfica experimental do bioma Pampa
(Universidade Federal de Santa Maria, 2014-09-04)
The planting of large areas with exotic species is a consequence of the evolution of an
entire industrial structure; it aims to meet the demand for forest products. The use of
these species requires knowledge on the ...
Arquitetura e alometria de espécies arbóreas em uma floresta estacional subtropical
(Universidade Federal de Santa Maria, 2014-01-22)
The aim of this study was to describe some architectural models and study their behavior in
vegetation structure, allometric patterns and their growth dynamics to support management
activities and conservation of tree ...
Componentes dos sistemas purinérgico e colinérgico nos processos inflamatórios e neurológicos em roedores infectados experimentalmente com Toxoplasma gondii
(Universidade Federal de Santa Maria, 2014-06-06)
Toxoplasmosis is a zoonotic disease caused by Toxoplasma gondii, often leading to functional, biochemical and structural changes, especially in the central nervous system. These changes are usually accompanied by a marked ...
Dinâmica da produção e valor nutritivo de pastagens do gênero Cynodon consorciadas com amendoim forrageiro estolonífero
(Universidade Federal de Santa Maria, 2014-02-13)
A study was developed simultaneously in Southwestern of Paraná and the
Depressão Central of Rio Grande do Sul, to evaluate the production, structural and
botanical components, nutritive value and morphogenetic character ...
Avaliação do impacto produtivo, econômico e ambiental de um sistema de alimentação de precisão para suínos
(Universidade Federal de Santa Maria, 2014-02-20)
The impact of switching from a conventional to a precision feeding system on pig performance, nutrient balance and feed costs in growing-finishing pigs was evaluated over 84 days in two studies. In the first trial, 60 pigs ...
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 ...