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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 ...
Avaliação da dinâmica e da diversidade de uma pastagem natural submetida a diferentes distúrbios
(Universidade Federal de Santa Maria, 2009-02-17)
Dynamics of species, families and plant functional types (PFTs), and diversity of a natural grassland submitted or not to burning and grazing, in different relief positions (concave a convex slope) were evaluated. Treatments ...
Composição botânica, estrutural, valor nutricional e dinâmica do nitrogênio em pastagens de azevém consorciadas
(Universidade Federal de Santa Maria, 2009-02-19)
The utilization of leguminous plants as a mixing with grass is an economic and simple alternative for the increment of nitrogen on soil and plants, building up the sustainability of pasture systems. This work aimed to ...
Desenvolvimento e avaliação de um método in vitro para estimar a degradabilidade das proteínas no rúmen
(Universidade Federal de Santa Maria, 2009-02-13)
A set of assays was carried out to develop a method for estimating ruminal degradation of proteins based on ammonia production in vitro. Samples of soybean meal,
meat and bone meal, ryegrass (Lolium multiflorum) and cynodon ...
Métodos em nutrição de ruminantes: uso de índices fecais para estimar consumo e estimativa da síntese proteica microbiana ruminal
(Universidade Federal de Santa Maria, 2009-02-13)
This study was carried out to evaluate methods in ruminant nutrition: use of fecal index to estimate intake and use of purine or purine derivatives to estimate rumen microbial protein synthesis. Data from three digestibility ...
Efeito da leptospirose sobre a reprodução e a produção em rebanhos leiteiros e estimativa da herdabilidade
(Universidade Federal de Santa Maria, 2009-02-20)
The objectives of this study were to evaluate the effect of Leptospirosis on reproductive and productive performance for dairy breeds cows and to identify the inheritance of this disease by estimating the coefficient of ...
Avaliação de cereais de inverno de duplo propósito na depressão central do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2009-08-26)
In the south of Brazil, one of the largest limitations of cattle activity is the forage lack in the autumn and beginning of winter, causing decrease in milk and meat production. One of
the alternatives to minimize this ...
Avaliação do desempenho na pré e pós desmama para uma população bovina multirracial Aberdeen Angus x Nelore utilizando diferentes modelos genéticos
(Universidade Federal de Santa Maria, 2009-02-20)
The objective of this study was to estimate the genetic effects that affect the pre and post weaning performances of animals, products from Aberdeen Angus (A) and Nellore (N) breeds crosses. In Article 1, there were used ...
Silagem de grãos úmidos de milho para suínos: digestibilidade e balanços metabólicos
(Universidade Federal de Santa Maria, 2005-02-28)
The objective of this work was to evaluate the digestibility and metabolic balances of high moisture corn silage in growing pigs. This rapport present a literature review, experimental procedures, general discussion, ...
Produção de carne de cordeiros da raça ideal e cruzas ideal x border leicester terminados em campo natural suplementado e pastagem cultivada com ou sem suplementação
(Universidade Federal de Santa Maria, 2004-02-27)
The objectives of this work were to verify the feeding systems and genotype effect on Polwarth and Polwarth x Border Leicester crossbred lambs performance and carcass characteristics. The experiment was carried out in two ...