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Propagação vegetativa de louro-pardo (Cordia trichotoma (Vell.) Arrab. ex Steud.) por estaquia radicular e miniestaquia
(Universidade Federal de Santa Maria, 2012-04-27)
The aim of this work was to study the vegetative propagation of louro-pardo (Cordia trichotoma (Vell.) Arrab. ex Steud.) from root cuttings and minicuttings. Three trials were conducted. The first trial, roots were gotten ...
Potencial de aplicação de marcadores RAPD e de enraizamento de estacas e miniestacas de clones de erva-mate
(Universidade Federal de Santa Maria, 2012-08-03)
The rescue of selected adult plants and the renewing of explants constitute the greatest challenge to enable the clonal propagation of mate (Ilex paraguariensis St. Hil.). The objectives of this study were to identify and ...
Qualidade de sobrecoxas de frangos submetidas à radiação UV-C
(Universidade Federal de Santa Maria, 2012-12-21)
During the chicken slaughter line, some steps are considered critical, due to the possibility of cross-contamination among carcasses, which directly influence in the shelf-life of the carcasses. New technologies that reduce ...
Emissão de amônia e dinâmica do nitrogênio no solo com parcelamento da dose e adição de inibidor de nitrificação em dejetos de suínos
(Universidade Federal de Santa Maria, 2012-04-27)
Pig Slurry (PS) is used mainly as a fertilizer for crops in southern Brazil where the
predominant soil management is in no-tillage. Thus, the application of manure on the soil
surface can increase losses of nitrogen (N) ...
Dinâmica da população de coliformes após a aplicação de dejetos de suínos no solo e durante a sua compostagem automatizada
(Universidade Federal de Santa Maria, 2012-08-31)
The pig slurry (DLS) may have fecal microorganisms and parasites that contaminate soil and
water sources. The efficient treatment of waste prevents the accumulation of organic material
and reduces the population of ...
Estratégias para melhorar o fornecimento de nitrogênio ao milho e ao trigo por dejetos suínos e reduzir a emissão de óxido nitroso do solo
(Universidade Federal de Santa Maria, 2012-02-28)
The swine manure is a major source of nitrogen (N) to crops, although its
inappropriate use can lead to N losses which in return pollute environment and reduces its
value as organic fertilizer. The sustainability of pig ...
Silagem de papuã ou de sorgo na terminação de bovinos: tecidos corporais e características da carcaça e da carne
(Universidade Federal de Santa Maria, 2012-02-29)
The aim of the present study was to evaluate the effect of the use of Alexander grass silage (Urochloa plantaginea) on body tissues that are not part of the carcass, as well as the quantitative and qualitative aspects of ...
Fontes de carboidrato no comportamento ingestivo de novilhos confinados
(Universidade Federal de Santa Maria, 2012-02-29)
The aim of this study was to evaluate the influence of different sources of
carbohydrates (corn, soybean hulls and wheat bran) on ingestive behavior of twenty four
steers with initial average of age and weight of 20 ...
Tamanho amostral para ensaios em esteira de distribuição longitudinal de sementes de milho e soja
(Universidade Federal de Santa Maria, 2012-10-19)
To evaluate the performance of precision sowing, it is necessary to collect a sample of
seed spacing to be classified in accordance with current standards, thus demonstrating the
performance of the machine as its quality ...
Inibidor de nitrificação adicionado ao solo com cama de aviário e sua influência na dinâmica do nitrogênio e do carbono
(Universidade Federal de Santa Maria, 2012-08-31)
Nitrification inhibitors can reduce the potential for environmental contamination of animal
wastes, relatively to nitrate (NO3
-) leaching and nitrous oxide (N2O) emission. However, this
strategy has not yet been ...