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Efeitos bioquímicos e comportamentais resultantes da exposição aguda à aflatoxina B1 em ratos
(Universidade Federal de Santa Maria, 2016-03-08)
Aflatoxins are mainly produced by Aspergillus flavus and A. parasiticus. Aflatoxin B1 (AFB1) is the most common mycotoxin and highly toxic, causing carcinogenic, mutagenic and teratogenic effects. This mycotoxin has been ...
Micoplasmas hemotrópicos em felinos domésticos na cidade de Santa Maria, Rio Grande do Sul, Brasil
(Universidade Federal de Santa Maria, 2016-02-18)
Feline infectious anemia is a disease caused by bacteria belonging to the genus Mycoplasma, comprising a different group since they are found attached to the surface of erythrocytes, however, are unable to break the cell ...
A construção social dos circuitos curtos de comercialização e consumo de alimentos: a emergência de novas institucionalidades
(Universidade Federal de Santa Maria, 2016-06-28)
An increasing number of actions aimed at recovering the countryside as an active and transforming force in the agri-food field, which is known as quality turn within the international fields of study, has gained strength ...
Simanihot: um modelo de simulação da cultura da mandioca e sua aplicação em clima futuro no Rio Grande do Sul
(Universidade Federal de Santa Maria, 2016-03-01)
Crop models are tools that can help to assist in decision making on crops management and also in studies of the impact of future climate scenarios. The objectives of this thesis were (i) to develop a cassava simulation ...
Análise de incertezas do balanço hídrico climatológico espacializado
(Universidade Federal de Santa Maria, 2016-08-05)
The spacialized Climatic Water Balance (CWB) is a model that simulates the availability of water in the soil, for plants, in a space distributed manner. It is important to understand the possible uncertainties of this ...
Variabilidade espacial dos atributos químicos do solo, índices de vegetação e sua relação com atributos químicos do mosto da uva
(Universidade Federal de Santa Maria, 2016-02-19)
Viticulture in Rio Grande do Sul state occupies a prominent position in the national scenario, the sector accounts for about 60.2 % of the total cultivated area in the country. Vine cultivation has very important economic ...
Suplementação com ferro injetável em cordeiros infectados experimentalmente por Haemonchus contortus
(Universidade Federal de Santa Maria, 2016-02-23)
Gastrointestinal worms are the main obstacle in the production of sheep. The helminth Haemonchus contortus is the species that most parasites sheep in Brazil. It is located in the abomaso of the host and has a habit of ...
Ocorrência, distribuição espacial e métodos de controle de Melanagromyza sojae, em soja
(Universidade Federal de Santa Maria, 2016-02-27)
The study aimed to confirm the presence of M. sojae in soybean crops in Paraguay, to characterize the
distribution of soybean stem fly in soybean field and to evaluate management strategies to control M.
sojae. The ...
Controle do escoamento superficial e das perdas de solo em sistema plantio direto na escala de lavoura
(Universidade Federal de Santa Maria, 2016-07-29)
The evidence of the formation of surface flow and associated processes such as erosion, transfer of solutes, organic matter and nutrients, are the consequences of soil management not contributing to the maintenance of soil ...
Melhora na simulação da produtividade de arroz no Rio Grande do Sul pela introdução de arroz híbrido no modelo SimulArroz
(Universidade Federal de Santa Maria, 2016-02-25)
The importance of hybrid rice is increasing because of its higher potential yield compared to n conventional varieties traditionally sown in southern Brazil. The SimulArroz model is a dynamic deterministic mathematical ...