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A percepção de agricultores e de outros agentes rurais acerca das dimensões ambiental, social e econômica no cultivo de tabaco no município de Arvorezinha (RS).
(Universidade Federal de Santa Maria, 2010-03-01)
The recognition that smoking is a global problem meant that States Members of the United Nations to propose the adoption of the first international treaty of public
health. This is the Framework Convention on Tobacco ...
Perfil oxidativo, hematologia e interação mineral em cordeiros suplementados com altas doses de ferro
(Universidade Federal de Santa Maria, 2010-07-23)
The aims of this study were to assess the hematological response, erythrocyte membrane lipoperoxidation, antioxidant status and the mineral interaction in lambs supplemented with iron. In the first study, the oxidative ...
Perfil oxidativo de cordeiros infectados por Haemonchus contortus e tratados com edetato de zinco
(Universidade Federal de Santa Maria, 2014-12-22)
The emergence of parasite resistance to most classes of anthelmintics, as well as the difficulty of controlling Haemonchus contortus infection, are among the main problems faced in the sheep farming industry. Alternative ...
Perdas de solo e água por erosão hídrica em sistemas de culturas oleaginosas
(Universidade Federal de Santa Maria, 2010-03-30)
The sustainability of vegetable oils production is in the dependence of the agricultural practices, being the erosion the most preoccupying form of soil degradation. In this way, was carried out a study in the UFSM campus, ...
Perdas de água por escoamento superficial de um solo com diferentes níveis de resíduos vegetais e declividades do terreno
(Universidade Federal de Santa Maria, 2010-02-26)
The search for information and technology that can contribute for an adequate management of soil and water utilization has been in an increasing need, as their
conservation is of great matter for a sustainable agriculture. ...
Peptídeos natriuréticos e angiotensina-(1-7) durante o processo de ovulação em bovinos
(Universidade Federal de Santa Maria, 2015-02-20)
Ovulation is controlled by a complex and dynamic interaction of factors, including endocrine and vasoactive mechanisms, cellular messengers and activating enzymes. It is well established that locally produced factors exert ...
Perfil das células germinativas após degeneração testicular induzida pelo busulfan
(Universidade Federal de Santa Maria, 2013-02-21)
The chemotherapeutic busulfan is widely used in studies of spermatogonial stem cells
kinetics and studies of male infertility. However it effects on male germ cells in different
animal lineages or species are unclear. ...
Perfil sócio-produtivo de pecuaristas na área de proteção ambiental do rio Ibirapuitã (APA do Ibirapuitã) e avaliação da diversidade funcional de pastagens naturais da região centro-oeste do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2010-07-23)
The work was developed to recognize farmers profiles living in Ibirapuitã s Environmental Protection Area (Ibirapuitã s EPA) and identifies characteristics guiding management decisions and their social reproduction. ...
Desempenho de mecanismos dosadores de precisão quanto a qualidade da distribuição de sementes de soja
(Universidade Federal de Santa Maria, 2020-07-10)
For the growth of Brazilian soybean production and exports, it is necessary to use appropriate and quality equipment that efficiently meets the demand. Nowadays and in the future, agriculture will be increasingly taken by ...
Levantamento da invasão, hidrólise e glicose de Eragrostis plana NEES (CAPIM-ANNONI)
(Universidade Federal de Santa Maria, 2019-07-12)
The tough lovegrass (Eragrostis plana Nees) is an invasive grass native to South Africa, arrived in Brazil in the 1950s, had its first record of occurrence in Rio Grande do Sul. There are few papers that report on the ...