Buscar
Itens para a visualização no momento 3071-3080 of 4629
Perdas de água e sedimento em bacias pareadas de ordem zero sob plantio direto com e sem terraço
(Universidade Federal de Santa Maria, 2015-07-28)
Tillage is a conservation technique for soil management, whose principles are avoiding soil
disturbance, straw maintenance on the surface and crop rotation. Currently, negligence in its
use leads to situations of land ...
As percepções dos agricultores que cultivam soja transgênica no município de Não-Me-Toque - RS, Brasil: um estudo de caso mediante metodologia Q
(Universidade Federal de Santa Maria, 2005-03-24)
A study case was carried out in Brazil (Não-Me-Toque, RS), during the first semester of 2004, to know main reasons for farmers that could explain their acceptance to grow transgenic soy (ST). Q methodology was used to ...
Viabilidade agronômica do consórcio milho silagem com braquiária para o estado do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2022-08-22)
Corn is the second most cultivated grain crop in Brazil, it increased its area and production along with the intensification of the No-tillage System (SPD), but to actually carry out the SPD it is necessary to produce straw ...
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 ...
Perfil eletroforético plasmático em emas (Rhea americana) de diferentes faixas etárias
(Universidade Federal de Santa Maria, 2005-07-14)
A significant growth of rhea breeding has been happening in the last years, but there is still a lack of information about this specie. Thus, this study had the objectives of determining rheas reference range of electrophoresis, ...
Perfil alimentar e nutricional de pré-escolares de uma creche institucional da cidade de Santa Maria - RS
(Universidade Federal de Santa Maria, 2009-12-14)
It is critical to adequate food since childhood, mainly due, growth and intellectual development. Is the preschool age eating habits are formed and passed on to the
nutritional status of children. This study aimed to ...
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 evaporação de um solo cultivado com milho nos sistemas de plantio direto e convencional
(Universidade Federal de Santa Maria, 2008-04-04)
Worldwide, the agricultural sector is the largest consumer of water, reaching about 69% of total water derived from rivers, lakes and underground aquifers. Because of this huge consumption of water by agriculture and the ...