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Itens para a visualização no momento 141-150 of 311
Aplicação foliar de cálcio, qualidade fisiológica, produtividade e resistência do tegumento das sementes de soja a danos mecânicos
(Universidade Federal de Santa Maria, 2016-03-11)
The initial development of soybeans in Brazil was strongly supported by the development of
technology that enabled the increased cultivation area, among which stands out the production
of high quality seeds. We study and ...
Características da carcaça e da carne de novilhos suplementados sob pastejo de sorgo forrageiro, abatidos aos 18 meses de idade
(Universidade Federal de Santa Maria, 2016-03-14)
The objective of the present study was to evaluate the carcass and meat characteristics of beef cattle, kept in sorghum forage pasture (Sorghum bicolor (L) Moench) supplemented with different concentrate levels, .8%, 1.0% ...
Mineralização do carbono e do nitrogênio no solo e efeito na rúcula (Eruca sativa) de compostos obtidos por compostagem
(Universidade Federal de Santa Maria, 2016-07-29)
The automated composting has been recommended in Brazil as a promising strategy for the treatment of large volumes of liquid waste generated in pig farms, to mitigate the pollution
potential of the same. But one of the ...
Acúmulo de carbono no solo e potencial de aquecimento global influenciados pelo modo de aplicação de dejetos líquidos de suínos e inibidor de nitrificação
(Universidade Federal de Santa Maria, 2016-07-04)
Studies about the effect of pig slurry (PS) injection in the soil and the use of nitrification inhibitors, such as dicyandiamide (DCD), have been focused on the dynamics of nitrogen in the soil-plant-atmosphere system. The ...
Sorgo forrageiro implantado com diferentes arranjos populacionais manejado sob pastoreio contínuo
(Universidade Federal de Santa Maria, 2016-02-23)
Objective was to evaluate the effects of different population arrangements in forage sorghum grazing on forage production, morphogenesis, pasture structure, performance, and animal behavior. They were used 36 crossed heifers ...
Rizogênese in vitro e aclimatização de Luehea divaricata Mart. & Zucc.
(Universidade Federal de Santa Maria, 2016-02-19)
In front of the need to recover the original forest cover of the Atlantic Forest, it is necessary to adopt restoration programs of deforested areas using native species. Luehea divaricata Martius et Zuccarini, popularly ...
Desenvolvimento e avaliação de mecanismo acondicionador de palha para descompactadores de solo em semeadura direta
(Universidade Federal de Santa Maria, 2016-03-21)
The No-Till System is a management technique and conservation which calls for little soil disturbance, crop rotation and maintenance of vegetation cover on the surface, where the latter is the main one. However, if these ...
Reciclando identidades laborais: um estudo com agricultores familiares pluriativos da Cooperativa de Recicladores de Materiais Orgânicos e Inorgânicos de Santa Cecília do Sul/RS
(Universidade Federal de Santa Maria, 2016-05-14)
This study focuses on the themes of work identity and pluriactivity. The phenomenon of pluriactivity in rural areas is characterized by the combination of one or more economic activities, besides agriculture, carried out ...
Emissões de gases de efeito estufa em resposta ao modo de aplicação de dejetos de suínos e ao uso de inibidor de nitrificação na sucessão trigo/milho em latossolo
(Universidade Federal de Santa Maria, 2016-06-22)
The greenhouse gases (GHG) emission in annual crops depends on soil conditions,
climate and management of each site. Even the importance of no-till system in the
grain production in the southern region of the country, ...
Eficiência de uso do nitrogênio por gramíneas em função do modo de aplicação de dejetos suínos no solo e do uso de inibidor de nitrificação
(Universidade Federal de Santa Maria, 2016-04-01)
The effect of pig slurry (PS) injection into the soil and nitrification inhibitor use such as dicyandiamide (DCD) on gaseous N losses to the atmosphere is better documented than the effect of these practices on nitrogen ...