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Itens para a visualização no momento 21-26 of 26
Carregamento estático e dinâmico e sua relação com tensão, deformação e fluxos no solo
(Universidade Federal de Santa Maria, 2009-03-20)
The increased land use for food production is causing problems related to soil compaction in the different systems of land use, agricultural, livestock and forestry.
Soil degradation caused by compression can often be ...
Caracterização de acessos polimórficos de arroz vermelho do Rio Grande do Sul por descritores morfológicos e microssatélites
(Universidade Federal de Santa Maria, 2009-02-27)
This work has for objective to evaluate the phenothypic and genothypic characteristics of different morphologic types of red rice that happen in areas of production of irrigated rice of the State of Rio Grande do Sul - ...
Sistema pedológico em um ambiente antropizado da depressão central do RS
(Universidade Federal de Santa Maria, 2009-08-28)
The present work was accomplished in a slope with a pedological system composed of Red Argisol/Gleysol, in a pasture area located in an unit of agricultural production in the municipal district of Santa Maria - RS. It aimed ...
Composição química e propriedades antioxidantes de grãos de arroz com pericarpo marrom-claro, vermelho e preto
(Universidade Federal de Santa Maria, 2009-02-27)
Rice (Oryza sativa) stands out as an important food, considering production and consumption. Although the rice usually cultivated in most countries is the one with light-brown pericarp color, there are other grains with ...
Caracterização agronômica de cultivares transgênicas de soja cultivadas no Rio Grande do Sul
(Universidade Federal de Santa Maria, 2009-06-19)
Aiming to characterize the main transgenic soybeans cultivars used in Rio Grande do Sul, experiments were conducted during the 2007/2008 season, in Santa Maria/RS. In the field, the cultivars Relmo Anta RR 82, A 6001 RG, ...
Estoques e mecanismos de estabilização do carbono orgânico do solo em agroecossistemas de clima temperado e sub-tropical
(Universidade Federal de Santa Maria, 2009-06-21)
Soil carbon (C) sequestration in agriculture soil is a low cost option to mitigate global climatic change. No-till (NT) associated with good husbandry practices could compensate up to 15% of the anthropogenic CO2 emissions ...