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Itens para a visualização no momento 31-40 of 130
Desempenho do girassol em diferentes épocas de semeadura na região noroeste do Rio Grande do Sul.
(Universidade Federal de Santa Maria, 2010-08-27)
The production of sunflower (Helianthus annuus L.) in Brazil is booming, in emphasis there is the south with an acreage of 17% with the oilseed. The performance of sunflower is directly related to the choice about many ...
Simulação da produtividade de tubérculos de batata em cenários de mudança climática
(Universidade Federal de Santa Maria, 2010-02-25)
Potato (Solanum tuberosum L.), Solanaceae, is ranked fourth in food amount production, exceeded only by wheat, rice and corn. Brazil has potential in climate and soil for growing potatoes, but with a growing concern of ...
Manejo de fungicidas e nitrogênio em trigo e seus efeitos na produtividade e qualidade de grãos
(Universidade Federal de Santa Maria, 2010-12-10)
The wheat crop is severely attacked by diseases, which significantly reduce its profitability. The diseases reduce not only productivity but also quality, factor that is essential for the actual economic culture viability. ...
Seleção de famílias de feijão baseada em caracteres agronômicos e da qualidade nutricional
(Universidade Federal de Santa Maria, 2011-08-19)
The common bean is a basic food of Brazilian diet, with great importance in many regions of the country because of economic and/or nutritional reasons. Genetic variability related to the grain yield, morphologic, phenologic ...
Sistemas de implantação de soja em áreas de arroz irrigado e efeitos em atributos físicos do solo e em características agronômicas e fisiológicas da planta
(Universidade Federal de Santa Maria, 2016-07-16)
The lowland areas are predominantly cultivated with irrigated rice. However, the monoculture of rice can to complicate the use of these areas for rice crop. An alternative to this is the use of crop rotation. The crop that ...
Componentes de produtividade de grãos e de atividade enzimática na cultura do milho inoculado com azospirillum brasilense em tratamento de sementes e aplicação foliar
(Universidade Federal de Santa Maria, 2016-07-26)
Nitrogen (N) is the nutrient that has the greatest ability to influence and increase the productivity of
grains of corn. The N is available in insufficient amounts in Brazilian soils, increasing the cost of crop
production. ...
Tamanho de parcela e número de repetições em aveia branca
(Universidade Federal de Santa Maria, 2016-12-16)
The study aimed to determine the optimum plot size (Xo) and the number of repetitions to evaluate fresh mass (FM), dry matter (DM) and grain yield (PROD) of oat and check the variability of Xo between cultivars and sowing ...
Toxidez por cobre: reflexos na qualidade de sementes e no desenvolvimento inicial de aveia preta
(Universidade Federal de Santa Maria, 2017-02-24)
in the soill elevated over the years through anthropogenic actions such as the application of
manure and cupping fungicides. As a reflection of these increases the establishment and
development of plants grown in these ...
Ácido salicílico em sementes de feijoeiro: qualidade fisiológica e tolerância de plântulas ao estresse por baixa temperatura
(Universidade Federal de Santa Maria, 2018-07-19)
The common bean when sown in august and september in Rio Grande do Sul is subject to damages and losses due to the low temperature stress common in this period. Thus, the germination and emergence of the seeds are impaired ...
Emissão de gases de efeito estufa, ciclagem de nutrientes e produtvidade de arroz irrigado em função de manejos póscolheita e plantas de cobertura
(Universidade Federal de Santa Maria, 2018-05-11)
The flooded rice production goes through a period of stagnation of productivity and low
profitability in the state of Rio Grande do Sul. One of the factors contributing to this scenario
is the low fertility of lowland ...