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Tamanho de ensaio de uniformidade para estimação do tamanho de parcela em hortaliças
(Universidade Federal de Santa Maria, 2014-05-16)
The aim of this work were determine the optimum plot size and the uniformity assay size for estimating the optimum plot size in order to evaluate the fresh fitomass of lettuce plants and the mass of fruits of pepper, tomato, ...
Ocorrência e transmissão de Alternaria spp. em sementes de canola
(Universidade Federal de Santa Maria, 2014-02-24)
Seeds of Brassica napus L. var. oleifera Metzg. (canola) may transport pathogenic organisms
that have the ability to affect seed quality and cause diseases at different stages of crop
development. The objective of this ...
Parâmetros de ajustes dos modelos de desenvolvimento foliar de cana-de-açúcar
(Universidade Federal de Santa Maria, 2014-02-28)
The objectives of this thesis were (i) to identify the expanded leaves number (LNexp) and tips (LNtip) from which there is reduction in the contribution of culm reserves to leaf appearance rate in sugarcane and (ii) the ...
Parâmetros de compressibilidade e permeabilidade ao ar de solos sob plantio direto
(Universidade Federal de Santa Maria, 2014-10-24)
The compaction process can be evaluated by soil compression curve. The curved segment of the compression curve shows the elastic deformation, while the linear segment represents the elastic deformation. The soil capacity ...
Habilidade competitiva de cultivares de trigo e sua contribuição no manejo de azevém
(Universidade Federal de Santa Maria, 2014-08-15)
Three experiments were conducted in 2012, two in the field and one in the greenhouse with the objective of identifying the competitive potential of different wheat cultivars. The field experiments were conducted in Cruz ...
Espacialização da população de percevejos pentatomideos no cultivo do arroz irrigado
(Universidade Federal de Santa Maria, 2014-02-21)
The rice (Oryza sativa L.) is one of the cereals most produced and consumed in the world. In it the insect species, Tibraca limbativentris, Oebalus poecilus and Oebalus ypsilongriseus (Hemiptera: Pentatomidae), generate ...
Biodiversidade de bactérias fixadoras de nitrogênio em área de mineração de carvão
(Universidade Federal de Santa Maria, 2014-02-19)
Coal is a fossil fuel extracted from underground by mining processes with the greatest availability in the world. In the state of Rio Grande do Sul, Brazil, the main source is the Candiota Mine with reserves of a billion ...
A formação através da pedagogia da alternância em agroecologia: um estudo de caso da escola família agrícola de Santa Cruz do Sul, RS
(Universidade Federal de Santa Maria, 2014-08-22)
The present work attempts to develop the case study of Agricultural Family School of Santa Cruz do Sul (AFSSC), which adopt Pedagogy of Alternation to conduct the teaching and learning process. Hence, the pedagogic project ...
Tratamento de sementes de milho: avaliações fisiológicas, bioquímicas, de crescimento e da produção
(Universidade Federal de Santa Maria, 2014-02-26)
The aim of this study was to evaluate the effect of growth regulator products in seed treatment, on the physiological potential and biochemical activity at normal conditions and drought; the physiological potential in salt ...
Propriedades físicas de um latossolo após calagem, gessagem em manejo do solo
(Universidade Federal de Santa Maria, 2014-02-27)
The tillage system, widely used in Rio Grande do Sul, provides improvements in plant soil environment. However, due to the traffic of machines in areas not have upturn the formation of subsurface layers with higher compaction ...