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Agricultura de precisão: manejo da fertilidade com aplicação a taxa variada de fertilizantes e sua relação com a produtividade de culturas
(Universidade Federal de Santa Maria, 2009-03-27)
The agriculture of precision has been an important tool for the characterization of the spatial variability of soil attributes and crops. Thus, there is many options to elaborate thematic digital maps that can improve the ...
Caracterização físico-química e capacidade antioxidante de pitanga (Eugenia uniflora L.)
(Universidade Federal de Santa Maria, 2009-02-06)
Due to the scarce amount of studies on the physicochemical composition and antioxidant capacity of pitanga fruits (Eugenia uniflora L.) this study was performed, with objective of increase data on pitanga fruits from Rio ...
Matéria orgânica do solo em plantios de Pinus taeda e P. elliottii em duas regiões do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2008-07-28)
The soil quality monitoring in planted forests, through the efficient use of indicators, is
important for the non degradation of the soil by management practices and
assessment of possible increases / decreases in the ...
Indicações geográficas e desenvolvimento territorial: as experiências do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2009-08-28)
The new territoriality is, in a geographic area, the socio-cultural interaction determined by present or past affinities, which gives it a distinct identity. Thus, this concept has now become an important subject of study ...
Influência do teor de amilose e beneficiamento do arroz na resposta biológica em ratos
(Universidade Federal de Santa Maria, 2008-02-28)
Rice is one of the most important cereal consumed worldwide, being the main source of energy for 1.2 billion of people. Besides, rate and extension of rice starch digestion can be influenced by different factors, ...
Desempenho de dois protótipos de semeadoras-adubadoras para plantio direto
(Universidade Federal de Santa Maria, 2009-02-20)
With the objective of evaluating the acting of two seeder-fertilizer prototypes for the direct seeding system, works were developed in field conditions and evaluation track
according to international standard. The experiments ...
Variabilidade espacial e estimativa da condutividade hidráulica e caracterização física-hídrica de uma microbacia hidrográfica rural
(Universidade Federal de Santa Maria, 2009-02-27)
The soil management systems involve changes in soil physico-hydrical properties. The objective of this study was (i) characterize the soil physico-hydrical properties in the layer 0-5 cm for different soil management systems ...
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 - ...
Inspeção técnica de pulverizadores agrícolas no Rio Grande do Sul
(Universidade Federal de Santa Maria, 2008-11-27)
The projects of inspection of agricultural sprayers projects are realized in several countries already at a long time. These projects looking to get informations
and give orientations for operators that make applications ...
Mineralização do carbono e do nitrogênio no solo com o uso de lodo de esgoto e palha de aveia
(Universidade Federal de Santa Maria, 2009-02-27)
The use of sewage sludge in the agricultural is an organic recycle alternative material in the soil. The CONAMA resolution 375/2006 indicates that in certain relief
condition the sewage sludge could be applied without ...