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Tolerância de espécies florestais arbóreas e fungos ectomicorrízicos ao cobre
(Universidade Federal de Santa Maria, 2007-12-13)
The contamination of soil for copper had refusal contribute to plants establishment in mining and vineyards areas of South Brazil. Mycorrhyzal forestry species could be one alternative to viable the development of plants ...
Casca de arroz e esterco bovino para a multiplicação de minhocas e produção de mudas de alface, tomate e boca-deleão
(Universidade Federal de Santa Maria, 2008-02-22)
The earthworms are organisms of the edaphic fauna with great capacity of transformation of organic residues with stabled composting. The potential of these organisms have the
advantage in the earthworm-breeding, seeking ...
Produção de mudas e crescimento de Eucalyptus grandis Hill ex maiden inoculado com fungos ectomicorrízicos em área arenizada
(Universidade Federal de Santa Maria, 2009-02-26)
Eucalyptus. grandis is one of the main species used in forestry, in the Rio Grande do Sul State. The reforestations have been concentrated in low fertility soil areas, especially in phosphorus, such as the Quartzarenic ...
Redes de cooperação versus custos de transação: um estudo de caso da Associação Gaúcha de Empreendimentos Lácteos (AGEL) na mesorregião noroeste do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2009-08-27)
The purpose of this work is to contribute for the management of a small dairy producers network of cooperation throughout a structure of governance definition, which mitigates transaction costs in the dairy products market ...
Controle de ferrugem asiática (Phakopsora pachyrhizi Sidow) na cultura da soja
(Universidade Federal de Santa Maria, 2005-04-29)
The Asian Soybean Rust (Phakopsora pachyrhizi Sidow), was recently found in Brazil. The disease has caused serious yield reduction. The lack of knowledge about many aspects of this disease, experiments were run out in order ...
Evaporação de água do solo na fase inicial de desenvolvimento das culturas do milho e soja
(Universidade Federal de Santa Maria, 2009-03-18)
The principal element for plants is water, which is an important mainly production in a non-irrigated areas, and even more in places which haves insufficient rainfall. The
use of straw protects soil from evaporation keeping ...
Marketing no pré-desenvolvimento de máquinas agrícolas: um modelo de referência
(Universidade Federal de Santa Maria, 2008-11-21)
The theme of the thesis research proposal is the development of the field of
knowledge of marketing in the design pre-stage of agricultural machinery. This is
developed over the pre-development phase in design of ...
Biogrânulos aeróbicos em reator seqüencial em batelada para o tratamento de efluente de biodigestor proveniente da suinocultura
(Universidade Federal de Santa Maria, 2008-03-17)
The fermentation of pig slurry into anaerobic digesters has been a recommended practice for the energetic utilization of the produced methane (CH4), thus reducing the emission of this greenhouse gas into the atmosphere. ...
Transformações do carbono e do nitrogênio no solo e produção de aveia com o uso de dejetos de suínos em plantio direto
(Universidade Federal de Santa Maria, 2005-08-12)
The use of pig manure, especially of the deep-bedding manure, is not so often in the winter cover crops, preceding the summer commercial plantation. The aim of this study was to evaluate the carbon and nitrogen dynamics ...
Rotas turísticas no Rio Grande do Sul: influências das políticas públicas, disparidades regionais e ambientes institucionais
(Universidade Federal de Santa Maria, 2008-08-25)
The Brazil by your continental characteristics leads to economic activities that consider
regional differences, therefore, the tourist activity should adapt to these differences.
This paper board the historical question ...