Agricultural Sciences
Mostrando 25-36 de 47 artigos, teses e dissertações.
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25. Desenvolvimento e avaliação de um programa computacional para o ensino à distância de tecnologia de aplicação de agroquímicos / Development and evaluation of a computer program for distance learning about pesticide application technology
Distance learning presents great potential for mitigating field problems on pesticide spraying technology. This methodology does not intend to replace live trainings, but complement them, especially considering the importance of field practices for this activity. Thus, due to the lack of teaching material about pesticide spraying technology and the increasin
Publicado em: 2009
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26. Da terra ao prato : um estudo das práticas de autoconsumo em um assentamento rural / From the farming to the dish: a study of food and self consumption practices in a rural settlement
I ssues surrounding food production within the family agriculture system, where they grow their own food for self-consumption, are being focused by the academic reflection of Social Sciences as well as across all levels of government. This production system is strongly associated with the process of social reproduction but its evaluation, beyond the economic
Publicado em: 2009
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27. Desempenho de cultivares de girassol em função do manejo da adubação nitrogenada e potássica em condições edafoclimáticas na savana de Boa Vista, em Roraima
Sunflower (Helianthus annuus L.), due it presents important agronomical characteristics such as high oil content, low water requirement and due the possibility of being cultivated in different times of the year, can become an important crop option for the production. The culture is still regarded as secondary in by brazilian productives system and it lacks m
Publicado em: 2009
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28. Water and energy fluxes in cowpea and castor beans cultivated in northeast Brazil / Fluxos de Ãgua e de energia em feijÃo macassar e mamona no nordeste do Brasil
The castor beans and cowpea are crops of enormous economic and social importance for the farmers in northeast Brazil, whereas the extracted oil of seeds of castor beans is used for production of biodiesel and the cowpea is the main food for poor population. Independent of crop type, the knowledge of water amount removed from soil by vegetation is of great in
Publicado em: 2009
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29. Os interesses e posturas de jovens alunos frente às ciências: resultados do Projeto ROSE aplicado no Brasil. / The interests and attitudes of young students towards sciences: results of Project ROSE applied in Brazil.
The lack of research tools which really evaluate the quality of science teaching in Brazil is concealed. The application of an international instrument which grants the evaluation of young studentsinterests and postures towards sciences and technologies (S&T) is the main purpose of this work as well as an important step related to the discussion of this issu
Publicado em: 2008
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30. A socialização dos professores da educação profissional na contemporaneidade: identidades docentes entre permanências, ambiguidade e tensões
The main concerning of this thesis has been about social identities accomplishment, understanding them as a relational and multidimensional process performed through successive socialization. In relation to specific theme, this survey was carried out under socialization methodologies of agricultural technical teaching professor at the time of educational pol
Publicado em: 2008
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31. Estrutura e restauração de cerradão em Palmas - TO e germinação de sementes de Buchenavia tomentosa Eichler, Hymenaea stigonocarpa Mart. ex Hayne, Guazuma ulmifolia Lam. e Enterolobium gummiferum (Mart.) J.F. Macbr / Structure and restoration of ceradões in Palmas-TO and germination of seeds of Buchenavia tomentosa Eichler, Hymenaea stigonocarpa Mart. ex Hayne, Guazuma ulmifolia Lam. and Enterolobium gummiferum (Mart.) J.F. Macbr
The fast growth of Brazil in the last decades, broadly divulged by the media wordwide is threateming severely the great diversity of the ecosystems found in the Country. In the State of Tocantins, Brazil, with the broadening of the agricultural and livestock frontier, of the real estate espansion and of the mining activities, great strips of the remaining ve
Publicado em: 2008
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32. Characterization of the fruit growing of the city Lavras, MG and micro-region / CARACTERIZAÃÃO DA FRUTICULTURA DO MUNICIPIO DE LAVRAS, MG E MICROREGIÃO
Geographic situation, climatic conditions and agrarian structure are characteristics that congregated make of the fruit growing an important activity as alternative of job generation and improvement of the income for the small producer. In the city of Cultivate the fruit growing was introduced with the creation of the Program for Development of the Fruit Gro
Publicado em: 2008
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33. Conhecimentos na análise de ambientes: a pedologia e o saber local em comunidade quilombola do norte de Minas Gerais / Knowledge in the environment analysis: the pedology and local knowledge in the quilombola community on northern Minas Gerais
Theren increasing incorporation and appropriation of the epistemologies towards the sustainability, valorization of the man-environment relationships and the perception of the need for maintaining the complexity of the productive systems in response to the environmental degradation process, aggravated by practices of the reductionist paradigms. Local knowled
Publicado em: 2008
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34. USO DA SOLARIZAÃÃO NA REDUÃÃO DE MICRORGANISMOS PATOGÃNICOS EM EFLUENTES DOMÃSTICO
Solarization is an alternative method for disinfection of wastewater, therefore the joint action of the solar rays and the temperature tends to inhibit the growth of microorganisms. The objective of this research is to verify the effectiveness of the method for the reduction of pathogenic microorganisms in domestic effluent samples. The experiment was develo
Publicado em: 2007
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35. Vozes (po)éticas: a moral em narrativas orais na região londrinense
The objective in this study is to analyze which the relations between some oral narratives and ethical rules considered by the narrative community of three Londrina s village: Irerê, Paiquerê and Lerroville. It looks for understand which elements and contexts are in the communicative event so that this ethics may be represented by and for the generating co
Publicado em: 2007
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36. Quantificação morfoanatomica de laminas foliares de genótipos de Panicum maximum
The anatomy of the grass, related to the morphology and chemical composition of the leaf blades, can have influence in the intake and digestibilidade, intervening with the quality of the forage. Nine genotypes of Panicum maximum were evaluated at Embrapa Beef Cattle and Nucleus of Agricultural Sciences as to agronomic, chemical characteristics of leaves and
Publicado em: 2006