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Made available in DSpace on 2014-06-11T19:33:35Z (GMT). No. of bitstreams: 0 Previous issue date: 2009-11-23Bitstream added on 2014-06-13T19:23:44Z : No. of bitstreams: 1 bertazzo_cj_dr_prud.pdf: 2608317 bytes, checksum: 533d208d2fd421b0b79ead5a0fcd05d8 (MD5) / Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) / Esta tese tem como objetivo principal desvelar o estado de arte da agricultura ecológica e da agricultura orgânica na região do COREDE Vale do Caí, no estado do Rio Grande do Sul e demonstrar suas viabilidades socioambiental e econômica. E, também, compreender os processos de transição ecológica vividos, analisar e mesurar as produções e, por fim, identificar as inserções de mercados para a produção orgânica regional. O desenvolvimento das agriculturas ecológicas na região teve seu início através da preocupação dos agricultores com o uso de agroquímicos e foi fomentada pelo debate com agrônomos ecologistas que trouxeram as fundamentações científicas para formação dos agricultores familiares que se interessaram por uma alternativa agrícola fora dos padrões da Revolução Verde. O campo mais fértil onde estas idéias se transformaram em ações foi em núcleos de citricultores descendentes... / This dissertation aim as its main goal to unveiling the state of art in ecological agriculture and organic agriculture in the COREDE Vale do Caí, in Rio Grande do Sul State and demonstrate their feasibility and socio-economic. As well as, understand the process of ecological transition experienced. In addition to this, this study seeks to analyze and measure the production and identify the room available in the market for the regional organic farming. Ecological agriculture in the region was developed by farmers due to their concern about agrochemical use and it was fed through debates with ecological agronomists who brought in the community the scientific foundations for the family farming people interested... (Complete abstract click electronic access below)

Orientador: Rosângela Aparecida de Medeiros Hespanhol / Banca: Encarnita Salas Martin / Banca: José Gilberto de Souza / Banca: Rosa Maria Vieira Medeiros / Resumo: Esta tese tem como objetivo principal desvelar o estado de arte da agricultura ecológica e da agricultura orgânica na região do COREDE Vale do Caí, no estado do Rio Grande do Sul e demonstrar suas viabilidades socioambiental e econômica. E, também, compreender os processos de transição ecológica vividos, analisar e mesurar as produções e, por fim, identificar as inserções de mercados para a produção orgânica regional. O desenvolvimento das agriculturas ecológicas na região teve seu início através da preocupação dos agricultores com o uso de agroquímicos e foi fomentada pelo debate com agrônomos ecologistas que trouxeram as fundamentações científicas para formação dos agricultores familiares que se interessaram por uma alternativa agrícola fora dos padrões da Revolução Verde. O campo mais fértil onde estas idéias se transformaram em ações foi em núcleos de citricultores descendentes... (Resumo completo, clicar acesso eletrônico abaixo) / Abstract: This dissertation aim as its main goal to unveiling the state of art in ecological agriculture and organic agriculture in the COREDE Vale do Caí, in Rio Grande do Sul State and demonstrate their feasibility and socio-economic. As well as, understand the process of ecological transition experienced. In addition to this, this study seeks to analyze and measure the production and identify the room available in the market for the regional organic farming. Ecological agriculture in the region was developed by farmers due to their concern about agrochemical use and it was fed through debates with ecological agronomists who brought in the community the scientific foundations for the family farming people interested... (Complete abstract click electronic access below) / Doutor

This thesis deals with the questions of farmers' getting their ecological production on the market, the drawbacks of gaining access on the market, what prevents farms from entering the market, and analysis of development of agriculture on ecological farms in the last ten years. In order to obtain questions to these answers it was necessary to conduct a questionnare survey. In order to compare these results, a method of a questionnaire survey from 2004 was selected focusing on the competitiveness of ecological farms. According to the questionnaire survey, the research was compiled and results of the research were compared with the results of the questionnaire survey compiled ten years ago. The research involved areas of north-western part of the Czech Republic and 45 respondents out of 95 farms participated in this research.

Sheep breeding is very suitable branch to be practised on the mountain. The thesis deals with sheep breeding level in chosen mountain stud. The purpose of the thesis is interpretation of quality indicators of sheep at the farm and also making financial analysis. At the close there can be found some recommended disposal how to improve enterprise efficiency.

The analysis of the present level of the agrotourism/ecoagrotourism development in the microregions Blanik and Podblanicko. In this work the potency of the tourist trade in connection with these microregions are characterized and some farms are closely introduced. According to the questionnaire research the situation on the ecological farms has been analysed and the community interest in the agrotourism/ecoagrotourism, has been studied.

Diploma thesis ?Possibilities of plant production for ensuring of feed materials for poultry in Ecological Agriculture? deals with the availability of ecological feed materials in the Czech Republic, further it ascertains how much of new agricultural area is needed for ensuring the independence during the production of these feed materials and last but not least suggests the measures leading to ensuring of sufficiency feed materials in organic food quality for poultry. The aim of the diploma thesis is firstly to inform about availability of ecological feed materials for poultry bred in ecological agriculture, also to suggest measures which would lead for ensuring of organic food sufficiency. To accomplish the given aim, the diploma thesis is divided into two main sections. The first section is a literary overview and the second one is a practical section. The literary overview introduces the ecological agriculture in the Czech Republic discussing plant and animal production. In the section concerning plant production is dealt with basic conditions which must be observed to lead to good yield. Animal production focuses on breeding of poultry in ecological agriculture and analyses main specifics of their breeding. The practical part of the diploma thesis was created on the basis of ascertained information from poultry breeders and specialized literature materials. Gained information were evaluated. The result of the practical should be: 1. availability of ecological feed materials for poultry bred in ecological agriculture in the Czech Republic 2. suggestion of possible measures leading for ensuring of organic food sufficiency for poultry 3. suggestion of alternatives for shortage feed materials in organic food Contribution of the diploma thesis is in findings of necessity of new agricultural areas for ensuring of feed material base for poultry as dynamically developing sector of ecological agriculture.

The Subject of diploma work: Yield formation of winter wheat depending on row width in ecological agriculture This work deals with the formation of winter wheat yield. Winter wheat was cultivated on the narrow and wide rows to field experiments. The attempt was focused mainly on creating yield components (number of plants per square meter, number of grains per spike, the weight of one thousand grains). There was also accomplished the verification during the vegetation and there was the comparison of the theoretic and real yield at the end.

This work deal with formation of winter wheat yield. Winter wheat was grown after three different previous crops: trifolium, potatoes, PCC. The experiment was aimed on creating yield components: numer of plants per square meter, numer of grains per spike, the weight of one thousand grains. There were performed measurements dutiny the vegetation and there was calculated theoretic and real yield.

京都大学 / 0048 / 新制・課程博士 / 博士(経済学) / 甲第22025号 / 経博第602号 / 新制||経||290(附属図書館) / 京都大学大学院経済学研究科経済学専攻 / (主査)教授 久野 秀二, 教授 矢野 剛, 教授 諸富 徹 / 学位規則第4条第1項該当 / Doctor of Economics / Kyoto University / DGAM