Dissertations / Theses on the topic 'Agricultura moderna'
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Ferraro, Mário Roberto. "A gênese da agricultura e da silvicultura moderna no estado de São Paulo." Universidade de São Paulo, 2005. http://www.teses.usp.br/teses/disponiveis/11/11150/tde-02062005-171510/.
Full textThe modernization of agriculture and the emergence of Forestry in its genesis in the beginning of the Twentieth Century in the State of São Paulo are approached and analyzed in this work. The hypothesis is that the agrarian elite, including Edmundo Navarro de Andrade, considered an icon in Forestry in Brazil, possessed a project for the modernization of agriculture, which used European and North American patterns. We can state that the agrarian elite enforces itself in Brazil because it had a firm political proposal, well-based scientifically and updated compared to other countries and wellrelated to other sectors of the society, such as politicians and the media above all. Facts are presented showing that the modernization of agriculture is a worldwide process, in which Brazil follows Europe for an intellectual pattern and The United Sates of America as a concrete example to be imitated in its accomplishments, and the Sociedade Paulista de Agricultura (SPA) the main supporter in the State of São Paulo. The government of Jorge Tibiriçá (1905-1908), whose secretaries were in its majority members of the Sociedade Paulista de Agricultura (SPA), was its first supporter. This was the first experience of science application as a guide for a well-defined public politics regarding agriculture. The railroad is the main agent for the modernization of the fields, allowing the agriculture move more than two hundred kilometers from the seacoast and making the circulation of products, people and ideas possible. It is part of modern agriculture the use of scientific principals, technology in the organization of the agricultural work, the diversification of agriculture, the implantation of colonies to locate the farmer to the land, making them small land owners; the agricultural research for the production or adaptation of new knowledge and the agricultural teaching the reformulation of the Escola Superior de Agricultura Luiz de Queiroz (ESALQ) is the great accomplishment of this government. Navarro participates in this process since his return to Brazil, after having concluded his studies in Europe in 1903; producing theoretical/practical knowledge in different sections of agriculture, but he excels when he implants Modern Forestry in the Hortos da Companhia Paulista de Estradas de Ferro, to supply the wood demand and calm down the critics that accused it of destroying forests in a wild speed. The general enchantment provoked by Navarro is due to the fact that the levels of excellence achieved in his experiments had not been surpassed after a long time. However, as a conservative, we can affirm that not even in the Companhia Paulista de Estradas de Ferro his work was satisfactory, for this company would never be able to produce more than forty percent of the wood it consumed, that means, even with a sea of eucalyptus it still devoured entire natural trees and forests.
Pedroso, Claudia Maria Waechter. "Jaciara/MT : do tempo passado da colonização e da usina ao tempo futuro da agricultura moderna e do turismo." Universidade Federal de Mato Grosso, 2015. http://ri.ufmt.br/handle/1/369.
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O objetivo deste trabalho é extrair informações pertinentes à história e economia do município de Jaciara no Estado de Mato Grosso na perspectiva das transformações econômicas ocorridas ao longo do processo de colonização do município que é visto, como o “tempo passado”, o qual foi percorrido pelas atividades produtivas da Usina de cana-de-açúcar. Usina essa, que teve ação influenciadora na história da cidade e continua tendo ação direta sobre esta até os dias atuais, desse modo a cidade enfrenta dificuldades diante de crises financeiras que instigam toda a dinâmica econômica de Jaciara. Diante disso a população do município buscou colocar em seu horizonte uma expectativa para “tempos futuros” dando abertura para o turismo e a agricultura moderna, como atividades econômicas alternativas capazes de solucionar a situação de crise.
The objective of this study is to extract relevant information to the history and economy the county of Jaciara state of Mato Grosso from the perspective of economic transformations that have occurred over the colonization process of the county that is seen like “Past age”, which was covered by the productive activities of the power plant sugarcane. This power plant, which had influential action in the city’s history and it continues to have direct action on the city until today, thus the city faces difficulties front of financial crises that instigate the entire economic dynamic of Jaciara. Therefore the local population has sought to place on their horizon expectation to “future age” giving opening for tourist and modern agriculture, like alternative economic activities capable of solving the crisis.
Lima, Débora Assumpção e. 1986. "A expansão da soja na fronteira agrícola moderna e as transformações do espaço agrário tocantinense." [s.n.], 2014. http://repositorio.unicamp.br/jspui/handle/REPOSIP/286623.
Full textDissertação (mestrado) - Universidade Estadual de Campinas, Instituto de Geociências
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Resumo: O presente estudo busca compreender as transformações do espaço agrário do Tocantins a partir da expansão do plantio da soja. O estado em questão tem ganhado importância aos olhos de agricultores modernos e empresas hegemônicas, em principal pela grande oferta de terras e investimentos logísticos. Para tanto, a necessidade de compreender a fronteira como um movimento de expansão do sistema capitalista, material e simbólico, torna-se imprescindível. As ações do Estado, desde a constituição do Tocantins até a construção de infraestruturas, favorecem o avanço da agricultura moderna monocultora de grãos. O Projeto Agrícola Campos Lindos e o Programa de Desenvolvimentos dos Cerrados desenvolvidos em Pedro Afonso ratificam esse avanço, mas também revelam as precarizações das relações espaciais e a expulsão da agricultura camponesa. No entanto, a sobrevivência da agricultura camponesa pode garantir a produção da diversidade do espaço ¿ diversidade esta não somente observada na produção de víveres, mas também nas formas resistentes às ordens hegemônicas do capital. Essas resistências ainda estão presentes ao longo do espaço tocantinense, passíveis de serem observadas no Projeto de Assentamento Santo Onofre localizado no município de Ponte Alta do Tocantins
Abstract: The present study aims to comprehend the transformations caused by soy plantation in the agrarian space of Tocantins. The aforementioned state has become important for modern agriculturalists and hegemonic companies, especially because of abundant land and logistical investments. As such it is necessary to comprehend the frontier as an expansive movement of the capitalist, material and symbolic systems. Measure taken by the State, from the constitution of the state of Tocantins to the implementation of infrastructure, favor the growth of modern agriculture directed towards grain monoculture. The "Projeto Agrícola Campos Lindos" and the Program "Desenvolvimentos dos Cerrados" developed in Pedro Afonso confirm this growth but also reveal the precarization of spatial relations and the eviction of peasant agriculture. However, the survival of peasant agriculture can also ensure the production of diversity of space - a diversity that can be witnessed not only in the production of provisions but also in forms that resist the hegemonic order of capital. These resistances are present throughout the space of Tocantins, such as the Santo Onofre settlement located in the city of Ponte Alta do Tocantins
Mestrado
Análise Ambiental e Dinâmica Territorial
Mestra em Geografia
Borba, Maria Madalena Zocoller. "Adequação da força de trabalho rural na moderna agricultura da região de Ribeirão Preto." [s.n.], 1994. http://repositorio.unicamp.br/jspui/handle/REPOSIP/285360.
Full textTese (doutorado) - Universidade Estadual de Campinas, Instituto de Economia
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Resumo: Não informado
Abstract: Not informed.
Doutorado
Doutor em Economia
Almeida, Jalcione Pereira de. "Tecnologia "moderna" versus tecnologia "alternativa" : a luta pelo monopólio da competência tecnológica na agricultura." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 1989. http://hdl.handle.net/10183/109242.
Full textLamas, Marianna. "Especialização produtiva e alienação do territorio : a moderna produção de algodão no Mato Grosso." [s.n.], 2007. http://repositorio.unicamp.br/jspui/handle/REPOSIP/286966.
Full textDissertação (mestrado) - Universidade Estadual de Campinas, Instituto de Geociências
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Resumo: O período atual contribui para que o território seja dotado de novos atributos técnicos, científicos e informacionais, promovendo profundas transformações na divisão territorial do trabalho e da produção. A região Centro-Oeste destaca-se no território nacional por configurar um novo espaço de ampliação da produção de algodão herbáceo, com ênfase para o estado do Mato Grosso, responsável por aproximadamente 70 % da produção de algodão do Centro-Oeste e cerca de 50% da produção nacional, indicando uma especialização regional produtiva. Esta especialização fundamenta-se na dissociação territorial da produção em uma parcela técnica - relativa à produção propriamente dita e dispersa em alguns pontos do território - e uma parcela política ¿ responsável pela regulação, comando e gestão dessa produção, encontrando-se centralizada no território. A análise do circuito espacial produtivo do algodão no Brasil indica que sua parcela técnica vem se concentrando em alguns municípios do estado do Mato Grosso - como Campo Verde e Primavera do Leste -, enquanto parte de sua parcela política concentra-se na cidade de São Paulo, sede da Bolsa de Mercadorias e Futuros (BM&F) e da Associação Nacional dos Exportadores de Algodão (ANEA), formada pelas principais tradings responsáveis pela comercialização e exportação dessa commodity. Sob esse aspecto, trabalhamos com a hipótese de ocorrência de uma especialização regional produtiva extrovertida, dado o comando dessa produção ser forâneo. Visando a comprovação desta hipótese busca-se compreender o circuito espacial produtivo do algodão cultivado no estado do Mato-Grosso, assim como seus círculos de cooperação. Essa dissociação territorial das parcelas da produção contribui para o estabelecimento de uma nova organização e uma nova regulação do território brasileiro, promotoras de novos usos do território, cada vez mais seletivos, hierárquicos e reticulares, contribuindo para sua alienação
Abstract: The current period contributes for the territory to have new technical attributes, scientific and informational, promoting deep changes to the work and production territorial division. The Center-West region stands out on the national territory for being a new enlargement space in the herbal cotton production, giving emphasis to the state of Mato Grosso, which is responsible for about 70% of the cotton production in the Center-West region and about 50% of the national production, indicating a productive regional specialization. This specialization is based on the territorial dissociation of the production in a technical parcel - related to the production itself and scattered in some parts of the territory - and a political parcel ¿ responsible for the regulation, command and managing of this production, being centralized in the territory. The analysis of the cotton productive spatial circle in Brazil indicates that its technical parcel is concentrated in some towns in the state of Mato Grosso - as, for example, Campo Verde and Primavera do Leste - while part of its political parcel is concentrated in the city of São Paulo, home office of the Brazilian Mercantile & Futures Exchange (BM&F) and the National Association of the Cotton Exporters (ANEA), formed by the main tradings responsible for the commerce and export of this commodity. Under this aspect, we work on the hypothesis of an extroverted productive regional specialization event, forasmuch as the command of this production is foreign. Looking forward to confirming this hypothesis, we try to understand the productive spatial circle of the cotton grown in the state of Mato Grosso, the same way that its cooperation circles. This territorial dissociation of the production parcels contributes to the establishment of a new organization and a new regulation of the Brazilian territory, promoting new uses of the territory, more and more selective, hierarchical and reticular, contributing to its alienation
Mestrado
Análise Ambiental e Dinâmica Territorial
Mestre em Geografia
Virgílio, Aline Patrícia Santos. "Agricultura moderna brasileira e aprofundamento da dependência a partir dos anos 1990: o caso do agronegócio da soja." Faculdade de Economia, 2017. http://repositorio.ufba.br/ri/handle/ri/25817.
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O objetivo do estudo é compreender a contribuição da agricultura moderna da soja para a configuração da dependência brasileira a partir dos anos 1990. O agronegócio da soja no Brasil é um dos mais competitivos do mundo, com recordes de produção e comercialização crescentes ao longo dos últimos trinta anos. Em um contexto de retorno da participação de atividades intensivas em recursos naturais na estrutura produtiva e nas exportações do país, a expansão do cultivo de commodities agrícolas e da agroindústria vem sendo apresentada como um importante vetor de desenvolvimento, capaz não apenas de gerar significativa riqueza, mas também de criar as condições para o fortalecimento do conhecimento científico, progresso técnico e inovação, o que traria ao país as qualidades para torná-lo desenvolvido, dinâmico e altamente competitivo. Considerando também a atual conjuntura de crise econômica no país, o bom desempenho das exportações desses produtos tem sido decisivo para solucionar os problemas de déficit no balanço de pagamentos. Nesse contexto, o cultivo de soja no Brasil ganhou importância nas últimas décadas, enquanto uma atividade impulsionadora do crescimento econômico, além de ser vista como um segmento repaginado e moderno, absorvendo um significativo nível de ciência e tecnologia em seu processo produtivo. Entretanto, apesar de todas essas impressões, as características inerentes a este tipo de atividade podem estar contribuindo para uma piora da condição de dependência do país, principalmente do ponto de vista tecnológico. É diante desse quadro que o presente estudo questiona o papel da agricultura moderna voltada para a produção de commodities agrícolas, em especial da soja, buscando compreender as principais implicações de seu processo de desenvolvimento para a estrutura da economia brasileira no longo prazo. A hipótese defendida é de que, apesar de moderna, com uso intensivo de tecnologia e lucrativa, o avanço da agricultura da soja, além de contribuir para a o agravamento da dependência ao colaborar para uma inserção internacional da economia do país cada vez mais voltada para produtos primários, contribui também para aprofundar a dependência tecnológica, visto que os benefícios dessa atividade são poucos em termos de internalização das inovações utilizadas em seus processos produtivos, pois quase toda tecnologia utilizada não é produzida internamente. Mesmo diante de seu novo rótulo modernizante, a agricultura brasileira sofre por, apesar de ter vantagens comparativas no negócio, ter a necessidade de recorrer ao exterior sempre que precisa adquirir os insumos necessários para a realização dessa vantagem.
The objective of this study is to understand the contribution of modern soybean agriculture to the configuration of Brazilian dependence since the 1990s. Soybean agribusiness in Brazil is one of the most competitive in the world, with growing production and marketing records over the last thirty years. In a context of the return of the participation of natural resources intensive activities in the country's productive structure and exports, the expansion of agricultural commodity and agribusiness production has been presented as an important vector of development, capable not only of generating significant wealth, but also to create the conditions for the strengthening of scientific knowledge, technical progress and innovation, which would bring the country the qualities to make it developed, dynamic and highly competitive. Considering also the current economic crisis in the country, the good performance of exports of these products has been decisive to solve the problems of deficit in the balance of payments. In this context, soybean cultivation in Brazil has gained importance in the last decades as an activity that drives economic growth, as well as being seen as a modern and refreshed segment, absorbing a significant level of science and technology in its production process. However, in spite of all these impressions, the inherent characteristics of this type of activity may be contributing to a worsening of the dependency condition of the country, mainly from the technological point of view. It is against this background that the present study questions the role of modern agriculture focused on the production of agricultural commodities, especially soybean, in order to understand the main implications of its development process for the structure of the brazilian economy in the long term. The hypothesis defended is that, although modern, technology-intensive and profitable, the advancement of soybean agriculture, in addition to contributing to the aggravation of dependency by collaborating for an international insertion of the country's economy increasingly focused on products it also contributes to deepening technological dependence, since the benefits of this activity are few in terms of the internalization of the innovations used in its production processes, since almost all the technology used is not produced internally. Despite its new modernization label, brazilian agriculture suffers from having, despite having comparative advantages in the business, having to resort to the outside world whenever it needs to acquire the necessary inputs to realize this advantage.
Laurenti, Antonio Carlos. "A terceirização na agricultura : a dissociação entre a propriedade e o uso dos instrumentos de trabalho na moderna produção agricola paranaense." [s.n.], 1996. http://repositorio.unicamp.br/jspui/handle/REPOSIP/285764.
Full textTese (doutorado) - Universidade Estadual de Campinas, Instituto de Economia
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Resumo: O uso de instrumentos de trabalho de propriedade de terceiros, na execução dos trabalhos agrários, foi praticado em cerca de um milhão de estabelecimentos rurais, no Brasil, em 1985. A dispersão e evolução das principais formas de acesso aos instrumentos de trabalho de terceiros foi avaliada através de três Indices de Terceirização, calculados a partir das informações dos Censos Agropecuários de 1980 e 1985, relativas às Grandes Regiões, estados, grupos de área total dos estabelecimentos rurais e tipo de trabalho agrário. Pelos resultados considera-se que a "terceirização parcial" constitui-se na denominação que melhor complementa a caracterização do atual estágio da organização da produção agrícola brasileira. Sobretudo, pela desigual incidência, conjunta, das práticas de aluguel de força de tração e empreita de serviços que envolvem o emprego de máquinas e equipamentos, dado que foi relativamente mais concentrada na Região Centro Oeste e, em termos absolutos, nos estados de Minas Gerais, Paraná e Bahia. Verifica-se que, tanto em termos absolutos como relativos, o uso temporário de instrumentos de trabalho de terceiros concentrou-se nos estabelecimentos de menor área total, no preparo do solo e na colheita. Essa ampla incidência de unidades agrícolas semi-estruturadas, em termos de instrumentos de trabalho, permite questionar a aplicabilidade de algumas concepções da economia política, relacionadas com a transformação da agricultura. Para tanto, avaliou-se alguns aspectos microeconômicos associados à decisão de suprimir, parcial ou totalmente, a função de reprodução do capital imobilizado em maquinaria pelo agricultor. Isto é, discute-se as implicações advindas da entrada de um terceiro tipo de agente econômico, o prestador de serviços e proprietário dos instrumentos de trabalho. Nessa avaliação, considerou-se a redução dos custos operacionais: a importância do risco de safra para a estimativa do custo de oportunidade associado ao adiantamento de capital em maquinaria agrícola; a redução no montante do capital adiantado: a suplantação da disparidade entre o tempo de produção e o de trabalho; e, a flexibilidade das unidades agrícolas inseridas no mercado dos produtos das lavouras temporàrias. Complementa a análise dos fatores associados a terceirização da execução dos trabalhos agrários a descrição, sumária, do processo de produção agrícola e do atual conjunto de inovações motomecânicas, assim como das políticas públicas dirigidas à agricultura, neste último terço do século. A abordagem das políticas agrícolas foi efetuada tendo-se como referência de fundo a expressão empírica cio produtor simples de mercadoria (PSM), na produção de soja/trigo situada na região de modernização intensiva do estado do Paraná. A coexistência, na moderna produção de soja/trigo, de unidades de produção superavitárias e unidades de produção deficitárias quanto a capacidade operacional, que se inter-relacionam pela compra e venda de partes da vida útil da maquinaria agrícola, contudo, é visualizada como transitória, na medida que a terceirização congrega dois movimentos distintos: o de diferenciação economica e o de decomposiçào social da categoria PSM. Prospectivamente, dado o contínuo deslocamento da fronteira tecnológica, vislumbra-se a expansão desse processo de dissociação entre a concentração de capital fundiario e de acumulação de capital na produção agricola e, conseqüente conformação da produção agricola em rede
Abstract: Not informed.
Doutorado
Doutor em Economia
Rufo, Tiago Fernandes. "A inserção dos Cerrados Piauienses na dinâmica da agricultura moderna no Brasil Central : transformações na rede urbana do Sudoeste do Piauí." reponame:Repositório Institucional da UnB, 2015. http://dx.doi.org/10.26512/2015.12.D.19382.
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O objetivo desta pesquisa é analisar as transformações e novas dinâmicas da rede urbana no Sudoeste Piauiense diante da inserção dos Cerrados piauienses como nova fronteira agrícola do país, mais especificamente das Microrregiões Alto Parnaíba Piauiense e Alto Médio Gurguéia, e do município de Corrente, pertencente à Microrregião Chapadas do Extremo Sul Piauiense. Este recorte corresponde à área de expansão da agricultura moderna nos Cerrados piauienses, onde estão localizados os municípios com a maior produção agrícola do Estado do Piauí; além disso, é palco de evidentes transformações urbanas, sobretudo nas chamadas cidades do agronegócio, a saber, Bom Jesus, Uruçuí, e também Corrente – importante centro urbano considerado, pelo IBGE (2008), um Centro de Zona A, polarizando inúmeras cidades no extremo sul e Sudoeste Piauiense. A modernização agrícola nos Cerrados piauienses é um claro exemplo das dinâmicas adotadas no chamado Brasil Central, extensa área onde se verifica a consolidação do agronegócio, que funciona como propulsor da economia brasileira. A expansão da fronteira agrícola, arquitetada e incentivada pelo Estado, possibilitou a ocupação de inúmeros recortes territoriais brasileiros, engendrando, assim, reconfigurações dos espaços urbanos e rurais. Como metodologia de pesquisa, partindo de Elias (2011, 2012), e visando respostas aos objetivos propostos e organização das informações, três eixos estruturantes foram definidos: a) Uso e ocupação do espaço agrário; b) Economia urbana e c) Infraestrutura e equipamentos urbanos. Tal definição contribui para a melhoria das análises das transformações urbanas e das novas dinâmicas da área de estudo, já que se verificou que a modernização agrícola nos Cerrados piauienses é responsável, cada vez mais, pela reconfiguração da rede de cidades inseridas nessa nova fronteira agrícola brasileira; as cidades do agronegócio, especialmente Bom Jesus e Uruçuí, gradativamente obtém centralidade no Sudoeste Piauiense. Em Bom Jesus, percebe-se clara influência da modernização agrícola, com grandes transformações na economia urbana e na centralização de equipamentos urbanos; o município passou, inclusive, a exercer o papel de cidade média/intermediária, ao se considerar o contexto da rede de cidades no qual está inserido. Neste aspecto, nota-se, entre as cidades de Bom Jesus e Corrente, o acirramento da disputa pelo status de centro urbano mais importante dessa região agrícola.
This research aims to analyze the new dynamics of the urban network in Piauí‘s Southwest, regarding the insertion of this state as the new Brazilian agricultural frontier, mainly the Microregions Alto Parnaíba Piauiense, Alto Médio Gurguéia and Corrente city, which belongs to the micro-region Chapadas of Southern Piauí. This cutoff selected is precisely the area of expansion of modern agriculture in Piaui closed, therefore, is where are the cities with the largest agricultural production of the state of Piaui and in addition, produce clear urban transformations, especially in towns called agribusiness, if Bom Jesus and Uruçuí, and in current, important urban center and considered by IBGE (2008) as a Zone Centre A, polarizing numerous cities in the far south and southwest Piauiense. The agricultural modernization in Piaui is a closed course of the dynamics observed in Brazil called Central, extensive "region" where there is the consolidation of agribusiness, which acts as driver of the Brazilian economy. The expansion of the agricultural frontier, engineered and encouraged by the State, enabled the occupation of numerous Brazilian territorial clippings, so I undertake reconfigurations in urban and rural areas. As a methodological approach, based on Elias (2011, 2012), seeking answers to the proposed objectives and organization of information, defined by three structural axes: a) use and occupation of the agrarian space; b) Urban Economics c) infrastructure and urban facilities. This choice contributes to the improvement of the analysis around the urban transformations and new dynamics present in the study area. Noteworthy is that research has shown that agricultural modernization in Piaui clenched comes, increasingly, reconfiguring the network inserted cities in this new Brazilian agricultural frontier, where it was found that cities agribusiness, especially Bom Jesus and Uruçuí, are becoming increasing centrality in Piauiense Southwest. Bom Jesus is the city where we see the clear influence of agricultural modernization, with major transformations in the urban economy and centralization of urban facilities, including playing a role of medium/ intermediate city when considering the context of cities network in which it operates. In this respect, noticed a worsening of the dispute between Bom Jesus and the current most important urban center status of this agricultural region, where there was loss of centrality of second city.
Vasconcellos, Juliano Caldas de. "Concreto armado Arquitetura Moderna Escola Carioca : levantamentos e notas." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2004. http://hdl.handle.net/10183/114673.
Full textThe purpose of this essay is the analysis of works of the Brazihan modem architecture with carioca base, built in reinforced concrete in the period between 1935 and 1960. It is undeniable that the construction had prominence among the several components that took the Brazihan modem architecture to the international recognition. Inside of the mentioned period, Brazil represented as leader of the universe of the modem architecture, where the exploration of the potential plasticity of the reinforced concrete was applied with great success. The solutions adopted by the Brazihan architects they had great repercussion, to begin for the building of the Brazilian Association of Press of the MMM Roberto of the headquarters of Ministry of Education and Pubhc Health (known as Palácio Gustavo Capanema) that left perplexed architects of the whole world. Signal of the new architecture in the country, these copies were object of expressive and successful innovations in your structural project. To do the analysis of the Brazilian constructions, it is important to study the origins of the reinforced concrete and your applications from your appearance, going by the description of registered patents (or just studied) in Europe and United States, without forgetting of needing names and dates, fundamental to nourish the revindication of influences and precedences. In a second moment, it is studied the arrival of the reinforced concrete in Brazil, and the initial works, besides registering the first builders and the elaboration of the first norms. In the thirties the armed concrete is agent of the verticalization and of the industry of the building site, domain this proven through data technicians and socioeconomic. The last part is dedicated for the analysis of the works, where Affonso Eduardo Reidy, Álvaro Vital Brasil, Lúcio Costa, MMM Roberto and Oscar Niemeyer are the authors of the projects. Analyzed under the aspect of your structural and constructive conception, the copies are divided in categories and inside of these ordered by project chronology and execution, where they are presented besides the written text, illustrations of the works in process, concluded and drawings original or elaborated by this author, through rising or researches.
Abagi, Jared O. (Jared Okwach). "Primary schooling and agricultural education in Kenya : can principles of "modern" agriculture be taught effectively in schools?" Thesis, McGill University, 1990. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=74546.
Full textPrevious studies on education and agricultural productivity have ignored the mechanisms through which schooling affects the acquisition of agricultural knowledge and skills. This study attempted to bridge this gap. To do so field work was carried out in four schools and their catchment areas in Kiambu and Kwale districts of Kenya. The data stemmed from field notes, tape recorded lesson transcripts, interviews and questionnaires as well as an exhaustive review of prior studies and government documents.
The findings indicate that the schools offer possibilities for effective teaching of the principles of "modern" agriculture. However, whether or not the school will play this role well or poorly depends largely on the improvement in general of the quality of primary schooling. This task involves increasing school resources, modification of the agricultural curriculum, improvement of teacher training, change in teaching methods and assessment policies.
Paulus, Gervásio. "Do padrão moderno à agricultura alternativa." Florianópolis, SC, 1999. http://repositorio.ufsc.br/xmlui/handle/123456789/81176.
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Análise do forjamento do padrão moderno de agricultura, de suas conseqüências e principais movimentos contestatórios. Discussão da segurança alimentar na agricultura alternativa e das possibilidades de transição da agricultura moderna para estilos alternativos.
Torró, Gil Lluís. "Proto-indústria i acumulació originària de capital a la vila valenciana d'Alcoi (1430-1823)." Doctoral thesis, Universidad de Alicante, 2000. http://hdl.handle.net/10045/53954.
Full textPaetow, Hubertus. "Opportunities and risks of digitalization in agriculture." Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2016. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-211916.
Full textHenriques, Amilson Barbosa [UNESP]. "A cultura rotineira e a lavoura racional: proposições na revista Agrícola (são paulo, 1895-1907)." Universidade Estadual Paulista (UNESP), 2010. http://hdl.handle.net/11449/93367.
Full textCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
Esta pesquisa se insere dentro da bibliografia especializada sobre a agricultura no Brasil, especialmente no Estado de São Paulo, a partir da segunda metade do século XIX, início do século XX. Um de seus objetivos é ressaltar as propostas de modificação ou modernização da agricultura em São Paulo dentro deste período, em contraposição, ou substituição aos métodos e técnicas agrícolas considerados tradicionais e efetuados historicamente na agricultura brasileira. É dentro da Revista Agrícola paulista (1895-1907) que essas propostas foram suscitadas por dezenas de pessoas, escritores, agrônomos, grandes fazendeiros, políticos, e outros. As propostas de modificação agrícola giravam em torno de diferentes assuntos, mas sempre interligados, como: diversificação da agricultura, adubação química e natural, cultura intensiva do solo, mão-de-obra, povoamento e colonização, instalação de núcleos coloniais dentro dos moldes da moderna agricultura então desejada, instrução agrícola por meio de campos de experiências e demonstração, ensino agrícola para diferentes graus, a mecanização da lavoura, o que era chamado na época de Moderna Agricultura, em substituição ao que era considerado como agricultura rotineira ou atrasada, praticada deste o início da agricultura no Brasil
This research inserts itself into the historical analyses upon agriculture in Brazil, especially in the State of São Paulo, from around late XIX century and beginning of the XX century on. One of its goals is to stand out the agricultural modification proposals in São Paulo during that period, in opposition or substitution for the agricultural methods and techniques considered to be traditional, and historically effectuated in Brazilian agriculture. It was within the publication Revista Agrícola (São Paulo, 1895-1907) that such proposals were raised by dozens of people, publicists, agronomists, major farmers, politicians, among others. The agricultural modification proposals turned around different subjects, but always holding a connection, such as: agriculture diversification, natural or chemical manuring, intensive soil culture, labor, population and colonization, installation of colonial areas attending the desired patterns of modern agriculture by then, agricultural instruction through experience and demonstration fields, agricultural education for different levels, farming mechanization, which was called Modern Agriculture by that time, in substitution for what was considered to be routine and outdated agriculture, practiced since the beginning of agriculture in Brazil
Abaidoo, Samuel. "Human-nature interaction and the modern agricultural regime, agricultural practices and environmental ethics." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp04/nq24063.pdf.
Full textZingaretti, Laura M. "Deep and shallow learning solutions for modern agriculture." Doctoral thesis, Universitat Autònoma de Barcelona, 2021. http://hdl.handle.net/10803/672495.
Full textLa agricultura moderna depende ampliamente del uso de sofisticadas herramientas informáticas para analizar datos masivos, tanto genotípicos como fenotípicos. La selección genómica (SG), que consiste en predecir rasgos complejos utilizando marcadores genéticos de amplio espectro, ha sido aprovechada por los mejoradores de plantas y animales a lo largo de las últimas décadas, para producir un considerable aumento de la ganancia genética, reduciendo el número de muestras a testear en el campo. Paralelamente, la implantación de la electrónica, los sensores, las cámaras digitales, los vehículos aéreos no tripulados y la espectrometría de masas, entre otros, han abierto una ventana de oportunidades en el ámbito de la ""fenómica"", aumentando rápidamente la cantidad de datos disponibles. Todas las tecnologías 'ómicas' también proporcionan nuevas fuentes de información, permitiendo no sólo la caracterización del propio organismo, sino también de su metagenoma. Por lo tanto, uno de los mayores desafíos actuales es combinar todos estos datos heterogéneos para transformarlos en información valiosa que ayude a los mejoradores a tomar decisiones eficaces. El presente trabajo aborda una variedad de problemas de predicción genómica y fenómica, todos ellos con el objetivo común de explorar ventajas y desventajas del uso de ML en agricultura. Las dos primeras contribuciones tratan de problemas de predicción genómica, mientras que los dos capítulos siguientes se ocupan de la fenómica, y la última investigación trata de la integración de datos. Los resultados obtenidos aquí muestran cómo las técnicas de aprendizaje automático (ML) pueden potenciar la agricultura moderna en múltiples vías. Sin embargo, queda mucho trabajo por hacer y se requieren desarrollos específicos de ML para potenciar la ganancia genética en los programas de mejora.
Modern agriculture relies heavily on sophisticated computational tools that involve genomics and phenomics data at a large scale. As for genomics, over the past few decades, plant and animal breeders have taken advantage of genomic selection (GS), which is the breeding strategy that consists of predicting complex traits using genomic wide genetic markers. GS has two main advantages over traditional approaches: increasing genetic gain and reducing the amount of data to be tested in the field. In parallel, the implementation of electronic, sensors, digital cameras, unmanned aerial vehicles, mass spectrometry, among others, have opened a window of opportunities in the ‘phenomics’ area, rapidly increasing the amount of available data. Phenotyping does not end here, as ‘omics’ technologies also provide a new source of information, allowing not only the characterization of the organism itself but also of its metagenome. The current challenge is to transform and combine all these heterogeneous data into valuable information that helps the breeder to make better and more effective decisions. The present work deals with a variety of genomic prediction and phenomics problems, all with the shared objective of exploring the strengths and weaknesses of ML techniques in agriculture. The first two contributions deal with genomic prediction issues while the following two chapters are concerned with phenomics, followed by the last research on data integration. The results obtained here show how machine learning (ML) techniques can empower modern agriculture in multiple avenues. However, much work remains to be done and specific ML developments are required to enhance genetic gain in breeding programs.
Universitat Autònoma de Barcelona. Programa de Doctorat en Genètica
Albert, Amos. "Digitalisierung in der Landwirtschaft: Chancen und Risiken." Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2016. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-211986.
Full textTaenzer, Miriam. "Beitrag zur Umsetzung der Digitalisierung in der Landwirtschaft." Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2016. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-213617.
Full textNajar, Santos. "High-Speed Mobile Networks for Modern Farming and Agricultural Systems." DigitalCommons@CalPoly, 2014. https://digitalcommons.calpoly.edu/theses/1184.
Full textWebb, Randall Curtis. "A Case Study of How Modern Agricultural Education Programs May Be Designed to Support Innovative Agricultural Content." Diss., Virginia Tech, 2018. http://hdl.handle.net/10919/96756.
Full textPHD
Henriques, Amilson Barbosa. "A cultura rotineira e a lavoura racional : proposições na revista Agrícola (são paulo, 1895-1907) /." Assis : [s.n.], 2010. http://hdl.handle.net/11449/93367.
Full textBanca: Áureo Busetto
Banca: Ely Bergo de Carvalho
Resumo: Esta pesquisa se insere dentro da bibliografia especializada sobre a agricultura no Brasil, especialmente no Estado de São Paulo, a partir da segunda metade do século XIX, início do século XX. Um de seus objetivos é ressaltar as propostas de modificação ou modernização da agricultura em São Paulo dentro deste período, em contraposição, ou substituição aos métodos e técnicas agrícolas considerados tradicionais e efetuados historicamente na agricultura brasileira. É dentro da Revista Agrícola paulista (1895-1907) que essas propostas foram suscitadas por dezenas de pessoas, escritores, agrônomos, grandes fazendeiros, políticos, e outros. As propostas de modificação agrícola giravam em torno de diferentes assuntos, mas sempre interligados, como: diversificação da agricultura, adubação química e natural, cultura intensiva do solo, mão-de-obra, povoamento e colonização, instalação de núcleos coloniais dentro dos moldes da moderna agricultura então desejada, instrução agrícola por meio de campos de experiências e demonstração, ensino agrícola para diferentes graus, a mecanização da lavoura, o que era chamado na época de Moderna Agricultura, em substituição ao que era considerado como agricultura rotineira ou atrasada, praticada deste o início da agricultura no Brasil
Abstract: This research inserts itself into the historical analyses upon agriculture in Brazil, especially in the State of São Paulo, from around late XIX century and beginning of the XX century on. One of its goals is to stand out the agricultural modification proposals in São Paulo during that period, in opposition or substitution for the agricultural methods and techniques considered to be traditional, and historically effectuated in Brazilian agriculture. It was within the publication Revista Agrícola (São Paulo, 1895-1907) that such proposals were raised by dozens of people, publicists, agronomists, major farmers, politicians, among others. The agricultural modification proposals turned around different subjects, but always holding a connection, such as: agriculture diversification, natural or chemical manuring, intensive soil culture, labor, population and colonization, installation of colonial areas attending the desired patterns of modern agriculture by then, agricultural instruction through experience and demonstration fields, agricultural education for different levels, farming mechanization, which was called Modern Agriculture by that time, in substitution for what was considered to be routine and outdated agriculture, practiced since the beginning of agriculture in Brazil
Mestre
Lin, Jessie [Verfasser]. "The role of institutions on modern agricultural value chains / Jessie Lin." Göttingen : Niedersächsische Staats- und Universitätsbibliothek Göttingen, 2020. http://d-nb.info/1217062882/34.
Full textRobbins, Jesse Andrew. "Societal unease with modern agricultural production : the case of animal welfare." Thesis, University of British Columbia, 2017. http://hdl.handle.net/2429/61770.
Full textLand and Food Systems, Faculty of
Graduate
Sonnen, Johannes, and Jens Möller. "Landwirtschaft 4.0 rückt näher, dank der individuellen und herstellerübergreifenden Datenaustauschplattform." Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2016. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-211946.
Full textDietrich, Cassaundra Nichole. "How Did We Get Here? Understanding Consumers' Attitudes Toward Modern Agriculture Practices." The Ohio State University, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=osu1461316103.
Full textSpecht, Annie R. "Investigating the Cultivation Effects of Television Advertisements and Agricultural Knowledge Gaps on College Students’ Perceptions of Modern Dairy Husbandry Practices." The Ohio State University, 2010. http://rave.ohiolink.edu/etdc/view?acc_num=osu1280251557.
Full textMastromarino, Mark A. "Fair visions: Elkanah Watson (1758--1842) and the modern American agricultural fair." W&M ScholarWorks, 2002. https://scholarworks.wm.edu/etd/1539623398.
Full textWhitaker, James Long. "The union of Demeter with Zeus : agriculture and politics in modern Syria." Thesis, Durham University, 1996. http://etheses.dur.ac.uk/1160/.
Full textAraujo, Andréa Santos de. "Organização do espaço regional influenciado pelo circuito espacial produtivo da cooperativa Central Gaúcha de Leite (CCGL)." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2015. http://hdl.handle.net/10183/133199.
Full textThe study of the productive spacial circuit of Cooperativa Central Gaúcha de Leite (CCGL) provides an understanding about the influence of modernizing activities on agriculture in relation to the creation of spaces designed for globalized agricultural practices at the Northwest mesoregion of Rio Grande do Sul state. The company productive cycle along with the cooperation circles stimulates that horizontal and vertical relations of the Central Cooperative get a development and cross through in the flows of material and information through which pass the products developed. The CCGL was created at a time of transformations in agriculture due to the use of technology, machinery, implements and inputs into the productive processes. The use of this technological apparatus has transformed the primary sector, and nowadays a part of this assumes the characteristics of the so-called agribusiness market. The agribusiness global operations have influence in the articulation of the territory parcels to produce according to the world market demanding of commodities. The rationalization of these spaces is a result of the connection between the countryside and industry and CCGL is an example of this relationship. Therefore, the intensification of scientific knowledge on a network of relationships formed from agriculture, that involves machinery companies, research, manufacturing and distribution, among others, gives the opportunity to the existence of important spaces in the territory due to the production and the capital they provide. The CCGL is inserted in a APR (Agricultural Productive Region), which are areas of the territory created to meet the interests of agribusiness, existing in the mesoregion of the Northwest of RS, and with possible extension towards the middle region west of Santa Catarina state.
Engel, Thomas. "Digitalization and Big Data from the John Deere Perspective." Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2016. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-211654.
Full textOkusu, Haruko. "Rethinking science and society : risk assessment of agricultural modern biotechnology for developing countries." Thesis, University of Sheffield, 2006. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.434539.
Full textHoff, Carsten, and Andreas Wübbeke. "Schritte einer digitalen (R)Evolution @ CLAAS." Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2016. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-211922.
Full textKrudewig, Karl-Heinz. "Vernetzung landwirtschaftlicher Prozesse - Know How nutzbar machen." Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2016. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-211958.
Full textDerry, Margaret Elsinor. "The development of a modern agricultural enterprise, beef cattle farming in Ontario, 1870-1924." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp02/NQ27909.pdf.
Full textTriantafillou, Peter. "Governing pests, pesticides and farmers in Malaysian agriculture : a genealogy of modern pest control /." Roskilde : Institute of Geography and Development Studies, Roskilde University, 1998. http://hdl.handle.net/1800/456.
Full textGuccione, Laura A. "Sicilian Roots: How the Agricultural Pursuits of Immigrant Sicilians Shaped Modern New Orleans Cuisine." ScholarWorks@UNO, 2019. https://scholarworks.uno.edu/td/2667.
Full textSteinke, Jonathan. "New opportunities for agricultural extension services: Mainstreaming large-scale farmer participation through modern ICT." Doctoral thesis, Humboldt-Universität zu Berlin, 2019. http://dx.doi.org/10.18452/20903.
Full textSmallholder farmers across the Global South increasingly need to adapt their farming activities to fast-paced changes. Worldwide, agricultural extension services face the challenge of reaching a large and growing clientele with highly diverse information needs. In recent years, increased penetration of modern information and communication technology (ICT) has created new opportunities for disseminating agricultural information. At the same time, digital communication can also allow the involvement of large numbers of farmers in the creation and aggregation of relevant knowledge and information. By collecting well-defined data inputs from farmers and processing these data in systematic ways, agricultural advisory services can potentially improve their overall performance towards a large and heterogeneous clientele. Through three proof-of-concept studies, this dissertation delivers empirical evidence on the feasibility of different ways of employing modern ICT to harness large-scale farmer participation in agricultural extension. A first study explores the feasibility and usefulness of digitally-enabled agricultural citizen science for involving large numbers of farmers in knowledge generation. A second study adapts the ‘Positive Deviance approach’ to multi-dimensional agricultural development and delivers evidence on its feasibility. A third study suggests and tests a procedure for employing two-way communication through mobile phone interfaces for improving the targeting of agricultural advisory messages in smallholder context. Based on the empirical evidence from these three independent proof-of-concept studies, the dissertation suggests how agricultural extension services in the Global South can address the challenges of scale and complexity in smallholder farming context through increased methodological pluralism, greater farmer participation, and efficient, systematic use of digital media.
Freitas, Fábio de Oliveira. "Estudo genético-evolutivo de amostras modernas e arqueológicas de milho (Zea mays mays, L.) e feijão (Phaseolus vulgaris, L.)." Universidade de São Paulo, 2001. http://www.teses.usp.br/teses/disponiveis/11/11137/tde-02072002-093356/.
Full textSeven archaeological samples of maize (Zea mays mays, Lineu), 620±60 to 990±60 years old and one sample of bean (Phaseolus vulgaris, Lineu), 301 ± 39 years old (based on C14 datation), were studied by biomolecular techniques to understand their historical origin. They were found in indigenous subterranean silos, from archaeological sites at Januária (Peruaçu Valley), state of Minas Gerais, Brazil. A segment of the nuclear gene encoding alcohol dehydrogenase 2 (Adh2) was amplified and sequenced from extracts of the maize specimens. In the bean sample, two portions of the nuclear gene encoding the protein Phaseolin were used. In maize, 3 main alele groups were observed for the Adh 2 previously know in the maize origin center in the Central America. In the South America, these groups have also been founded but presenting a characteristic geographical distribution. One of the aleles, considered the most primitive, occurs in the Andean highlands. The other two are present mainly in lowlands, one of them restrict to São Francisco and Paraná-Paraguai rivers basin, along the Atlantic coast. These dates suggest that, historically, different maize varieties were introduced in South America, perhaps in two different periods and spread to distinct regions by migrating or trading human populations. The first introduction is estimated to have occurred about 5,000 years ago, and the second and possibly a third, about 3,000 years later. These introductions must be responsible for the high-/lowland distribution pattern, which maintains up to today. The European colonisation of the South America in the 15-16th century kept this pattern. Portugal conquered the lowlands and Spain the highlands and they maintained a cultural and trade barrier for long time. However in the Southern part of South America there must have been some exchange, since aleles from lowlands were found in archaeological sites in highlands of Chile, and conversely, highland aleles were present in one modern indigenous sample from Paraguay. It should be mentioned that archaeological and modern aleles found in Peru are remarkably different from those of Brazil. This would mean that Brazilian indigenous populations must have been more influenced by Central America culture, rather than from that of Andean highlands. In the case of Januária bean sample, identified as Phaseolus vulgaris, presents the basic genetic type of the Phaseolin of type a. The alleles from modern samples from Mexico to Argentina, indicate a geographical distribution pattern. The alleles originated from Mexico to the Northern region of South America (Colombia, Ecuador and North of Peru) fall in the same group, what we called Northern alleles group, while those from Southern Peru to Argentina fall in another group, that we called Southern alleles group. Apparently Northern group of alleles are older, pointing the corresponding region as the centre of the origin for Phaseolus vulgaris. Southern group of alleles must have been derived from those from the North. This confronts some theories suggesting that bean might have had more than one centre of origin, independently. The Januária sample had six different alleles, two identical to the Northern group. Of the remaining four, two are very close to the Northern group, while the other two may be considered intermediary. No allele similar to the Southern group was found. The conclusion is that the bean sample from Januária is genetically closer to the Northern populations but has vestiges of contacts with populations from Centre and Southern Andes. All put together, maize and beans populations from Januária seem to had a lager relation or influence of materials originating with those from Central Andes, as Peru. Also, a higher genetic diversity was observed within bean genes than maize. Finally, this research demonstrated that plant archaeological samples from the Tropics may contain well preserved genetic material suitable for evolutionary studies and provide data to understand the life history of the Humanity in the Americas.
Heinrich, Uwe. "Data Warehouse für boden- und agrarwissenschaftliche Forschungsdaten." Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2016. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-211977.
Full textNölle, Olaf. "Open(Geo-)Data - ein Katalysator für die Digitalisierung in der Landwirtschaft?" Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2016. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-211967.
Full textHunt, Abigail. "Scholarly and public histories : a case study of Lincolnshire, agriculture and museums." Thesis, University of Lincoln, 2013. http://eprints.lincoln.ac.uk/17654/.
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