Dissertations / Theses on the topic 'Agriculture, argentina'
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Sergio, Passero. "Agrotechnology Colonization 4.0 : Digital agriculture discourses and new coloniality in Argentina and beyond." Thesis, Stockholms universitet, Romanska och klassiska institutionen, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-194160.
Full textKeifer, Jarrett Alexander. "Agricultural Classification of Multi-Temporal MODIS Imagery in Northwest Argentina Using Kansas Crop Phenologies." PDXScholar, 2014. https://pdxscholar.library.pdx.edu/open_access_etds/2102.
Full textJolly, Clara. "Innover pour la périphérie : recherche agronomique publique et développement de machinisme approprié pour l’agriculture familiale en Argentine." Thesis, Montpellier 3, 2019. http://www.theses.fr/2019MON30030.
Full textIn Argentina in the early 2000s, the world of public agricultural research focused on the development of appropriate machinery for family farming. Family farming, which became a category of public and scientific action at the same time, refers to farmers working their land without employing paid labor. This model differs from the agri-business model, which focuses on the production of raw materials for exportation, which has grown considerably in Argentina since the 1990s.The thesis first focuses on the establishment of such machinery and its subsequent development in relation to family farming within Argentinean agricultural research, around the creation of new institutes specially dedicated to research and technological development for family farming (Ipaf). These institutions are particularly unique in that they are based on the reference of the concept of "appropriate technologies". Born in Europe in the 1960s, this concept is grounded on a strong criticism of conventional technologies, while at the same time proposing the development of simple, local, small-scale and decentralized technologies. After having observed the trajectory of circulation, made of hybridizations, of the concept of appropriate technologies in Latin America, we will present how it has been mobilized by Argentinean public agronomic research in the specific context of the 2000s. This context, politically marked by Kirchnerism, has seen the establishment of a mandate to put science and technology at the service of social inclusion.The thesis then focuses in detail on the work carried out by the engineers responsible for developing machines suitable for family farming. We return to two specific cases, namely the design and manufacture of quinoa post-harvest machines and the development of a semi-mechanized harvester prototype. We present how engineers are working on different fronts. They designed models, found funds to prototype them, participated in manufacturing, but also sought public funding to enable small producers to acquire the machines. We analyse this specific method of intervention, which is oriented towards the achievement of a mission, which is to ensure that innovations reach small producers.Finally, we present the way in which public agricultural research agents have, at the heart of this state-led project, interacted with the private sector and attempted to build a sector of machine manufacturers for family farming. This last theme is all the more complex in the context of technologies for family farming, where it is a question of considering the development of markets for impoverished individuals, or at least those with low or very low purchasing power.This thesis provides a detailed analysis of the role of public agricultural research in supporting family agriculture, and the changing relationships in science, technology and politics in a peripheral country like Argentina
Santos, Lucas Bispo dos [UNESP]. "As negociações do acordo de associação inter-regional Mercosul e União Europeia: o posicionamento dos grupos agrícolas e industriais de Argentina e Brasil." Universidade Estadual Paulista (UNESP), 2018. http://hdl.handle.net/11449/153387.
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
O objeto deste trabalho são as negociações do Acordo de Associação Inter-regional Mercado Comum do Sul (Mercosul) - União Europeia (UE), tendo como escopo de análise o período entre 1995 e 2016. O foco da análise está no posicionamento dos governos de Argentina e Brasil, assumindo que os dois países são o eixo fundamental para o avanço da integração do Mercosul. Ao longo dos anos de negociações é perceptível a mudança de ímpetos para a negociação dos dois países, com momentos de maior e menor convergência entre seus posicionamentos em relação à proposta europeia. O objetivo deste trabalho é analisar os interesses defendidos pelos governos argentinos e brasileiros, a partir da compreensão do papel dos grupos de interesses domésticos agrícolas e industriais e sua influência nas negociações, sob ponto de vista político. Demonstra-se que os interesses de negociação de Argentina e Brasil se modificaram ao longo das tratativas tal como dos grupos domésticos estudados. Advoga-se que os posicionamentos dos países refletiriam as preferências nacionais, formadas a partir de pressões de grupos agrícolas e industriais de cada país.
The object of this dissertation is the negotiations of the Interregional Association Agreement between the Southern Common Market (Mercosur) and the European Union (EU), analyzing the period between 1995 and 2016. The focus of the analysis is the position of the governments of Argentina and Brazil, assuming that both countries are fundamentals axis for the progress of Mercosur integration. Throughout the years of negotiations the change of impetus for the negotiation of the two countries is perceptible, with moments of greater and lesser convergence between their positions in relation to the European proposal. The objective of this paper is to analyze the interests defended by the Argentine and Brazilian governments, from the understanding of the role of the agricultural and industrial groups and their influence in the negotiations, from a political point of view. It is shown that the negotiating interests of Argentina and Brazil have changed during the negotiations as well as the domestic groups studied. It is argued that the positions of the countries would reflect the national preferences, formed from the pressures of agricultural and industrial groups in each country.
El objetivo del trabajo son las negociaciones del Acuerdo de Asociación Interregional Mercado Común del Sur (Mercosur) - Unión Europea (UE), teniendo como objetivo de análisis el período entre 1995 y 2016. El foco del análisis está en el posicionamiento de los gobiernos de Argentina y Brasil, asumiendo que los dos países son el eje fundamental para el avance de la integración del Mercosur. A lo largo de los años de negociaciones es perceptible el cambio de ímpetu para la negociación de los dos países, con momentos de mayor y menor convergencia entre sus posicionamientos en relación a la propuesta europea. El objetivo de este trabajo es analizar los intereses defendidos por los gobiernos argentinos y brasileños a partir de la comprensión del papel de los grupos de intereses domésticos agrícolas e industriales y su influencia en las negociaciones desde el punto de vista político. Se demuestra que los intereses de negociación de Argentina y Brasil se modificaron a lo largo de las tratativas tal como de los grupos domésticos estudiados. Se defiende que los posicionamientos de los países reflejen las preferencias nacionales, formadas a partir de presiones de grupos agrícolas e industriales de cada país.
Locher, Valentina. "Organisations interprofessionnelles et innovation dans l'agriculture argentine : les cas de trois filières : soja, riz et tournesol." Thesis, Toulouse 2, 2015. http://www.theses.fr/2015TOU20012/document.
Full textInterprofessional organizations (OIP), new actors in the Argentine’s agricultural institutional framework, were born in the context of a broader transformation of the sector where technology takes an increasingly central place. The innovative spirit manifested by the OIP raises questions about its role in the innovation process of the value chain. This thesis shows, from the study of three cases (the soybean chain OIP, the sunflower chain OIP and the rice chain OIP) that the OIP have differentiated roles in the innovation process. We have shown that differences in these roles are related to the forms of insertion of Argentine industries in global value chains and also the type of players that dominate the innovation systems of each chain. The framework combines institutionalist approaches to the coordination mechanisms of the actors in the innovation processes with a focus on critical geography, which can account for the processes that affect the development of agricultural chains
Las organizaciones interprofesionales (OIP), actores completamente nuevos en el mapa institucional agrícola argentina, nacieron en el marco de un proceso más amplio de transformación del sector donde la tecnología ocupa un lugar cada vez más central. La vocación innovadora manifestada por las OIP lleva a interrogarse sobre su papel en el proceso de innovación de la cadena de valor. Esta tesis muestra, a partir del estudio de tres casos (OIP de la cadena de la soja, la cadena OIP girasol y las OIA del sector arrocero) que la OIP tienen roles diferenciados en el proceso de innovación y que las diferencias están vinculadas a las formas de inserción de las en las cadenas globales de valor y también el tipo de jugadores que dominan los sistemas de innovación de cada cadena. El marco teórico combina los enfoques institucionalistas de los mecanismos de coordinación de los actores en los procesos de innovación con el enfoque de la geografía crítica, que puede dar cuenta de los procesos que afectan al desarrollo de las cadenas agroalimentarios.El análisis empírico, basado en la triangulación de las fuentes de información y diferentes técnicas de análisis de datos, nos ha permitido relacionar las diferentes dimensiones del problema e interpretar los roles de las OIP en proceso la innovación
Ben-Belhassen, Boubaker. "Econometric models of the Argentine cereal economy : a focus on policy simulation analysis /." free to MU campus, to others for purchase, 1997. http://wwwlib.umi.com/cr/mo/fullcit?p9842508.
Full textKleiva, Torgeir. "Our lives, our places : activity and movement in everyday life in the Calchaquí Valley." Thesis, University of Oxford, 2014. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.669804.
Full textHermosilla, Sánchez Alejandro. "Los hijos sin nombre: el silencio del olvido. Sábato y el claroscuro gnóstico argentino." Doctoral thesis, Universidad de Murcia, 2006. http://hdl.handle.net/10803/10952.
Full textThe thesis studies the history of Argentina in relation to the work of Ernesto Sábato. The work tries, though the history of the south american country and the reading of the work of Sábato, to search conclusions that allow to explain the facts happened in December of 2001 in Argentina. For it, the thesis carries out a mythical study of the history of Argentina in which it emphasizes the made one on the figure of the emigrant, hero of novels of Sábato, to that it compares with Caín. Therefore, Caín, Abel and the Jewish God Yahvé, will be the fundamental personages studied in this one thesis to understand the destiny of the Argentina and the work of Sábato from a mythical, symbolic and religious point of view.
Cittadini, Roberto. "Articulation entre les organismes de recherche et de développement et les collectivités rurales locales : l'action de l'INTA dans le Bassin du Salado en Argentine et le cas de la localité de Lezama." Toulouse 2, 1993. http://www.theses.fr/1993TOU20012.
Full textThe purpose of our research has been to give indications for improving articulation between the knowledge of agricultural technical institutions (like inta) and the family-farmers knowledges. This work is based on the analysis of a local knowledge system. It has been analysed the structuration of technical dialogue networks that are the support of different local thought systems. Thos thought systems correspond to various specific modalidies of agricultural production. Simultaneously, we realised a typology based on farmers capitals and another on forrage systems. Our method combined network analysis with typological analysis of farms and this allowed us to understand the functionning of those networks. In this context, this research allows to identify the limits of technicians rol in this local knowledge system. Their rol is inefficient because they only have contacts with a sub-unit of the network. This work allows us to set up a debate on a new intervention strategy for inta
Bender, Pablo Martin. "Província de Santa Fé (Argentina)." reponame:Repositório Institucional da UFSC, 2012. http://repositorio.ufsc.br/xmlui/handle/123456789/95025.
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Este trabalho pretende analisar, a partir da comparação de dados, as mudanças na dinâmica produtiva do espaço rural da província de Santa Fé, a partir das políticas econômicas aplicadas na década de 1990. As modificações serão entendidas sob o histórico processo de construção ou de "formação sócio-espacial" da província e da região pampeana. Esta pesquisa demonstrará os avanços das relações capitalistas de produção sobre o cada vez menos diversificado e mais modernizado espaço rural santafesino. Relacionado a isto analisará a crescente interligação e subordinação da agricultura á indústria e ao mercado. A presente dissertação também procurará considerar o papel dos mercados e das políticas externas como forças que modificam o local. Por fim, serão apresentadas algumas das alterações e continuidades no papel do Estado no referente à política econômica a partir do governo Kirchner, em 2003.
Sosa, Andrea Patricia. "El papel de las megaempresas agropecuarias en la financiarización del régimen alimentario global : los casos del Grupo Los Grobo y El Tejar en Argentina y en Brasil (1996-2015)." Thesis, Toulouse 2, 2017. http://www.theses.fr/2017TOU20085.
Full textI study the role of agricultural mega-companies of Argentinean origin in the financialization of agriculture, a process that characterizes the transition period opened at the end of the second food regime in the 1970s. The analysis focuses on the practices of these companies, which are central actors in the financialization of agriculture at a regional level since 1) they are a vehicle for national and international financial capital in agricultural production and 2) they adopt financialized behaviors that transform the organization of work and production. I call direct and reverse financialization to these two dimensions. Both have an impact on agrarian change dynamics that reflect (and at the same time help shape) the logic of financial expansion in the agricultural sector. I analyze the effects of these two facets of financialization in the processes of concentration of land and production, as well as specialization and fragmentation of work. Finally, I study the transformations in productive organization that these companies introduce and/or spread during their crossborder expansion and the implications of these dynamics of accumulation for the agrarian question of the XXIst century. This thesis shows the centrality, in these processes, of the so-called "network model" deployed by the mega-companies under study. In Argentina, this model has given flexibility to the production process and provided legitimacy to forms of accumulation that combine productive and financial logics. It has attracted national and international financial capital that facilitated the expansion of mega-companies to other Latin-American countries, and deepened the process of concentration at the top (of land and production) and fragmentation at the bottom (of labor) through mechanisms combining dispossession and productivity
En esta tesis estudio el papel de las megaempresas agropecuarias de origen argentino en el proceso de financiarización de la agricultura que caracteriza el período de transición abierto con el fin del segundo régimen alimentario en la década de 1970. El análisis se sitúa en el nivel de las prácticas de estos actores, elemento implícito en la bibliografía pero que hasta el momento no mereció suficiente tratamiento. Mi hipótesis principal es que tales empresas son centrales para comprender la financiarización del sector agroalimentario regional en tanto 1) vehiculizan el ingreso de agentes financieros nacionales e internacionales en la producción agropecuaria y 2) adoptan comportamientos financieros que transforman la organización del trabajo y la producción. Denomino respectivamente financiarización directa y financiarización inversa a estas dos dimensiones. Ambas tienen impactos en las dinámicas de cambio agrario –y a su vez contribuyen a moldear– las lógicas de la expansión financiera en el agro. En ese marco, me preocupo por los efectos de estas dos facetas de la financiarización en los procesos de concentración de tierras y de la producción, así como de especialización y fragmentación del trabajo. Por último, doy cuenta de las transformaciones en las formas de organización productiva que introducen y/o difunden estas empresas en su proceso de expansión transfronteras impulsado por capitales financieros, y las implicancias de estas dinámicas de acumulación para la cuestión agraria del siglo XXI. Esta tesis muestra la centralidad del llamado “modelo en red” desplegado por las megaempresas estudiadas en estos procesos. En Argentina, este dispositivo permitió, por un lado, dar flexibilidad al proceso productivo y, por el otro, dotar de legitimación a formas de acumulación que combinan lógicas productivas y financieras. Además, funcionó como un modelo de negocios atractivo para capitales financieros nacionales e internacionales, que facilitaron su expansión translatina. El “modelo en red” facilitó la profundización de los procesos de concentración por arriba (de la tierra y el capital) y fragmentación por abajo (del trabajo) a través de mecanismos renovados que combinan desposesión con productividad
Chaxel, Sophie. "Trajectoires des agriculteurs dans la Pampa argentine : quelles ressources pour s'adapter aux situations d'incertitude et s'engager dans de nouveaux projets ?" Thesis, Toulouse 2, 2015. http://www.theses.fr/2015TOU20072/document.
Full textIn the Pampa neoliberal policies and the rapid development of « firm agriculture » suggest that family-type farmers are threatened due to the many uncertainties about the future. On the contrary the present thesis shows how this unpredictability leads these actors to draw on their experience in order to develop new practices and branch out into new occupations. The point is whether this reflexive capacity can be interpreted as a form of resistance, adaptation or empowerment. This thesis aims to provide a sociological analysis of the life trajectories and bifurcations as experienced and related in life narratives by different producers of the same rural area (Balcarce). The purpose is: 1. to reconstruct professional trajectories illustrating the recent transformations of Pampean agriculture as well as the emerging processes of the new occupational identities which coexist today in the rural areas ; 2. to highlight the strategies or modalities through which actors construct their decisions and actions and 3. to question the relevance of the notion of adaptation as a way to analyse the changes as experienced by the farmers or develop new schemes to support them in their projects
Moyano, Priscila Maria. "La biodinamia como estrategia comercial en Argentina." Bachelor's thesis, Universidad Nacional de Cuyo. Facultad de Ciencias Económicas, 2015. http://bdigital.uncu.edu.ar/7538.
Full textFil: Moyano, Priscila Maria. Universidad Nacional de Cuyo. Facultad de Ciencias Económicas.
Llovet, Ignacio. "New social relations in Argentinean agriculture, capitalist sharecropping in the Pampean region." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp03/NQ53869.pdf.
Full textBerman, Hugo. "Les petits et les moyens agriculteurs de canne à sucre de Simoca (Tucuman, Argentine) : organisation interne et articulation." Paris 3, 1996. http://www.theses.fr/1996PA030095.
Full textThe farmers have been characterized according to the organisation of their farms and fonctions inside a sugar agro-industrial complexe. After a theorie discusion about the peasantry, we propose the use of original categories adapted to this concrete reality. To abtain our objective it was necessary, to begin with, an historic approach over the origins of the sugar cane culture, the characteristics of farmers, and the role of states as guardian and regulator of this activity. This evolution, in tucuman, manifests itself through an agrarian structure characterized by the extreme concentration subdivision of land. The sugar cane culture presents these same characteristics and the labor market has adapted to its cycle of production. Field work of simoca constating that it does not escape from the characteristics above mentioned, except that it is a marginal region for the sugar cane activity wich in fact means the deteriorisatyion of the way of life of small farmers. Lastly, we try a pronostic about the small and middle farmers future vis-a-vis the new policy of economic deregulation, set in place in 1991, after more than a century of state's protection and regulation of the sugar cane activity
Taboada, Miguel Angel. "Soil structural behaviour in flooded and agricultural soils of the Argentine pampas." Phd thesis, Toulouse, INPT, 2006. http://oatao.univ-toulouse.fr/7546/1/taboada.pdf.
Full textTaboada, Miguel Angel Kaemmerer Michel. "Soil structural behaviour in flooded and agricultural soils of the Argentine pampas." Toulouse : INP Toulouse, 2008. http://ethesis.inp-toulouse.fr/archive/00000428.
Full textRyan, Silvia Laura. "Lógicas de engajamento de produtores familiares em propostas de desenvolvimento : a implementação do programa social agropecuário em Pampa de Achala, Cordoba - AR." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2003. http://hdl.handle.net/10183/4009.
Full textJiménez, Zehnder Georgina Noemi. "Industrial districts and innovation systems. the case of agricultural machinery industry in Argentina and Italy." Doctoral thesis, Università Politecnica delle Marche, 2016. http://hdl.handle.net/11566/243069.
Full textThe purpose of the thesis was to conduct an analysis of industrial districts and innovation systems de manera conjunta desde un punto de vista empírico. I made a comparative study of an industrial district of agricultural machinery in Argentina and one in Italy; noting weaknesses and strengths, thus contributing with a comparative analysis of the innovation system, applied in a developed country (Italy) and another in a developing country (Argentina). For this I conducted a study of the metal-mechanic industry, the global agricultural machinery industry, in contrast with Italian and Argentine sectors. For it I considered, the industrial conglomerate of the city of Las Parejas (Santa Fe-Argentina) and Marche Region (Italy), observing that are two industrial districts in an innovative system, that are influenced by its history, its culture, and its legal and institutional context; variables that through their influence, have delayed or driven the development of the sector.
Gonzalez, Diez Amparo. "Innovation rurale et organisations des producteurs : évaluation des interventions de l'INTA auprès des minifundistes argentins /." Montpellier : Institut agronomique méditerranéen, 2003. http://catalogue.bnf.fr/ark:/12148/cb39032739p.
Full textINTA = Instituto nacional de tecnología agropecuaria. En appendice, choix de documents. Bibliogr. p. 83-84. Résumé en français et en anglais.
Faraj, Kenza. "Etude chronologique multidimensionnelle par l'analyse des correspondances et la classification automatique : cas de la production des céréales et des oléagineux de l'Argentine." Paris 6, 1986. http://www.theses.fr/1986PA066366.
Full textGoldfarb, Yamila. "Financeirização, poder corporativo e expansão da soja no estabelecimento do regime alimentar corporativo no Brasil e na Argentina: o caso da Cargill." Universidade de São Paulo, 2014. http://www.teses.usp.br/teses/disponiveis/8/8136/tde-08052014-112830/.
Full textEste trabajo tiene el objetivo de traer a la luz algunas de las transformaciones ocurridas en el agro de Brasil y Argentina a partir de la decada del 1970, através del análisis del establecimiento de lo que llamamos regimen alimentar corporativo, más especificamente en lo que se refiere al sector de granos y aceites, y sus impactos en el desarroso geográfico desigual del capitalismo en los dos países. Eso fue hecho con foco en las estratégias de territorialización de la Cargill, empresa con fuerte presencia en las dos naciones y buscamos ver lo que ellas nos muestran con relación al advento de una economia financierizada. La hipotesis general averiguada fue de que con el neoliberalismo hubo, por un lado, la consolidación y profundización de la hegemonia de las corporaciones del sector agroalimentar. Por otro lado, hubo la fuerte expansion de la soja como un importante determinante de las configuraciones espaciales del campo y, por fin, la financerización de la agricultura capitalista, expresa tanto en la importancia que adquiere el mercado de commodities y de sus derivativos, como en los mecanismos que financian las safras. Estas tres expresiones de la consolidacion del regimen alimentar corporativo se profundizan en la decada del 2000, particularmente más en lo que dice respecto a la financerizacion. Analisar esas tres expresiones y como cada una se relaciona con el establecimiento de del regimen alimentar corporativo por medio del estudio de caso de la actuación de una empresa puede fornecernos importantes constribuiciones para entender como los conglomerados desarrollan sus estratégias de acumulación y quales son las estratégias geográficas de eso.
Starck, Emilie. "La petite propriété dans l'oasis du Valle de Uco-Mendoza (Cuyo, Argentine)." Bordeaux 3, 2010. http://www.theses.fr/2010BOR30029.
Full textValle de Uco is a piedmont oasis belonging to the argentinan arid diagona. Since the end of the XIX th century, the massive arrival of european immigrant labour forces combined to an intense wine growing development in the Mendoza province. Valle de Uco is a representative area of human adaptation to an inhospitable environment. The old irrigation system has generated a social organization and an intensive use of soils by breeders in constant relation with the market. Directed by the « economic lottery » of the capitalist game, the local country society constitute nowdays one of the rich country of Argentina, where small property is prevailing. Beyond, the recent fad of transnational companies for the modern wine making has change the structure of country and the relations between producers. In this context, small producers adapt for the survival of the family group. Therefore, is a controled space a decisive element in the country poverty weakening? Through the types of producers analysis, based on ground studies, the goal is to better understand the rural life stakes of a modern oasis. In reference to the local peasantry model, the search engaged draw up an inventory and report on successes and failures of an area wholly man-made. The country diagnosis of the Uco Valle suggest a new thinking back ground about public action and agricultural development in arid and semiarid areas not only in Argentina, but also for other horizons
Borregaard, Nicola. "An international environmental effect of the Common Agricultural Policy : soil erosion through soya bean production in Argentina." Thesis, University of Cambridge, 1992. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.259668.
Full textDuvernoy, Isabelle. "Diagnostic de la perennisation de l'activité agricole dans la frontière agraire de Misiones (Argentine) : une méthode de généralisation spatiale." Toulouse, INPT, 1994. http://www.theses.fr/1994INPT001A.
Full textRicotto, Alcides Juvenal. "Uma rede de produção e comercialização alternativa para a agricultura familiar : o caso das feiras livres de Misiones, Argentina." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2002. http://hdl.handle.net/10183/2717.
Full textMur, Eduardo Emilio. "Telas antigranizo." Bachelor's thesis, Universidad Nacional de Cuyo. Facultad de Ciencias Económicas, 2012. http://bdigital.uncu.edu.ar/5244.
Full textFil: Mur, Eduardo Emilio. Universidad Nacional de Cuyo. Facultad de Ciencias Económicas.
Deybe, Daniel. "Politiques agricoles et érosion des sols en Argentine : une méthodologie pour leur analyse /." Montpellier : CIHEAM, Institut agronomique méditerranéen, 1989. http://catalogue.bnf.fr/ark:/12148/cb35047189f.
Full textFuck, Marcos Paulo. "A co-evolução tecnologica e institucional na organização da pesquisa agricola no Brasil e na Argentina." [s.n.], 2009. http://repositorio.unicamp.br/jspui/handle/REPOSIP/286978.
Full textTese (doutorado) - Universidade Estadual de Campinas, Instituto de Geociencias
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Resumo: A tese trata dos arranjos institucionais e das formas de organização da pesquisa agrícola no Brasil e na Argentina. A análise é focada na forma de atuação da Empresa Brasileira de Pesquisa Agropecuária (Embrapa), no caso brasileiro, e do Instituto Nacional de Tecnología Agropecuária (INTA), no caso argentino. Analisam-se as principais características da indústria sementeira e do mercado de sementes referentes às culturas de soja, milho e trigo, as três principais cultivadas nos dois países. No caso da soja, observou-se nos últimos anos um forte avanço na utilização de sementes geneticamente modificadas (GM). Porém, os dois países adotaram estratégias distintas em relação à introdução dessa nova tecnologia em seu território: a Argentina adotou uma política liberalizante, apostando nos transgênicos como forma de ampliação de sua competitividade agrícola; o Brasil adotou uma postura mais cautelosa, mas acabou por liberar o plantio da soja GM em função, entre outras coisas, da já expressiva utilização dessas sementes pelos produtores rurais (que adquiriram as sementes no mercado paralelo). Ações diferentes são observadas nos casos do milho e do trigo, pelas diferentes dinâmicas técnico-produtivas dos dois segmentos de mercado. Os mercados de sementes analisados na tese passam por grandes mudanças nos ambientes técnico-científico, institucional e legal, o que têm alterado os papéis desempenhados pelos setores público e privado no processo de pesquisa agrícola. Diferente do que ocorreu durante a Revolução Verde, o setor privado tem sido o protagonista principal dessa "nova fase" da pesquisa agrícola. Por outro lado, as Instituições Públicas de Pesquisa (IPPs) têm realizado esforços para acompanhar esses avanços e, em alguns casos, antecipar-se a eles. São discutidas na tese as principais questões que afetam as articulações público-privadas na pesquisa e na comercialização dessas culturas nos dois países, com destaque para as políticas de propriedade intelectual e de transferência de tecnologia adotadas pelas duas IPPs. Neste contexto, observa-se um processo de co-evolução das organizações considerando os contextos técnico-científico, legal, regulatório, econômico, dentre outros, em que estão inseridas - reforçando a idéia do aprendizado e que as instituições econômicas não apenas evoluem, mas co-evoluem.
Abstract: The thesis concerns the institutional arrangements and forms of organization of agricultural research in Brazil and Argentina. The analysis focuses on Embrapa (Empresa Brasileira de Pesquisa Agropecuária) in the Brazilian case and INTA (Instituto Nacional de Tecnología Agropecuaria) in the Argentinian case. It analyze the main characteristics of the plant breeding industry and seed markets for the three main grains grown in both countries, that is soybeans, wheat and corn. In the case of soybeans, it was observed in recent years a significant progress in the use of genetically modified seeds (GM). However, both countries have adopted different strategies in relation to the introduction of this new technology: the Argentina implemented a liberalization policy, investing in transgenics as a way of increasing its agricultural competitiveness; Brazil adopted a more cautious, but finally liberate the planting of soybean GM depending on, among other things, the already significant use of these seeds by farmers (who purchased the seeds on the parallel market). Different actions are observed in the cases of corn and wheat due to different technical-productive dynamics of both market segments. The seed markets analyzed in the thesis go through major changes in the technical-scientific, institutional and legal environments. This situation has changed the roles performed by public and private sectors in the process of agricultural research. Unlike what took place during the Green Revolution, the private sector has been the main protagonist of this "new phase" in agricultural research. On the other hand, the Public Agricultural Research Institutes (IPPs) have made efforts to keep up with such advancements and, in certain cases, anticipate them. Are discussed in the thesis the main issues that affect the public-private linkages in research and commercialization of these crops in both countries, with emphasis on the policies regarding intellectual property and technology transfer adopted by the IPPs. In this context, there is a process of co-evolution of organizations considering the technical, scientific, legal, regulatory, economic, among others, contexts in which they operate, reinforcing the idea of learning and that economic institutions do not just evolve but co-evolve.
Doutorado
Doutor em Política Científica e Tecnológica
Vignoni, Ana Paz. "Análisis de comunidades vegetales de Montecaseros (Gral. San Martín, Mendoza) en áreas naturales fragmentadas por la agricultura." Bachelor's thesis, Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias, 2013. http://bdigital.uncu.edu.ar/5681.
Full textFil: Vignoni, Ana Paz. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias.
Le, Gall Julie. "Buenos Aires maraîchère : une Buenos Aires bolivienne ? : le complexe maraîcher de la région métropolitaine à l'épreuve de nouveaux acteurs." Phd thesis, Université Panthéon-Sorbonne - Paris I, 2011. http://tel.archives-ouvertes.fr/tel-00682541.
Full textOsaki, Mauro. "Determinantes da oferta e da demanda por cebola Argentina no Brasil nos anos 90." Universidade de São Paulo, 2003. http://www.teses.usp.br/teses/disponiveis/11/11132/tde-09022004-143753/.
Full textThe economic market opening (1990) and the consolidation of the Mercosul agreement (1995) promoted changes in the framework of production and marketing of onion in Brazil in the 1990s. The main change noticed was the market integration between Brazil and Argentina, when the Brazilian market - which was self-sufficient then started to have more participation in the market of the neighbor country and the market agents started to differ foreign from domestic products. Thus, this current study aimed to estimate the supply and demand for the bulb imported to Brazil. For the analysis, a theoretical and a graphic model were developed, which helped specify the econometric model for the product of study. The model was adjusted by the simultaneous equations of Minimum Square of Two Stages. The coefficients found showed coherent signs to the defined economic theoretical model. The results obtained allowed to interpret the dynamic of the Argentine onion importing market. It was clear that there is an important effect of price (and, therefore, of the availability) of domestic onion to the price which will be paid for the Argentine onion. The Argentine behaves as price takers and are highly sensitive to the Brazilian market behavior. The amount exported by the Argentina are affected expressively the prices practiced in Brazil and by the exchange rate of the Brazilian currency. The Mercosul generated an effective integration between Brazil and Argentina, which has brought consequences to the production and consumption in both countries.
Pellegrini, Pablo. "Agriculture transgénique : modes de production et utilisation de la connaissance scientifique. Science, Etat et Industrie dans les cultures transgéniques en Argentine." Thesis, Paris 4, 2011. http://www.theses.fr/2011PA040085.
Full textTransgenic crops are one of the scientific-technological developments with the greatest impact in the present. In Argentina, its use in agriculture is massive since 1996, and there are numerous enterprises and public research centres developing or using transgenic crops. There are also organizations in charge of its regulation, and controversies about its use. Transgenic crops mobilize different sort of attitudes and stands, as they imply a cross between scientific knowledge and a traditional space as agriculture.This thesis seeks to elucidate the ways in which scientific knowledge production and utilisation in vegetal transgenesis in Argentina, relates with the developing at the international level in the area. For that purpose, an empirical work it’s realize searching to explain how it was developed the scientific knowledge production and utilisation related with vegetal biotechnology. A reconstruction of the actual scenario of transgenic agriculture in the country is proposed, through an analysis from the sociology of science, inquiring the different sectors involved (private enterprises, public research centres, state regulatory organisms, NGOs, farmers) and through documentary sources. In some aspects, mainly in what is related to the public controversies about transgenic crops, comparisons with the situation in other countries are carried on, in particular with Brazil and France.Overall, the thesis aims to describe the singular process that vegetal transgenesis adopted in Argentina, but considering, at the same time, broader social phenomena in which this scientific-technological development is involved
Los cultivos transgénicos constituyen uno de los desarrollos científico-tecnológicos conmayor repercusión en la actualidad. En la Argentina, su uso en la agricultura desde 1996es masivo, y hay numerosas empresas y centros públicos de investigación desarrollandoo utilizando cultivos transgénicos. También hay organismos encargados de suregulación y controversias respecto a su uso. Los transgénicos movilizan distinto tipo deactitudes y posiciones, pues suponen un cruce entre el conocimiento científico y unespacio tradicional como la agricultura.Esta tesis busca dilucidar los modos en que la producción y utilización delconocimiento científico en transgénesis vegetal en la Argentina se vinculan con eldesarrollo que opera a nivel internacional en dicha área. Para ello, se realiza un trabajoempírico que busca explicar cómo se fue desarrollando la producción y utilización deconocimientos científicos vinculados a la biotecnología vegetal. Indagando a losdistintos sectores involucrados (empresas privadas, centros públicos de investigación,organismos estatales de regulación, ONGs, productores agropecuarios) y a partir defuentes documentales se propone reconstruir el escenario actual de la agriculturatransgénica en el país, mediante un análisis inscripto en la sociología de la ciencia. Enalgunos aspectos, sobre todo en lo que se relaciona con la controversia pública sobre lostransgénicos, se llevan a cabo comparaciones con la situación en otros países, enparticular con Brasil y Francia.En líneas generales, la tesis apunta a describir los procesos singulares que adoptóla transgénesis vegetal en la Argentina, pero dando cuenta, a la vez, de fenómenossociales más amplios en los que dicho desarrollo científico-tecnológico estáinvolucrado
Martin, Guillermo H. "Mutation qualitative dans la viticulture argentine : une analyse néo-institutionnelle des contrats d'approvisionnement." Montpellier, ENSA, 2003. http://www.theses.fr/2003ENSA0026.
Full textDeybe, Daniel. "Politiques pour une agriculture durable : essai sur la gestion des ressources naturelles renouvelables." Paris 1, 1994. http://www.theses.fr/1994PA010033.
Full textNatural resources depletion and increasing food requirements of world population generate a problem of sustainability of agricultural production systems. The notion of "sustainable agriculture" tries to bring an answer to this problem. This work is focused on the soil, a renewable and depletable resource. Fundamental for agricultural production. After discussing the characteristics of this resource, a "bio-economic" model, considering bio-physical and socio-economic aspects of the different production systems, is utilized to evaluate short and long-term effects of different alternative policies at the individual as well as regional or village level
Pineiro, Valeria. "The impact of trade and policy liberalization on Argentina's agricultural sector technology adoption in a dynamic model /." College Park, Md. : University of Maryland, 2006. http://hdl.handle.net/1903/3855.
Full textThesis research directed by: Agricultural and Resource Economics. Title from t.p. of PDF. Includes bibliographical references. Published by UMI Dissertation Services, Ann Arbor, Mich. Also available in paper.
Bermejillo, Adriana. "Estimación de la evapotranspiración real regional a partir de datos satelitales." Master's thesis, Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias, 1998. http://bdigital.uncu.edu.ar/1218.
Full textThe aim of the present work was to determine the Actual Evapotranspiration (AET) at regional scale by using the NOAA-AVHRR meteorological satellite data. The results were compared with those calculated from a hydrological simulation model. Thirty images including the Mendoza North oasis, in Argentine were analyzed to estimate AET. The normalized vegetation index (NDVI) was obtained using the information of the C1(visible) and C2 (near infrared) channels to follow the crop canopy yearly evolution. The surface temperature (Ts) was calculated with the Split-Windows method, using the information of thermal Infrared (C4 and C5) channels. The cumulative sum of the differences between the surface temperature, Ts, and the air temperature, Ta, commonly known as S.D.D.(Stress Degree Day) was calculated. It allows the global appraisal of the hydric stress characteristics at regional level. Based on (Ts-Ta) data, the AET was calculated from the net radiation and A-B coefficients estimated from the crop canopy structure. A simplified energy balance equation, developed by Jackson(1977) and Seguin (1983) was used: AET = NR + A - B (Ts –Ta). Later, values of emissivity were included in the calculations. The B coefficient was varied, taking into account the land use of each subregion, in which the study area was divided. In the final stage, AET data obtained from the various methods and the ones simulated by the hydrological model, were statistically compared. The final conclusion was that: the estimation of the AET at regional scale by means of satellite data agrees with that of the hydrological model in most of the cases. It is simple to calculate, making the developed methodology easily adaptable to other oases in the region.
Fil: Bermejillo, Adriana. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias.
Araniti, Elena Verónica. "Evaluación de la calidad de los aceites de oliva vírgenes obtenidos a partir de las variedades arauco y arbequina de Mendoza, Argentina." Master's thesis, Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias, 2018. http://bdigital.uncu.edu.ar/11095.
Full textThe virgin olive oil quality is defined by agronomic factors and industrial factors. The first includes the variety, soil and climate conditions of each producing area, cultural practices and olives maturity at harvest. The second includes the extraction methods and the storage conditions used. The characteristics of virgin olive oil production in the province of Mendoza, are unique and different from other parts of Argentina, so, it is necessary to specifically assess the quality of virgin olive oils obtained, due to need of producers and industry to add value to their production. The tremendous growth of olive growing (Olea europaea L.) in Mendoza in the last five years, is mainly represented by the variety Arbequina, with a planted area close to 33%, followed by the variety Arauco with 20%, reason by which these varieties were chosen for this study. As objective is focused to evaluate physical and chemical quality through acid content, fatty acids, sterols, polyphenols and tocopherols; also evaluate sensory quality and characteristic sensory profiling; and finally, determine the influence of olives maturity and oil extraction methods in the particularity of eachoil. We analyzed 30 samples of virgin olive oil in total: 21 samples of cv. Arauco and 9 samples of cv. Arbequina, from different areas of Mendoza and two productive seasons. We performed descriptive and inferential statistical analysis. Virgin olive oil cv. arauco presented an average value of 65.56% oleic acid, campesterol average 3.79%; high contents of natural antioxidants: polyphenols reaching values of up to 858 mg / kg, total tocopherols and up to 477 mg / kg. Sensory oils can be unbalanced, presenting very bitter and very spicy, due to a high content of polyphenols; with characteristic herbaceous notes. Virgin olive oil cv. Arbequina has an average value of 63.28% oleic acid, campesterol average 3.51%; media content tocopherols and polyphenols, total polyphenol reaching values of up to 316 mg / kg, total tocopherols and up to 335 mg / kg. Sensory oils are harmonious, with fruity characteristics. The ripeness and extraction method affect the characteristics of the oils.
Fil: Araniti, Elena Verónica. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias.
Moreno, Marta Silvia. "Estudio comparativo." Bachelor's thesis, Universidad Nacional de Cuyo. Facultad de Ciencias Políticas y Sociales, 2012. http://bdigital.uncu.edu.ar/4929.
Full textFil: Moreno, Marta Silvia. Universidad Nacional de Cuyo. Facultad de Ciencias Políticas y Sociales.
Mattosinho, Daniel Lemos de Oliveira [UNESP]. "O exercício anticompetitivo da propriedade intelectual de plantas na Argentina e no Brasil: um estudo sobre a interface entre comércio internacional e política de concorrência." Universidade Estadual Paulista (UNESP), 2013. http://hdl.handle.net/11449/98927.
Full textA consolidação do sistema multilateral de comércio constitui uma das mais significativas transformações ocorridas na estrutura econômica internacional no séc. XX. No séc. XXI, um dos principais desafios a serem enfrentados por tal sistema se refere à tarefa de compatibilização entre suas regras e princípios e as atuações das políticas nacionais, identificando-se como um dos pontos de partida para tal compatibilização a correção das externalidades negativas eventualmente geradas em função das atividades produtivas e dos fluxos internacionais de comércio. É especificamente em função deste aspecto que se reconhece na política de concorrência um dos principais instrumentos de correção de externalidades negativas, razão por que se entende que sua adequada implementação constitui uma das formas pelas quais se pode legitimamente restringir os fluxos internacionais de comércio. Destaque-se, por outro lado, que o sistema multilateral de comércio foi um dos responsáveis pela harmonização dos regramentos nacionais de propriedade intelectual. Especificamente no que tange à propriedade intelectual de plantas, o TRIPS e as convenções da UPOV constituem as principais fontes internacionais que fundam os ordenamentos nacionais de propriedade intelectual de plantas. Assim, tendo em vista, de um lado, a importância econômica e política da agricultura para Brasil e Argentina, assim como o fato de que a utilização de tecnologia – sobretudo da tecnologia aplicada em plantas – constitui uma das principais razões para o êxito da agricultura em tais países e, de outro, o fato de que o exercício da propriedade intelectual de plantas pode gerar externalidades negativas sobre as estruturas econômicas brasileira e argentina, emerge a atuação da política de concorrência como um dos principais instrumentos...
The consolidation of the multilateral trade system is one of the most significant achievements occurred over the international economic structure in the 20th century. In the 21th century, one of the greatest challenges to be faced by such system refers to the task of matching its rules and principles to national policies, which can be achieved, at first, by the correction of negative externalities generated from economic activities and international trade flows. This aspect encompasses the fact the competition policy is one of the main instruments used to correct negative externalities, for which it is understood that its adequate implementation constitutes one of the ways that one can legitimately restrict international trade flows. On the other hand, it must be emphasized that the multilateral trade system is one the main responsible for the harmonization of national rules related to intellectual property. Regarding plants intellectual property, the TRIPS and the UPOV conventions constitute the main international regulation that found the national rules related to intellectual property of plants. Therefore, given the economic and politic importance of agriculture for Brazil and Argentina, as well as the fact that the use of technology – especially the technology regarded to plants – constitutes one of the main reasons to the success of the agriculture on such countries, on one hand, and the fact that the use of intellectual property of plants may generate negative externalities over brazilian’s and argentine’s economic structures, on the other hand, the implementation of competition policy arises as one of the main instruments – if not the only – for which such externalities might be corrected. Given the fact that foreign cases, mainly the argentine ones, demonstrate, in practice, some of the possible pernicious effects... (Complete abstract click electronic access below)
Mattosinho, Daniel Lemos de Oliveira. "O exercício anticompetitivo da propriedade intelectual de plantas na Argentina e no Brasil : um estudo sobre a interface entre comércio internacional e política de concorrência /." Franca, 2013. http://hdl.handle.net/11449/98927.
Full textBanca: Marco Aurelio Gumieri Valerio
Banca: Alfredo José dos Santos
Resumo: A consolidação do sistema multilateral de comércio constitui uma das mais significativas transformações ocorridas na estrutura econômica internacional no séc. XX. No séc. XXI, um dos principais desafios a serem enfrentados por tal sistema se refere à tarefa de compatibilização entre suas regras e princípios e as atuações das políticas nacionais, identificando-se como um dos pontos de partida para tal compatibilização a correção das externalidades negativas eventualmente geradas em função das atividades produtivas e dos fluxos internacionais de comércio. É especificamente em função deste aspecto que se reconhece na política de concorrência um dos principais instrumentos de correção de externalidades negativas, razão por que se entende que sua adequada implementação constitui uma das formas pelas quais se pode legitimamente restringir os fluxos internacionais de comércio. Destaque-se, por outro lado, que o sistema multilateral de comércio foi um dos responsáveis pela harmonização dos regramentos nacionais de propriedade intelectual. Especificamente no que tange à propriedade intelectual de plantas, o TRIPS e as convenções da UPOV constituem as principais fontes internacionais que fundam os ordenamentos nacionais de propriedade intelectual de plantas. Assim, tendo em vista, de um lado, a importância econômica e política da agricultura para Brasil e Argentina, assim como o fato de que a utilização de tecnologia - sobretudo da tecnologia aplicada em plantas - constitui uma das principais razões para o êxito da agricultura em tais países e, de outro, o fato de que o exercício da propriedade intelectual de plantas pode gerar externalidades negativas sobre as estruturas econômicas brasileira e argentina, emerge a atuação da política de concorrência como um dos principais instrumentos... (Resumo completo, clicar acesso eletrônico abaixo)
Abstract: The consolidation of the multilateral trade system is one of the most significant achievements occurred over the international economic structure in the 20th century. In the 21th century, one of the greatest challenges to be faced by such system refers to the task of matching its rules and principles to national policies, which can be achieved, at first, by the correction of negative externalities generated from economic activities and international trade flows. This aspect encompasses the fact the competition policy is one of the main instruments used to correct negative externalities, for which it is understood that its adequate implementation constitutes one of the ways that one can legitimately restrict international trade flows. On the other hand, it must be emphasized that the multilateral trade system is one the main responsible for the harmonization of national rules related to intellectual property. Regarding plants intellectual property, the TRIPS and the UPOV conventions constitute the main international regulation that found the national rules related to intellectual property of plants. Therefore, given the economic and politic importance of agriculture for Brazil and Argentina, as well as the fact that the use of technology - especially the technology regarded to plants - constitutes one of the main reasons to the success of the agriculture on such countries, on one hand, and the fact that the use of intellectual property of plants may generate negative externalities over brazilian's and argentine's economic structures, on the other hand, the implementation of competition policy arises as one of the main instruments - if not the only - for which such externalities might be corrected. Given the fact that foreign cases, mainly the argentine ones, demonstrate, in practice, some of the possible pernicious effects... (Complete abstract click electronic access below)
Mestre
Melo, Guilherme Bellotti de. "Integração entre os mercados de boi para o abate na Argentina e no Brasil." Universidade de São Paulo, 2010. http://www.teses.usp.br/teses/disponiveis/11/11132/tde-17092010-182149/.
Full textThe main purpose of this study was to analyze the relationship between live cattle prices in Brazil and in Argentina so that both companies and government could have more accurate measures on the effects of Argentinas evolution of production and internal/external trade on Brazilian market. In order to achieve this goal a Vector Autoregression with Error Correction Model - VEC was elaborated taking into account the following set of variables a) live cattle prices in Brazil and Argentina (USD/kg); b) Exchange rate Euro/Dollar; c) wholesale beef prices in the European Union (USD/kg). The results indicated that a shock in live cattle prices in Argentina has a very low impact on Brazilian prices. On the other hand, shock in Brazils live cattle price, although small, is positive and higher than that caused by Argentinas shocks on Brazils prices. After the two first months, a shock of 1% in Brazils cattle price would cause an increase of 0,25% in Argentinean prices, indicating that a rise in cattle prices in Brazil is passed on to export prices, which would enhance the demand for Argentinean beef in competitive markets. Shocks on wholesale beef prices in the EU have a negative influence on Brazils prices, which corroborates the hypothesis that a rise in EU beef prices are usually explained by a reduction in imports for reasons others than market forces. The opposite behavior happens in the case of Argentina.
Gisclard, Marie. "Le développement rural en Argentine : transformations de l'action publique et recompositions territoriales." Phd thesis, Toulouse 2, 2011. https://tel.archives-ouvertes.fr/tel-00574455.
Full textLos espacios rurales argentinos enfrentan transformaciones profundas vinculadas a la consolidación del modelo de agricultura empresarial y exportadora. En las regiones extra-pampeanas, sus consecuencias son objeto de controversia, y suelen describirse en términos de deterritorialización y “fragmentación”. En ese contexto, interrogamos los nuevos principios de acción pública de desarrollo rural que conducen a la “territorialización” de la acción pública y al “refuerzo institucional”, con el objetivo de consolidar las capacidades de acción y participación de los actores locales. A partir de experiencias en el Chaco argentino, la tesis se centra en la configuración del campo del desarrollo rural y la articulación entre acción pública y acción colectiva alrededor de innovaciones territoriales e institucionales. Las cuales se interpretan como traducciones locales de los principios de acción pública globalizados en los que participan nuevos actores: técnicos y organizaciones de pequeños productores. La territorialización de la acción pública permite postular la emergencia de un nuevo pacto territorial, entendido como una relación Estado-territorio. La tesis demuestra que ese pacto integra las contradicciones socio-espaciales entre diferentes formas de territorialización de la actividad agropecuaria y conduce a la fragmentación del sector agropecuario en dos referenciales: un referencial de desarrollo rural, basado en la agricultura familiar, y un referencial productivista, basado en la agricultura empresarial
Argentine rural spaces are going through deep changes related to the consolidation of a model based on an exports driven and industrial agriculture. In extra-pampas regions, the consequences of this model are controversial, and are often described as (territorial) disembedding and fragmenting. In this context, we investigate new principles of public action directed towards rural development. These principles lead to the “territorialisation” of public action and “institutional reinforcement”, aiming to consolidate local stakeholders’ participation and capacities. Analyzing experiences in the Argentine Chaco, this PhD dissertation focuses on rural development field and its configuration, and how public actions are connected to collective actions to foster territorial and institutional innovations. These innovations are interpreted as local transpositions of internationally diffused public action principles, involving new actors such as development agents and peasant organizations. “Territorialisation” of public action brings forward the question of the emergence of a new territorial pact, understood as a State-territory relation. This PhD dissertation demonstrates that this new pact takes into account the socio-spatial contradictions between different types of agricultural activities’ territorialisation and leads to the fragmentation of agricultural sector into two systems of reference: a frame for rural development, focusing on family farms, and a productivist frame, focusing on agribusiness
Lavie, Emilie. "Activités anthropiques et qualité de l'eau dans l'oasis de Mendoza (Argentine) : diagnostic, enjeux et durabilité." Phd thesis, Bordeaux 3, 2009. http://tel.archives-ouvertes.fr/tel-00416438.
Full textGusmán, Natalia, and Andrea Gómez. "Las estrategias familiares de vida de agricultores familiares integrantes del grupo "El Bolsón de Verduras" en el norte de Mendoza." Bachelor's thesis, Universidad Nacional de Cuyo. Facultad de Ciencias Políticas y Sociales, 2013. http://bdigital.uncu.edu.ar/6044.
Full textFil: Gusmán, Natalia. Universidad Nacional de Cuyo. Facultad de Ciencias Políticas y Sociales.
Fil: Gómez, Andrea. Universidad Nacional de Cuyo. Facultad de Ciencias Políticas y Sociales.
Schilardi, Carlos. "Desempeño del riego por superficie en el área de regadío de la cuenca del río Tunuyán superior, Mendoza, Argentina." Master's thesis, Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias, 2010. http://bdigital.uncu.edu.ar/3639.
Full textFil: Schilardi, Carlos. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias.
Malvido, Perez Carletti Agustina. "Effects of agricultural cooperatives on members in developing countries: Studies on pricing and inclusion." Doctoral thesis, Humboldt-Universität zu Berlin, 2020. http://dx.doi.org/10.18452/21248.
Full textFrom both theoretical and empirical perspectives, whether cooperatives provide their members with benefits remains open to debate. The research objective of this thesis is to explain and assess the effects agricultural cooperatives have on their members in developing contexts. The guiding questions are: (1) what are the socio-economic characteristics of farmers who participate in cooperatives? and (2) what are the specific effects of agricultural cooperatives on their farmer members? The questions are addressed in a systematic literature review and three empirical papers. The systematic literature review finds that what is known about cooperatives is based upon a very limited set of cases. The most conclusive evidence of positive effects corresponds to the categories access to and use of inputs, income, prices and women’s status and agency. The Paper Two and Three explore member characteristics and price effects of cooperatives and Investor-Oriented Firms in the Argentinean non-varietal wine and dairy sector, respectively. Farmers selling to cooperatives receive lower prices than farmers selling to Investor-Oriented Firms in the studied cases. Since cooperative members differ from other farmers in terms of size, assets and the cost of accessing the market, it can be concluded that cooperatives deal with more disadvantaged farmers at the expense of lower prices. The Paper Four analyses the mechanisms that contribute towards inclusion of disadvantaged households in Zambian maize cooperatives. Inclusion develops in cooperatives that show commitment and either provide financial services to vulnerable members, promote social identities or compensate disadvantaged members for not being able to access subsidised inputs. The overall results show that cooperatives generally work with the most disadvantaged farmers. They create multiple positive effects for their members. However, there is also a meaningful share of cases with a lack of sufficient evidence of effects.
Seltzer, Emiliana. "Plan estratégico de marketing para una empresa de huertos urbanos." Bachelor's thesis, Universidad Nacional de Cuyo. Facultad de Ciencias Económicas, 2016. http://bdigital.uncu.edu.ar/7562.
Full textFil: Seltzer, Emiliana. Universidad Nacional de Cuyo. Facultad de Ciencias Económicas.
Coronado, Horacio Rubén, Peñaloza Maira Sabrina Gutiérrez, Cardozo Yanina Belén Truyols, and Ives Yoel Vela. "La aplicación de herramientas de costos en las actividades desempeñadas por pequeños productores agropecuarios, en la región del Valle de Uco." Bachelor's thesis, Universidad Nacional de Cuyo. Facultad de Ciencias Económicas, 2016. http://bdigital.uncu.edu.ar/7587.
Full textFil: Coronado, Horacio Rubén. Universidad Nacional de Cuyo. Facultad de Ciencias Económicas.
Fil: Gutiérrez Peñaloza, Maira Sabrina. Universidad Nacional de Cuyo. Facultad de Ciencias Económicas.
Fil: Truyols Cardozo, Yanina Belén. Universidad Nacional de Cuyo. Facultad de Ciencias Económicas.
Fil: Vela, Ives Yoel. Universidad Nacional de Cuyo. Facultad de Ciencias Económicas.
Gutierrez, Verónica Lourdes. "Huella hídrica de cítricos." Bachelor's thesis, Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias, 2015. http://bdigital.uncu.edu.ar/7636.
Full textIn recent years, it has being intensified the use and explotation of natural resources for increased productivity in crops, they have being resulted in some harmful aspects of the environment, particularly on water resources, either by exhaustion or the final quality once used. In this context, this thesis availability of water using a methodological tool that allowed quantify the volumes of green and blue water involved in the primary production of sweet oranges (Citrus sinensis) for the variety Valencia in the province of Entre Ríos. Two scenarios for this crop, dry and irrigated, for a period between the start date of the cycle and harvest. The results obtained for average green water footprint without irrigation is 422m3/t, green and blue for average irrigation water footprints are 193 m3/t and 18 m3/t, respectively. The indicator values of environmental sustainability green and blue water footprint does not exceed the value of 1, demonstrating that sustainable production of oranges in the region. This highlights from the environmental aspect, that the incorporation of crop irrigation to reduce total water footprint by an increase in crop yields. This leads to a decrease of virtual water associated with the production of oranges, being necessary to use irrigation systems that optimize the use of water resource field. It also allows to establish environmental policies, certification and eco-labeling and to create awareness among producers and consumers about the importance of being responsible with the use of water resources.
Fil: Gutierrez, Verónica Lourdes. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias.