Agriculture Economic Impacts
Mostrando 1-12 de 41 artigos, teses e dissertações.
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1. TRANSITION FROM SYSTEMATIC TO DIRECTED SOIL SAMPLING DESIGNS IN AN AREA MANAGED WITH PRECISION AGRICULTURE
ABSTRACT In agricultural areas with a historical of systematic soil sampling, alternative methodologies such as directed sampling design based on management zones (MZ) have been proposed to reduce sampling costs. The aim of this study was to evaluate the technical and economic impacts of replacing a dense systematic soil sampling design (cell size of 0.5 ha)
Eng. Agríc.. Publicado em: 19/06/2019
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2. Evaluation of the erosion susceptibility and proposal of a strategic zoning plan for the sustainable management of the Piranga River Watershed, MG / Avaliação da suscetibilidade à erosão e proposição de zoneamento estratégico com vistas à sustentabilidade da bacia hidrográfica do rio Piranga, MG
The Piranga River watershed lies within a region in Brazil which requires special attention because of negative environmental impacts from uncontrolled deforestation during the expansion of the agricultural activity, inadequate soil management and untreated effluent discharge, and also because of its low level of socioeconomic development. In addition, the P
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 01/03/2012
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3. Impactos dos preços das commodities e das políticas governamentais sobre o desmatamento na Amazônia Legal / Impacts of commodities prices and government policies on deforestation in the Brazilian Amazon
Mankind has affected deforestation worldwide by a socio-economic process of expansion to new areas. For the Brazilian Amazon, that process began in the 1950s by settlement government policies. The concern with deforestation in that region started in the middle of 1980s, when policies of deforestation reduction were first applied. These policies were improved
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 07/11/2011
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4. As práticas da extensão rural no processo de modernização da agricultura: agricultores familiares goianos e a questão ambiental (1975-2008) / The practices of rural extension in the process of agriculture modernization: Goianos family producers and the enviroment issue (1975-2008)
The central proposal of this work is to elucidate the practice of transferring technology to family farmers carried by the official rural extension system between the years of 1975 and 2008. To take technologies to the rural man, the rural extension has served in several areas providing the insertion of the farmer in "technological packs" of the green revolu
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 18/03/2011
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5. Sustentabilidade das práticas agrícolas na bacia hidrográfica do rio Gurují município do Conde (PB)
Water has been at the center of world attention, giving rise to several discussions about its uses, conservation, pollution and sustainability. Law No. 9433/97 which established the PNRH - National Water Resources Policy and created the SINGREH - National Water Resources Management (BRAZIL, 1997) is now the leading reference for water management in Brazil. C
Publicado em: 2011
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6. Desenvolvimento sustentável e empregos verdes no Brasil / Sustainable development and green jobs in Brazil
This research discusses the relationship between development and environ-ment, aiming to define and quantify the Green Jobs in Brazil. In order to achieve this goal, concepts of development and sustainable development were approached and politics for implementation of strategies for environmentally sustainable growth were presented. It was also observed that
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 15/10/2010
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7. A mineraÃÃo de agregados na regiÃo metropolitana de Fortaleza: impactos ambientais e conflitos de uso e ocupaÃÃo do solo / The mining of aggregates in the metropolitan region of Fortaleza: environmental impacts and use conflicts and land use
The Metropolitan Area of Fortaleza has great potential natural and economic for the development of mining of aggregates. Diversity of lithology ensures good supply of material for immediate use in civil construction and economic growth associated pent-up demand by building housing and also the deficiencies, of urban structure form the scenery favorable to ex
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 22/07/2010
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8. APPROACH IN THE TERRITORY OF THE CONSTITUTION COMPLETENESS AND ENVIRONMENTAL HEALTH WORKER IN PRIMARY HEALTH CARE IN-Quixerà CEARà / Abordagem do territÃrio na ConstituiÃÃo da Integralidade em SaÃde Ambiental e do Trabalhador na atenÃÃo primÃria à saÃde em QuixerÃ-CE
Addresses the health practices in the SUS, with the object of analysis the development of actions in environmental health and worker at primary health care (PHC) in QuixerÃ-CearÃ. Was taken as the base area and undertook a perspective on the transformation processes under the economic development model promoter of changes in the way of life of communities
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 14/06/2010
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9. Economic effects of climate change´s scenarios in Brazilian agriculture: an exercise from a computable general equilibrium model / Efeitos econômicos de cenários de mudança climática na agricultura brasileira: um exercício a partir de um modelo de equilíbrio geral computável
The outlook of climate change is especially important for the farming sector, an economic activity where connection with natural cycles is strong. The objective of this thesis is to calculate economic impacts in scenarios of climatic change for Brazilian agriculture. Effect on appropriate areas of eight harvests (beans, maize, soy, cotton, rice, sugar cane,
Publicado em: 2010
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10. Transgenia agrícola e modernidade : um estudo sobre o processo de inserção comercial de sementes transgênicas nas sociedades brasileira e argentina a partir dos anos 1990 / Transgenics in agriculture and modernity : a study of the commercial introduction of transgenic seeds into the Brazilian and Argentinean societies since 1990
The commercial use of transgenic seeds in agriculture since the end of the 20th century and its disseminated use in the beginning of the 21st century lead not only to radical changes in the world s agriculture sector, now technologized in all spheres of the productive process, but also to radical changes into the concepts of seeds and life, with economic, so
Publicado em: 2010
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11. Racionalidades produtivas de assentados de Passos Maia ¿ SC
Land reform, as a process which intends to give access to land possession and means of production to the rural workers who own little or no land at all, impacts not only in the field but also in society, economy and politics. There are regions in which it causes significant changes, not only in quality of life of the settled, but also in the development of t
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2010
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12. Impactos socioeconômicos da Silvicultura na microrregião do Suaçuí / Socioeconomic impacts of forestry on the micro-region of Suaçuí River
The micro-region of Suaçuí river basin in the Vale do Rio Doce, east of the State of Minas Gerais, Brazil, has a landscape marked by large areas of monoculture eucalyptus plantations, which were started in the 1970, through tax incentives to reflorestation activities. Such reforestation has been strongly criticized by the rural population of the region and
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 09/07/2009