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	Provedor de dados Acta Amazonica (1) Autor Barbieri,Alisson F. (1) Bilsborrow,Richard E. (1) Pan,William (1) Palavra-chave Agricultural colonization (1) Ecuadorian Amazon (1) Land use change (1) Migration (1) Population change (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 2004 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Changes in population and land use over time in the Ecuadorian Amazon Acta Amazonica Bilsborrow,Richard E.; Barbieri,Alisson F.; Pan,William. This paper draws upon a detailed longitudinal survey of households living on agricultural plots in the northern three provinces of the Ecuadorian Amazon, the principal region of colonization by migrants in Ecuador since the 1970s. Following the discovery of petroleum in 1967 near what has subsequently come to be the provincial capital and largest Amazonian city of Lago Agrio, oil companies built roads to lay pipelines to extract and pump oil across the Andes for export. As a result, for the past 30 years over half of both Ecuador's export earnings and government revenues have come from petroleum extracted from this region. But the roads also facilitated massive spontaneous in-migration of families from origin areas in the Ecuadorian Sierra, characterized... Tipo: Info:eu-repo/semantics/article Palavras-chave: Ecuadorian Amazon; Agricultural colonization; Population change; Land use change; Migration. Ano: 2004 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0044-59672004000400015 Registros recuperados: 1 Primeira ... 1 ... Última

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