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Showing items 1 through 9 of 10.
  1. Library Resource
    January, 2013
    Chile, Peru, Colombia, Ecuador, Bolivia, Argentina, Venezuela, Mexico, Brazil, Latin America and the Caribbean

    How have Latin American countries been using Environmental Impact Assessments in order to build more sustainable extractive industries? A focus on Peru provides some interesting lessons.

    Is it possible to develop extractive industries while preserving the environment? Several Latin American countries have been attempting to improve the environmental sustainability of their extractive industry sectors by developing their legal frameworks, in particular through the use and adaptation of the Environmental Impact Assessment (EIA) tool.

  2. Library Resource
    Journal Articles & Books
    January, 2013
    Argentina

    The Argentine shore of the Rio de la Plata estuary and its southwards adjacent maritime front are normally affected by extratropical positive and negative storm surges that affect human activities seriously. Positive surges can raise the water level in the estuary by more than 3m over the predicted tide; thus, flooding the coastal plain where over 13 million people live and causing extensive property damage. Sometimes, there has been loss of life too.

  3. Library Resource
    Reports & Research
    January, 2014
    Bolivia, Paraguay, Brazil, Argentina, South America

    La deforestación en Sudamérica afecta principalmente a tres ecosistemas: El Cerrado en Brasil, la selva de Chiquitanos en Bolivia y el Gran Chaco en Bolivia, Paraguay y Argentina, siendo en estos dos últimos países en donde ocurren las mayores transformaciones del paisaje para la producción de commodities para exportación.

  4. Library Resource
    Reports & Research
    January, 2013
    Argentina

    Los ecosistemas pastoriles del mundo se caracterizan por algún grado de aridez y pastoreo por grandes herbívoros, que por su biomasa por área y los efectos de su actividad pueden ser consideradas especies ingenieras del ecosistema. El objetivo de esta Tesis fue estudiar el efecto del manejo del pastoreo ovino sobre distintos niveles jerárquicos de organización de la vegetación en estepas áridas de la Patagonia, desde plantas hasta ecosistemas/comunidades pasando por poblaciones.

  5. Library Resource
    Reports & Research
    March, 2013
    Brazil, Argentina, Latin America and the Caribbean

    Esta tesis tiene como objetivo general estudiar el efecto de la transformación del paisaje, a través de los procesos poblacionales, productivos y la deforestación asociada a ellos, sobre los patrones estructurales del paisaje y proponer herramientas para la incorporación del enfoque ecológico en la planificación territorial. La deforestación es uno de los principales problemas ecológicos que enfrenta la humanidad, que causa la transformación de los territorios boscosos como producto del accionar del hombre.

  6. Library Resource
    Reports & Research
    August, 2013
    Brazil, Argentina

    Pinto, L. H. (2015). Conflictos Ambientales y apropiación de territorios rurales en Brasil y Argentina, un análisis a partir de los actores sociales involucrados : estudio comparativo de la acción internacional de La Vía Campesina (Tesis de Doctorado). Universidad Nacional de Quilmes, Bernal, Argentina.

  7. Library Resource
    Journal Articles & Books
    December, 2013
    Argentina, Spain

    PURPOSE: Land use in dry lands can result in a final stage where land is completely depleted or entirely degraded causing the desertification phenomenon. The first part (part 1) of this series of two articles proposed a methodology to include desertification in life cycle assessment (LCA). A set of variables to be measured in the life cycle inventory, characterization factors, and an impact assessment method for the life cycle impact assessment phase were proposed.

  8. Library Resource
    Journal Articles & Books
    December, 2013
    Argentina, Central America, South America

    This work addresses increasing concerns about water management for rural productive activities in the vast dry regions of Latin America by assessing renewable energy technologies (RETs) that could be suitable for localized needs. Forecasted trends in climate change and variability make this analysis very relevant, in an area where very little published work exists. While Argentina is widely known for its fertile pampas, around 75 % of the country consists of dry lands. In addition, erosion is increasing by up to 650,000 hectares each year.

  9. Library Resource
    Journal Articles & Books
    December, 2013
    Argentina

    In recent years, there has been an increasing interest in the study of climate change effects on plant phenology. However, the effects of other more localized components of global change such as land degradation have been almost completely ignored. In this paper we evaluate the phenological patterns of 10 plant species at three sites with contrasting levels of land degradation due to overgrazing in the Patagonian Monte, Argentina, and their relationship with plant morphology, browsing intensity, and plant competition.

  10. Library Resource
    Reports & Research
    December, 2013
    Chile, United States of America, Israel, Sweden, Guatemala, China, Australia, Bolivia, Suriname, Venezuela, Eritrea, Yemen, Peru, South Africa, Ecuador, Argentina, Paraguay, Mexico, Brazil, South America, Americas

    En todas las regiones áridas y semiáridas del mundo se considera a “las tunas”, como proveedoras de usos múltiples con notables condiciones para zonas marginales. Los tunales, fueron siempre de interés para Santiago del Estero, Argentina, desde su fundación, iniciándose luego una serie ininterrumpida de esfuerzos para alcanzar un conocimiento exhaustivo sobre las mismas, tarea que aun continua. El grupo de trabajo de la Universidad Nacional de Santiago del Estero ha trabajado en el tema por largo tiempo, en forma constante, sostenida.

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