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Resultados de la búsqueda

Mostrando ítems 1 a 9 de 1581.
  1. Library Resource
    Mayo, 2016
    Maldivas

    The water resources of the atolls of the Republic of the Maldives are under continual threat from climatic and anthropogenic stresses, such as changing rainfall patterns, sea-level rise, and contamination from human activities and climatic events. Groundwater, a historically important resource of the island communities of the Maldives, is particularly affected due to the fragile nature of the freshwater lens on small atoll islands.

  2. Library Resource
    Artículos de revistas y libros
    Diciembre, 2016
    Global

    This paper reviews the literature to identify the relationship between tenure security and food security. The literatures on tenure issues and food security issues are not well connected and the scientific evidence on the causal links between tenure security and food security is very limited. The paper explores the conceptual linkages between land tenure reforms, tenure security and food security and illustrates how these vary across diverse contexts.

  3. Library Resource
    Artículos de revistas y libros
    Diciembre, 2014
    Viet Nam

    This paper uses household panel data from rural Vietnam to explore the effects of having a relative in a position of political or bureaucratic power. Our results suggest that households increase their investment in land improvements due to such ties. Likely explanations are that connections to office holders strengthen de facto land property rights and access to both credit and transfers. Results also indicate that officials prefer to use informal rather than formal channels of redistribution to relatives.

  4. Library Resource
    Artículos de revistas y libros
    Diciembre, 2015
    Camboya

    In this paper, we present an analysis of the change in household land use following a conservation-driven process of indigenous land titling reform in a Cambodian protected area. In each of the two study villages, we investigated how household land use had changed and the extent of compliance with both legal boundaries of titled areas and community regulations created to govern land use within these areas. A comparison of current household land holdings in each village with those at the start of the tenure reform process indicated a significant increase in household land holdings.

  5. Library Resource

    The Case of Mozambique

    Informes e investigaciones
    Artículos de revistas y libros
    Julio, 2016
    Mozambique, África, África subsahariana

    Almost a decade after a spike in land demand following the 2007–08 commodity boom, evidence on impacts of this phenomenon remains limited and mostly case study based. We show that information on location and start data of large farms, combined with existing smallholder farm surveys, allows to complement this with a difference-in-difference approach to systematically assess spillovers from large farm establishment.

  6. Library Resource

    A New Landscape?

    Informes e investigaciones
    Artículos de revistas y libros
    Octubre, 2016
    Nigeria, Uganda, Tanzania, Etiopía, Níger, Malawi, África subsahariana, África

    While scholars long recognized the importance of land markets as a key driver of rural non-farm development and transformation in rural areas, evidence on the extent of their operation and the nature of participants remains limited. We use household data from 6 countries to show that there is great potential for such markets to increase productivity and equalize factor ratios. While rental markets transfer land to land-poor and labor-rich producers, their operation and thus impact may be constrained by policy restrictions.

  7. Library Resource
    Informes e investigaciones
    Artículos de revistas y libros
    Octubre, 2016
    Nigeria, Uganda, Tanzania, Etiopía, Níger, Malawi, África subsahariana, África

    The contribution of women to labor in African agriculture is regularly quoted in the range of 60–80%. Using individual, plot-level labor input data from nationally representative household surveys across six Sub-Saharan African countries, this study estimates the average female labor share in crop production at 40%. It is slightly above 50% in Malawi, Tanzania, and Uganda, and substantially lower in Nigeria (37%), Ethiopia (29%), and Niger (24%).

  8. Library Resource
    Informes e investigaciones
    Artículos de revistas y libros
    Julio, 2016
    India, Asia meridional

    In many countries, hydropower development is rapidly becoming a focus of green growth policies. This represents a significant opportunity for ecosystem services-based land management that integrates environmental and development goals to benefit the hydropower sector and support economic growth. In this study, we present an approach for targeting ecosystem-provision investment in hydropower catchments coupled with hydrologic modeling to quantify the benefits of soil and water conservation activities.

  9. Library Resource
    Artículos de revistas y libros
    Diciembre, 2016

    A Bayesian belief network (BBN) was developed to assess preferred combinations of trees in live fences and on pastures in silvopastoral systems. The BBN was created with information from Rivas, Nicaragua, using local farmer knowledge on tree species, trees' costs and benefits, farmers' expressed needs and aspirations, and scientific knowledge regarding tree functional traits and their contribution to ecosystem services and benefits.

  10. Library Resource
    Artículos de revistas y libros
    Diciembre, 2016

    tA major driver of change in the Mekong River basin relates to hydropower development and the conse-quent changes in landscape and natural resource access regime that it induces. In this paper, we examinehow the livelihoods of resettlers evolve following resettlement, and examine the determinants of thatprocess. The study takes place in the context of the Theun Hinboun Expansion Project in Lao PDR. Basedon longitudinal household surveys conducted before resettlement as well as 1, 2, and 3 years after reset-tlement, we identify the process of livelihood adaptation in resettled communities.

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