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Resultados de la búsqueda

Mostrando ítems 1 a 9 de 355.
  1. Library Resource
    Artículos de revistas y libros
    Diciembre, 2015

    The framework for analyzing sustainability of social-ecological systems (SES) framework of Elinor Ostrom is a multitier collection of concepts and variables that have proven to be relevant for understanding outcomes in diverse SES. The first tier of this framework includes the concepts resource system (RS) and resource units (RU), which are then further characterized through lower tier variables such as clarity of system boundaries and mobility.

  2. Library Resource
    Informes e investigaciones
    Octubre, 2018
    Kenya, Sudáfrica, Uganda, Zimbabwe, Malawi, África

    In recent decades, many countries in sub-Saharan Africa have pursued national water permit systems, derived from the colonial era and reinforced by “global best practice.” These systems have proved logistically impossible to manage and have worsened inequality in water access. A new study conducted by the International Water Management Institute (IWMI) and Pegasys Institute, with support from the UK government, traces the origins of these systems, and describes their implementation and consequences for rural smallholders in five countries – Kenya, Malawi, South Africa, Uganda and Zimbabwe.

  3. Library Resource
    Artículos de revistas y libros
    Junio, 2018

    Smallholder irrigation expansion would signi cantly increase agricultural production, and reduce food insecurity and poverty levels in East Africa. This paper reviews literature on trends, constraints and opportunities of smallholder irrigation in four East African countries: Ethiopia, Kenya, Tanzania and Uganda. Irrigation development has been slow in these countries, and has been mainly through traditional schemes.

  4. Library Resource
    Documentos de conferencias e informes
    Diciembre, 2016
    Burkina Faso

    This paper first presents a clustering of women based on the characterization of their distinct access rights to néré. Secondly, the types of access rights are characterized also in spatial terms, based on the type of land use where the women harvesting is exercised.

  5. Library Resource
    Documentos de conferencias e informes
    Diciembre, 2016
    Burkina Faso

    Parkia biglobosa, a NTFP tree species commonly known as "néré" is particularly important in the diet of rural and urban populations in the Sudano-Sahelian zone. The seeds are processed into a highly nutritious sauce, called "soumbala", combined with cereal dishes. While néré is very popular, its occurrence is declining because of various threats hindering its regeneration. In a condition of increasing scarcity of néré and increasing demand, changes in use and access rights, depending on the social status of harvesters, are taking place.

  6. Library Resource
    Informes e investigaciones
    Diciembre, 2013
    África, Asia, América central, América del Sur

    The food security crisis, international "land grabs,? and new markets for environmental services have drawn renewed attention to the role of natural resource competition in the livelihoods of the rural poor. While significant empirical research has focused on diagnosing the links between natural resource competition and (violent) conflict, much less has focused on the dynamics of whether and how resource competition can be transformed to strengthen social-ecological resilience and mitigate conflict.

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