Resultados de la búsqueda | Land Portal

Resultados de la búsqueda

Mostrando ítems 1 a 9 de 589.
  1. Library Resource
    Enero, 2015
    Mozambique

    A fraca produtividade agrícola e a insegurança alimentar são características persistentes de muitos países pouco desenvolvidos. Os governos e as agências internacionais de desenvolvimento têm tido razão ao considerar a intensificação agrícola como a principal forma de induzir alterações tecnológicas em países em desenvolvimento que têm elevada pressão populacional e baixa produtividade agrícola. Uma questão intrínseca deste crescente interesse global na intensificação agrícola é a da segurança da posse de terras (Holden et al. 2008).

  2. Library Resource
    Publicación revisada por pares
    Artículos de revistas y libros
    Diciembre, 2012
    África subsahariana, Asia meridional, África, Asia, América del Sur, Américas

    The year 2011 highlighted ongoing challenges to global food security, from food price volatility, extreme weather shocks, and famine to unrest and conflicts. On the policy front, major devel­opments at the global and national levels both offered grounds for encouragement and pointed to areas where further action is needed.

  3. Library Resource
    Publicación revisada por pares
    Artículos de revistas y libros
    Diciembre, 2012
    África subsahariana, Asia meridional, África, Asia, América del Sur, Américas

    The year 2011 highlighted ongoing challenges to global food security, from food price volatility, extreme weather shocks, and famine to unrest and conflicts. On the policy front, major devel­opments at the global and national levels both offered grounds for encouragement and pointed to areas where further action is needed.

  4. Library Resource
    Publicación revisada por pares
    Artículos de revistas y libros
    Diciembre, 2012
    África subsahariana, Asia, África

    Depuis 2007, deux séries successives d’envolée des prix des denrées alimentaires ont causé la faim ou la malnutrition pour des millions de personnes dans le monde. Les mêmes facteurs qui avaient contribué à la hausse des prix en 2007-2008 ont refait surface en 2011 et ont pour nom : la baisse du taux de croissance de la productivité agricole, le niveau élevé du coût de l’énergie favorisant l’expansion de la production de biocarburants, la dépréciation du dollar américain, une forte demande des pays émergents en matière de produits agricoles et les bouleversements climatiques.

  5. Library Resource
    Informes e investigaciones
    Diciembre, 2013
    África oriental, África occidental, África austral, África Central, África subsahariana, Asia meridional, África, Asia
  6. Library Resource
    Publicación revisada por pares
    Artículos de revistas y libros
    Diciembre, 2013
    Asia meridional, Asia oriental, África subsahariana, América del Sur, África, América Septentrional, Brasil, China, India, Estados Unidos de América, Europa

    This 2012 Global Food Policy Report is the second in an annual series that provides an in-depth look at major food policy developments and events. Initiated in response to resurgent interest in food security, the series offers a yearly overview of the food policy developments that have contributed to or hindered progress in food and nutrition security. It reviews what happened in food policy and why, examines key challenges and opportunities, shares new evidence and knowledge, and highlights emerging issues.

  7. Library Resource
    Documentos de política y resúmenes
    Diciembre, 2013
    Asia meridional, Asia oriental, África subsahariana, América del Sur, África, Asia, América Septentrional, Brasil, China, India, Estados Unidos de América

    This 2012 Global Food Policy Report is the second in an annual series that provides an in-depth look at major food policy developments and events. Initiated in response to resurgent interest in food security, the series offers a yearly overview of the food policy developments that have contributed to or hindered progress in food and nutrition security. It reviews what happened in food policy and why, examines key challenges and opportunities, shares new evidence and knowledge, and highlights emerging issues.

  8. Library Resource
    Documentos de política y resúmenes
    Diciembre, 2013
    Asia meridional, Asia oriental, África subsahariana, América del Sur, África, Asia, América Septentrional, Brasil, China, India, Estados Unidos de América

    This 2012 Global Food Policy Report is the second in an annual series that provides an in-depth look at major food policy developments and events. Initiated in response to resurgent interest in food security, the series offers a yearly overview of the food policy developments that have contributed to or hindered progress in food and nutrition security. It reviews what happened in food policy and why, examines key challenges and opportunities, shares new evidence and knowledge, and highlights emerging issues.

  9. Library Resource
    Documentos de política y resúmenes
    Diciembre, 2013
    Asia meridional, Asia oriental, África subsahariana, América del Sur, África, Asia, América Septentrional, Brasil, China, India, Estados Unidos de América

    This 2012 Global Food Policy Report is the second in an annual series that provides an in-depth look at major food policy developments and events. Initiated in response to resurgent interest in food security, the series offers a yearly overview of the food policy developments that have contributed to or hindered progress in food and nutrition security. It reviews what happened in food policy and why, examines key challenges and opportunities, shares new evidence and knowledge, and highlights emerging issues.

  10. Library Resource
    Artículos de revistas y libros
    Diciembre, 2013
    Caribe, África septentrional, África oriental, Asia oriental, Asia meridional, Europa oriental, África austral, África subsahariana, África, Asia

    The 2013 Global Hunger Index (GHI), which reflects data from the period 2008-2012, shows that global hunger has improved since 1990, falling by one-third. Despite the progress made, the level of hunger in the world remains “serious,” with 870 million people going hungry, according to estimates by the Food and Agriculture Organiza­tion of the United Nations.Across regions and countries, GHI scores vary considerably. South Asia and Africa south of the Sahara are home to the highest GHI scores.

Búsqueda en la Biblioteca de Tierras

A través de nuestro sólido motor de búsqueda, puede explorar cualquier elemento de los más de 64.800 recursos rigurosamente seleccionados en la Biblioteca de la Tierra. Si desea obtener una visión general de lo que es posible, siéntase libre de examinar la  Guía de búsqueda

Comparta esta página