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Mostrando ítems 1 a 9 de 222.-
Library ResourceArtículos de revistas y librosEnero, 2014Côte d'Ivoire
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Library ResourceInformes e investigacionesDiciembre, 2013Egipto
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Library ResourceInformes e investigacionesDiciembre, 2013Egipto
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Library ResourceArtículos de revistas y librosJunio, 2013África, Sierra Leona
In sub-Saharan Africa, commercial bioenergy production has been hailed as a new form of ‘green capitalism’ that will deliver ‘win-win’ outcomes and ‘pro poor’ development. Yet in an era of global economic recession and soaring food prices, biofuel ‘sustainability’ has been at the centre of controversy. This paper focuses on the case of post-war Sierra Leone, a country that has over the last decade been consistently ranked as one of the poorest in the world, facing food insecurity, high unemployment and entrenched poverty.
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Library ResourcePolíticas NacionalesJunio, 2013Sudáfrica
This National Water Resources Management Strategy (NWRMS) sets out the strategy to plan, develop, manage, protect and control the use of South Africa's water resources effectively for the future. This shall be achieved through an improved institutional framework, strengthening our sector capacity, and through various mechanisms and concepts, such as water re-use and water off-setting.
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Library ResourceJulio, 2013Etiopía, África, África oriental
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Library ResourceFebrero, 2013Etiopía, África, África oriental
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Library ResourceArtículos de revistas y librosDiciembre, 2013Burkina Faso, Ghana, África occidental
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Library ResourceArtículos de revistas y librosNoviembre, 2013Etiopía, África, África oriental
Restrictive soil layers commonly known as hardpans restrict water and airflow in the soil profile and impede plant root growth below the plough depth. Preventing hardpans to form or ameliorate existing hardpans will allow plants root more deeply, increase water infiltration and reduce runoff, all resulting in greater amounts of water available for the crop (i.e. green water).
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Library ResourceSeptiembre, 2013Burkina Faso, Ghana, África occidental
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