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Agriculture needs to feed 9 billion people by 2050. This will require a 70 100% increase in food production (Godfray et al. 2010). Given climate change, a new kind of agriculture is therefore essential, one that must meet the triple challenge not only of ensuring food security, but also of adapti...
As the problems of impact assessement are rather intractable, a fairly simple dual approach is proposed. First the major components of environmental impact of current agricultural production systems in Africa (i.e. impact of cropping, livestock keeping, fuelwood and timber extraction and burning)...
As the problems of impact assessement are rather intractable, a fairly simple dual approach is proposed. First the major components of environmental impact of current agricultural production systems in Africa (i.e. impact of cropping, livestock keeping, fuelwood and timber extraction and burning)...
Nuestra especie entró en grupos pequeños al continente americano a través de Beringia hace 20-15 000 años. Compartió con Siberia Oriental el chamanismo y con él la búsqueda de plantas y hongos alucinógenos y, como consecuencia, el conocimiento detallado de la flora y el continuo interés por exper...
This chapter uses an historical case study approach to convey some sense of the kinds of research social scientists do at the Center for International Forestry Research (CIFOR). It describes CIFOR's work in developing criteria and indicators for sustainable forest management, which led to the cre...
The key hypotheses underlying ASB research in Indonesia has been intensifying land use as an alternative to slash and burn can simultaneously reduce deforestation and reduce poverty. The intensification hypothesis hinges on the existence of opportunities to raise the productivity of smallholder s...
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