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View/Open - Sokoine University of Agriculture

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even in comparison with the rest <strong>of</strong> Sub-Saharan Africa and other low incomecountries, around 90% <strong>of</strong> comes from wood fuels and biomass products, a rate whichis one <strong>of</strong> the highest in the world (World Bank 2009). Charcoal making as an incomegenerating activity is now also becoming more and more lucrative. Given the lowtechnology and capital needed to make charcoal, many rural dwellers are doing this tosupplement their income from farming. In addition, given the increasing demand froma growing urban population some also switch to charcoal production as a full-timeincome generating activity (Ibid).There are plenty <strong>of</strong> drivers <strong>of</strong> deforestation and degradation in Tanzania, many <strong>of</strong>them said to be closely linked to national economic development and populationgrowth (Burgess, Clairs et al. 2009).However, it is important to differentiate between proximate and underlying drivers <strong>of</strong>deforestation and forest degradation. When it comes to proximate factors, whichconcerns specific activities on the ground, the main driver <strong>of</strong> deforestation is landclearing and conversion <strong>of</strong> forest to agricultural land. As the productivity on alreadyestablished agricultural land has decreased and the population increased, the incentiveand pr<strong>of</strong>itability <strong>of</strong> land conversion for agriculture has resulted in substantial forestcover loss (Vatn, Vedeld et al. 2009). The second key proximate driver <strong>of</strong>deforestation is collection <strong>of</strong> fuel wood and charcoal production to cover the energyneeds for the majority <strong>of</strong> Tanzanians. Two things are however important to emphasizein this regard, the first being that fuel wood and charcoal production is <strong>of</strong>ten a naturalbi-product <strong>of</strong> land clearing for agriculture and therefore it is important to distinguishbetween motivations behind the deforestation (Vatn, Vedeld et al. 2009). For instance,when the Tanzanian Ministry <strong>of</strong> Energy and Minerals stated that charcoal productionwas the main driver <strong>of</strong> deforestation, and estimated that in 2002 as much as 458,743ha <strong>of</strong> forests were cleared as a result <strong>of</strong> this activity alone (Chiesa, Dere et al. 2009),whether deforestation happens as a result <strong>of</strong> charcoal making or charcoal wasproduced from the residues from land clearing for agriculture is not deliberated upon.The second aspect is that fuel wood collection (and to some extent charcoalproduction) is an important driver <strong>of</strong> both deforestation and forest degradation. Thiscan also be said for grazing, which is, according to Vatn et. al. the third mainproximate driver <strong>of</strong> deforestation, and a significant driver <strong>of</strong> forest degradation as6

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