Thousands of hectares of land in Yangambi (northern DR Congo) are no longer productive after decades of overexploitation. The soil is poor, agriculture yields are low, and trees for wood energy are sc
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Projects by Center for International Forestry Research (CIFOR)
Coal is the main energy source in Bosnia but pollutes the air and heats the climate. Coal miners in the country are now starting to plant fast-growing willow trees for biomass for energy, heat and new
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