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other environmental conditions affecting forest ecosystems
Sie verfügt aber über einen großen Fundus an praktischen Erfahrungen
A Proposal for International Monetary Reform
Bill Nitzberg
Themeneingrenzendes Vorwort4
Wind Erosion in Niger 18 other environmental conditions affecting forestThe West African Sahel is the transition zone between the Saharadesert in the north of Africa and the more humid Sudanian zones in the south. Although diverse in many ways, the Sahelian countries have the common problem of a fragile agricultural sector. This predicament is mainly caused by low inherent soil fertility, limited and unpredictable rainfall, frequent droughts, and wind erosion that accelerates soil degradation and desertification,
