Farmland tree species diversity and spatial distribution pattern in semi-arid East Shewa, Ethiopia
Information on tree species occurring in farming systems in semi-arid agroecologies is critical for sustainable land management, biodiversity conservation and informing food security interventions. The aim of the study was to characterize the species composition, diversity, structure and spatial distribution patterns of trees in the semi-arid East Shewa Zone of Oromia, Ethiopia. A survey of 172 land parcels with a total area of 76.09 ha, and belonging to 100 randomly selected farm households was conducted in 5 semi-arid sites in East Shewa. A total of 77 tree species belonging to 32 families were identified, and the Fabaceae were the dominant group.