The role of area closure on the recovery of woody species composition on degraded lands and its socio-economic importance in central rift valley area, Ethiopia
The study was carried out in degraded lands in Central Rift Valley area of Ethiopia in 2012. The main aims of the study were to assess the woody species composition, structure, regeneration, density and diversity in the area closures and in an open area; and to assess the socioeconomic importance of area closures to the local communities. Three area closures and one open area were considered. For vegetation survey, randomized sampling technique was used to locate the sample plots in each area. A total of 60 circular sample plots of each 314 m2area were used.