Soil degradation in the form of soil erosion is a serious and continuous environmental problem in Jabi Tehinan Woreda. Uncontrolled land use, deforestation, over cultivation, overgrazing and exploitation of biomass for firewood, construction and other household uses due to increasing population ultimately lead to severe soil erosion. The impact of natural hazards like erosion can be minimized and ultimately controlled by disaster preparedness maps. Therefore, the overall objective of this paper is to quantify and map an estimated soil loss by examining different topographic and anthropogenic factors for the planning and implementations of sustainable soil conservation and management system in the study area. This study had integrated Geographic Information System (GIS), Remote Sensing (RS) and Multi-Criteria Evaluation (MCE) techniques to quantify and map erosion vulnerable areas using RUSLE model. Slope gradient, slope length, soil type, soil conservations techniques, cover management and rainfall variables were used as input model parameters/variables. The data had been collected and analyzed from different land sat imageries, SRTM data, topomaps and point interpolations of primary data. Finally, the aggregated effects of all parameters had been analyzed and soil loss from the area was calculated using RUSEL models. After analyzing all model parameters, areas in steeper slope with Lithosols, Eutric Nitosols, Orthic Luvisols, croplands, bare lands and river banks have been identified as the most erosion vulnerable areas. Quantitatively, an estimated annual soil loss in Jabi Tehinan Woreda ranges from nearly 0 in south and central parts of the area to 504.6 t/ha/yr in steeply sloping mountainous areas of the north and north-eastern parts of the catchments.

Ethiopia has the largest animal population in Africa. Next to crop production, the livestock sector has a great potential to assist the socio-economic development and transformation of the country. Studies indicate that the livestock sector accounts for about 40% of agricultural GDP and 20% of the total GDP. Amhara Region contributes 30% of the country’s livestock population. At the regional level, livestock production is an integral part of the mixed farming system, contributing 22% and 12.5% from agricultural GDP and total GDP, respectively. Though livestock play a great role to rural livelihoods, there are a number of challenges in this sector. A mix of quantitative and qualitative data collection methods were employed to generate the required information. The overall land use/ land cover change analysis of the Landsat image of the year 1986 and 2013 showed that grazing land has declined drastically by 30.52 %. However, cultivated land has rapidly increased by 11.65%. Moreover, the remaining percentage of grassland use type was changed in to degraded grassland, degraded shrubby bush land, urban Settlement, and eucalyptus woodland. On the other hand, the total dry matter (DM) requirement was estimated to be 1,126,269.54 ton/year. Moreover, feed supply from pastureland, aftermath grazing and crop residues were estimated to be 852,700.30 tons of DM. This shows that the available feed/forage addressed only 72% and 28% the annual DM still required for livestock feeding in Gummara-Rib watershed. Based on this study, it is highly recommended that increase the productivity of the local breeds appropriate management practices and policy interventions should be made, especially on forage development and breed quality improvement. The mean livestock holding should be adjusted with feed availability to minimize its impacts on grazing land degradation and for better productivity.

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Literature shows that most evidences on the link between land tenure and land cover change come either from theoretical models or isolated tenure regimes. Specific to Ethiopia, the existing literature is limited to the investigation of these pertinent issues in isolation. This research aimed to investigate the effect of different tenure regimes on forest cover changes in Ethiopia. Three tenure regimes are experienced in Ethiopia from 1973 to 2015. Both social and spatio-temporal data analyses are carried out. The spatial results demonstrated that the forest cover has declined across time. This study reveals that tenure security is necessary to prevent mismanagement of forest cover, and its effect becomes more visible when it is integrated with measures that halt the direct and underlying drivers of forest cover change. Thus, tenure security should be considered as one important attribute in realizing sustainable forest management in particular and rural development in general.

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