Abstract:
A study was conducted in 2012 in Gairo district, central Tanzania with aim to assess the socio-economic and ecological factors influencing the agro-pastoral communities in responding to the prevailing climate variability and change. Both quantitative and qualitative data were collected through a combination of methods including structured interviews, focused group discussions and personal observations. Quantitative data were analyzed by means of Statistical Package for Social Sciences (SPSS) IBM 20 computer program whilst qualitative data were subjected to content analysis. A multiple regression analysis was used to explore the relationship between socio-economic factors as independent variables and perceptions on variability and change of rainfall as a dependent variable. Climate variability and change was found to increase death of animals due to inadequate pasture and water especially during dry season. It was further unfolded that human conflicts due to grazing in unauthorized areas and decreased crop yield and failure incidences are increasing. Women were seen in many ways to be more vulnerable to climate variability and change than men due to their household roles and dominancy of male in decision making regarding household assets at times of famine. A number of adaption and coping strategies were spontaneously practiced across the study area to cope with water related stresses in crop and livestock production. The coping strategies include shifting cultivation, vegetable gardens, pasture trekking, digging boreholes in sand rivers, mixed cropping including earlier maturing crops (groundnuts) and drought resistant crops such as sorghum. Therefore, there is a need to undertake capacity building activities to agro-pastoral communities for increased awareness of the effects of climate changes, and improved capacity to understand and deal with climatic change impacts. Also, training in agro-ecological technologies and practices for the conservation of soil and water resources in order to improve their adaptation and mitigation capacity.