A violent conflict engulfed Kenya after a flawed and disputed presidential election result in December 2007. Before then, Kenya was considered an icon, a bastion of political stability and economic prosperity in Africa. It surprised many that this icon would go up in flames so fast.

Most early alley cropping studies in semi-arid Kenya were on fairly flat land while there is an increase in cultivated sloping land. The effectiveness of aging contour hedgerows and grass strips for erosion control on an about 15% slope of an Alfisol was compared.