This document discusses changes in agriculture and land use in Kenya between 1983 and 2013. Some key findings include: - Agricultural intensity increased significantly over this period, with the most intensive agriculture replacing natural vegetation. - Tree cover declined overall but herbaceous vegetation declined more than tree cover. Managed trees on farms increased. - Land tenure impacted land use patterns - adjudicated land had more intensive agriculture and greater tree cover compared to unadjudicated land. - Population growth and expansion of agriculture led to encroachment into forest reserves like Mau Forest. Agricultural intensity varied between agro-ecological zones and was influenced by rainfall and temperature.