Global food production must increase by 70% to feed the projected growth in the world’s population from about seven to nine billion people by 2050. This cannot be achieved without increasing land productivity and conserving soil, nutrient and water resources in the face of the severe challenges posed, including climate change, soil erosion and salinization, and drought and flooding - all of which contribute to reducing the quantity and quality of soil and ...
Contributed articles by eminent geographers, geologists, ecologists, display memorytorians and anthropologists which survey the existing knowledge of archaeology in the region and identify areas for further research and enquiry.