Agroecological Intensification of Agricu

There is an urgent need to increase agricultural productivity in sub-Saharan Africa in a sustainable and economically-viable manner. Transforming risk-averse smallholders into business-oriented producers that invest in producing surplus food for sale provides a formidable challenge, both from a technological and socio-political perspective. 

This book addresses the issue of agricultural intensification in the humid highland areas of Africa – regions with relatively good agricultural potential, but where the scarce land resources are increasingly under pressure from the growing population and from climate change. 

In addition to introductory and synthesis chapters, the book focuses on four themes: system components required for agricultural intensification; the integration of components at the system level; drivers for adoption of technologies towards intensification; and the dissemination of complex knowledge. It provides case studies of improved crop and soil management for staple crops such as cassava and bananas, as well as examples of how the livelihoods of rural people can be improved. 

The book provides a valuable resource for researchers, development actors, students and policy makers in agricultural systems and economics and in international development. It highlights and addresses key challenges and opportunities that exist for sustainable agricultural intensification in the humid highlands of sub-Saharan Africa.

Bernard Vanlauwe is the director for Central Africa and Natural Resource Management at the International Institute of Tropical Agriculture (IITA), based in Nairobi, Kenya. 

Piet van Asten is a systems agronomist at IITA-Uganda working on sustainable intensification of perennial-based cropping systems (coffee, banana, cocoa) in Africa's humid zones, based in Kampala, Uganda. 

Guy Blomme is a Bioversity International scientist working on germplasm and integrated disease management for more resilient and productive banana-based cropping systems in east and central Africa, based in Kampala, Uganda.