This study is based on the work of Djoko Santoso, Programme Coordinator of the Indonesian Soil Research Institute (ISORI) and Antonius Kasno, (ISORI), Bogor, Indonesia.
The study benefited from the contributions of K. Isherwood (FAO consultant), J. Poulisse and T. van den Bergen (FAO).
The background photograph is courtesy of Fahmuddin Agus of ISORI. The other photographs are from EcoPort: Arnoldo Mondadori Editore S.p.A. (tomatoes and cloves) and J. Flémal (coffee).
