The manual was produced by the Research Institute of Organic Agriculture FiBL and developed for the Knowledge Centres for Organic Agriculture (KCOA) in Africa implemented by the Deutsche Gesellschaft für Internationale Zusammenarbeit (GIZ) on behalf of the Federal Ministry for Economic Cooperation and Development (BMZ) of Germany. All the information contained in this manual has been compiled by the authors to the best of their knowledge. Reasonable efforts have been made by the Research Institute of Organic Agriculture FiBL and their partners to publish reliable data and information. The authors, the editors and the publishers cannot assume responsibility for the validity of the materials. Neither the authors, nor the publishers, nor anyone else associated with this publication, shall be liable for any loss, damage or liability directly or indirectly caused or alleged to be caused by the training manual and its tools. The manual’s findings, conclusions and recommendations are those of the authors, and do not necessarily reflect positions or policies of the funding organisation.