Farmer-grazer conflicts in Cameroon – herd tracking and participatory mapping around Bamenda (Round 2)

In late 2017, SP3 (represented by Dr. Tobias Feldt) induced another round of GPS herd tracking and pastoral household interviews to add information to the so-far collected data on farmer-grazer conflicts in Northwest Cameroon.

Like is has already been done one year before, the same six Mbororo cattle herds were attached with GPS radio collars in late November to follow the animals’ movements and to define their transhumance zones and corridors during the dry season 2017/18. As the transhumance season is supposed to start in late December or early January, the newly collected information will either confirm last year’s spatial data or prove a shift of location.

The data actually collected by the use of the GPS collars will be completed by detailed map-based participatory interviews with local pastoralists. A similar study was already carried out in April 2017 but did not achieve satisfying results. This time, an area of 70x70 km was defined around Bamenda, oriented on the spatial extension of transhumance zones and home pastures of the six above mentioned reference herds. Within this survey area, all present pastoral Mbororo communities (so called ‘Ardorets’) and the transhumant cattle owners within were identified and four persons per Ardoret were randomly selected to answer various questions, this time more focused on transhumance corridors and areas, stocking rates, conflicts and restrictions. In the end, this should lead to more than 180 pastoral interviews. Ongoing data collection is carried out by four motivated local assistants and will be completed until late February.

Visiting a Mbororo home pasture in Acha, west of Bamenda.
Carrying out interviews on farmer-grazer conflicts in a Mbororo compound north of Santa.
Getting connected to potential interview partners at the weekly Acha Cattle Market. The presence of heavily armed soldiers in the background is proof for the ongoing political crisis in the both anglophone regions of Cameroon.

Global Food Security Conference, Cape Town, December 2017


Some research results generated in the UrbanFoodPlus project were presented to a wide audience at the Global Food Security Conference in Cape Town from 3-6 December 2017. Edmund K. Akoto-Danso (SP2), Carla Swertz, Tobias Thürer, Christina Seeger (all SP7), and Hanna Karg (SP8) presented their findings on consumers' willingness to pay for certified safe vegetables, cost-of-illness among urban farm households, urban food provisioning and virtual water flows.

Project movie presented at GlobE Status Seminar, October 2017

Initiating the Multi-Stakeholder Platform in Bamenda, August 2017

We have successfully initiated a stakeholder dialogue platform in Bamenda, Cameroon. On the 29th of August 2017 we have held a core group meeting with representatives from relevant ministries and Bamenda City Council, Cameroonian researchers, and civil society members.

During the meeting working groups debated about the characteristics, constraints and problems of urban and peri-urban agriculture in Bamenda and defined areas and stakeholders of interest. Based on this information, we held our first multi-stakeholder platform meeting and dialogue facilitated by RUAF and SHUMAS on the of 17th of September 2017. At this dialogue, Annika Witte gave a general introduction to the project “UrbanFoodPlus” and postdoctoral researcher Hannah Karg presented preliminary research results from the food-feed-wood-flow survey and a research assistant of SP 3, Julius Forchid, presented results on dairy production.

Furthermore, a lively discussion was facilitated by René van Veenhuizen that provided the space to discuss with farmer representatives, Cameroonian researchers, town planners and state authorities about the role of urban and peri-urban agriculture and the way forward for creating a policy narrative that will tackle identified challenges and constraints. For more information on this meeting, download our report of the multi-stakeholder dialogue.

>>> Download Report

New Master thesis on vegetable farmers in Ouagadougou completed under SP6, July 2017

Day of the defense (from left to right: Dr Alexi Kaboré, Pr Jean-Baptiste Ouedraogo, Florentin Zong-Naba and Dr Gabin Korbéogo)

Florentin Zong-Naba investigated the social processes of appropriation and usage of agricultural technology by urban farmers in Ouagadougou. His thesis highlights how vegetable farmers improved their wellbeing through the introduction of fertilizers into their actor-network. He defended his Master thesis in Sociology with the title “Stratégies sociales d’adoption et d’utilisation des technologies agricoles en milieu urbain: cas des fertilisants agricoles dans les sites maraichers de Ouagadougou” on 26th of July 2017 at the University of Ouagadougou. On his thesis committee were Dr. Alexi Kaboré, Pr Jean-Baptiste Ouedraogo and Dr. Gabin Korbéogo. Dr. Imogen Bellwood-Howard co-supervised this research project together with Dr. Gabin Korbéogo.

First research activities in Cameroon

Following a first exploratory trip of IEE researchers Nicole Dittrich, Marc Hansen and Tobias Thürer to Cameroon in June 2016, we are currently expanding our research activities to Bamenda. The field work for the two WTP studies in Bamenda began in mid-March 2017 and is currently being carried out by the two RUB students Diana Tuchak and Arne Nasgowitz, who will have finished their work by the end of May 2017. As in Ouagadougou and Tamale, each WTP study targets a sample of 300-350 randomly selected households, using a spatial, GIS-based sampling approach.

>>> More information

Urban Food Plus Summer School on “Building and Sharing Knowledge in Urban Agriculture” at University of Goettingen

Between the 21st and 23rd of June 2017, University of Goettingen hosted the fourth annual Summer School of the BMBF-funded project UrbanFoodPlus (UFP). Close to 50 participants came together at the Institute of Social and Cultural Anthropology and the Conference Centre at the Observatory for three intensive days of presentations, workshops, discussions and planning sessions. The summer school facilitated exchange between German and African researchers based in Germany and the project’s African and international partners. The thematic focus of the summer school was on building and sharing knowledge in urban agriculture. Researchers from all sub-projects presented their findings and on-going projects in posters and presentations. Partners and researchers worked together in activating sessions aimed at discussing the project’s role of transmitting research outputs to non-academic stakeholders such as policy-makers and farmers. Participants reflected on the intricacies of multi-stakeholder engagement processes as experienced in Tamale and Ouagadougou and the impact of their own research. Building on these lessons learnt participants set a time frame for activities in Bamenda.

In view of the project’s aim to promote the academic qualification of young scholars, the Summer School offered a workshop on the management, publication and citation of data. As a novelty, the Summer School also offered a session for Postdocs on lessons learnt and potentials in data management within the project. Both workshops were given by the eResearch Alliance of University of Goettingen.

The Summer school offered the opportunity to engage with Social Anthropology as a discipline through a customised guided tour of the Ethnographic Collection – one of the most significant teaching and research collections in the German-speaking sphere. The tour gave insights into the embeddedness of food production in social and cultural systems and it highlighted the collection process through expeditions – in their own ways early interdisciplinary enterprises.

For further information please visit


UFP Farmer awarded “Best Vegetable Farmer” in Tamale, Ghana

Mr. Abdul-Rahaman Mohammed, one of the farmers maintaining the UFP Central Experimental Field was awarded as the Best Vegetable Farmer for the District during the 31st National Farmers’ Day in Tamale, Northern Ghana. Mr. Mohammed (second right in the picture) was presented with a certificate, safety boots and some roofing sheets.

The Farmer’s day was celebrated under the theme “Transform Ghana: Invest in Agriculture’’ to honor farmers and fishers throughout the country for their various contributions to national development.

Another farmer, Mr. Mohammed Abdallah (first on the left in the picture) was elected to represent his community as Assembly Man. Assembly men/women are elected by their communities to spearhead development projects in their communities.

Urban Food Plus Summer School at the RUB

The third annual Summer School of the BMBF-funded research project Urban FoodPlus (UFP) took place from 4th to 9th October 2015. Alternating between West Africa and Germany, this year's summer school was hosted by the IEE at the RUB's Blue Square, in the city centre of Bochum. With more than 60 participants, the summer school brought together a wide range of stakeholders from 13 different countries, including researchers and project partners from UFP's four focus countries: Burkina Faso, Cameroon, Ghana, and Mali.

The summer school, provided the opportunity to take stock of an ample range of preliminary research findings from UFP's sub-projects. Several sessions of the summer school were reserved for the planning and discussion of future activities among the project partners. One primary objective of UFP's annual summer school is to promote the academic qualification of UFP's PhD candidates. Apart from their scientific contributions (presentations and posters), the PhD candidates participated in workshops on scientific writing strategies, promotion of interdisciplinary research and statistics.

The summer school participants learned about the history and current role of allotment gardens in Germany during a half-day excursion on urban agriculture in Germany. This revealed interesting links to current needs and developments in West Africa.

Read more on the RUB webpage

More pictures of the UFP Summer School 2015


Biochar production and use by farmers in Tamale

During April, May and June simple equipment was constructed (instructions from the BiocharPlus project) to carbonize crop residues. Saw dust, corn cobs and rice husks were successfully carbonized. Twelve farmers received carbonization drums in Tamale. The farmers produced biochar from rice husks and use it on controlled fields in comparison to their normal agricultural practice (NAP). The experiment will provide information on the agronomic benefits and feasibility of biochar production and use in urban vegetable production.

Discussions with farmers
Clean biochar production (smoke free)
Adding rice husks
Application of carbonized rice husks
After mixing with the soil (0-20cm)

Filtration system for safer irrigation water completed

During May 2015 a low cost filtration system was constructed next to the central field experiment in Tamale. The major aim of the pilot wastewater treatment plant is the reduction of pathogenic bacteria by multi-stage filtration for production of safer irrigation water. read more


Project News

Amaranths are vegetables commonly grown in urban gardens of Ouagadougou – Burkina Faso.  This plant withstands the hot conditions and is therefore among the farmers’ preferred crops during the hot dry seasons.

The second successful harvest has been completed 10th of March. This time the plants had broader leaves and bigger stems than during the first cycle (hotter conditions). The control plots hardly produced any marketable yields.

The aerial photograph shows the experimental field in Ouagadougou.
Fertilization is clearly seen by the dark coloration of the amaranths.


UFP researchers paricipated at the Annual Meeting of BiocharPlus in Kumasi

The meeting provided an overview of ongoing biochar research in Africa (download the agenda here). UFP researchers, Désiré Lompo, Edmund K. Akoto-Danso and Kofi Atiah will presented UFP research which was received with much interest froma ll participants. UFP researchers were trained in building and operating pyrolytic stoves. UFP and BiocharPlus will explored further opportunities for collaboration. The production of carbonization barrels together with farmers and the assessment of its agricultural use is planned to start in April 2015.

Production of biochar production barrels


March 2015 UrbanFoodPlus members invited to FAO

Hanna Karg and Johannes Schlesinger were invited to participate in an expert consultation on city region food systems (CRFS) at FAO headquarters in Rome. Based on their experience in the fields of GIS/remote sensing and food flow surveys, they will contribute to the establishment of a standardized assessment methodology for CRFS.


Stakeholer Meeting in Tamale

On 19th February, a core group of stakeholders met in Tamale at the Urban Agriculture Network offices. The aim of the meeting was to deliberate on the implications of current UPA research for policy. The group undertook to formulate policy recommendations that will be presented to the wider stakeholder platform in a meeting at the end of March. The core group reviewed research from IWMI and listened to presentations from UFP and UDS. The recommendations made at the meeting concerned diverse areas of UPA, from land through pollution and marketing to institutional development. Members of the group represented Tamale and Sagnerigu town and country planning departments and district assemblies, the Environmental Protection agency, the ministry of agriculture and farmer groups.

Renate Sophie Lippmann and Louis Amprako graduated at the University of Kassel

Sophie Lippmann at fieldwork, April 2014
Louis Amprako in the field

Louis Amprako investigated ecological abundance and family richness of spiders in thirty two okra fields, in and around the rural, peri-urban and urban areas of Ouagadougou and Tamale. He defended his Master thesis "The impact of landscape characteristics on biodiversity of spider communities in okra fields along a rural-urban gradient in two West African cities" in January 2015.

Ms Renate Sophie Lippmann graduated with a Bachelor of Science degree. Ms Lippmann titled her thesis "Changes in plant diversity and management practices of okra agroecosystems along the rural-urban gradient of two West African cities".