Adoption des Technologies Agro-Écologiques : Perception et Préférence des Agriculteurs de la Zone Cotonnière du Bénin

La promotion des pratiques agro-écologiques est devenue l’une des options favorables pouvant contribuer durablement à la gestion des sols et à la préservation des écosystèmes pour la sécurité alimentaire et nutritionnelle dans le contexte actuel des changements climatiques. Cette étude vise à analyser la perception et la préférence des producteurs sur les pratiques agroécologiques innovantes promues dans le cadre du « projet d’appui à la Transition Agro-écologique dans les Zones Cotonnières du Bénin (TAZCO) ». Pour faciliter l’adoption de telles technologies par les producteurs, il faut agir sur les déterminants qui leurs sont favorables. La perception étant un déterminant de l’adoption et la présente étude a été réalisée pour proposer par commune, au moins cinq technologies pour lesquelles les producteurs ont une bonne préférence. Cette étude a été conduite dans la zone d’intervention du TAZCO, constituée de Banikoara, Kandi, Oussa-Péhunco, Parakou et Savalou. En utilisant la méthode d’échantillonnage aléatoire avec le paramètre de disponibilité des producteurs impliqués, 282 producteurs ont été enquêtés lors de la collecte des données parmi les 300 impliqués dans la phase pilote du projet. Les données ont été collectées à l’aide d’un questionnaire structuré, développé sur smartphones avec l’application ‘’KoBocollect’’. Ces données ont été analysées à l’aide de méthode multicritère d’aide à la décision et une liste de cinq technologies variant d’une zone à l’autre a été établie. L’étude a montré que les technologies de la famille « Gestion Intégrée de la Fertilité du Sol » et « Gestion Intégrée Agriculture-Elevage » viennent en tête dans la majorité des zones d’intervention du TAZCO. Agro-ecological practices promotion become one of the favorable options that can sustainably contribute to soil management and ecosystem preservation for food and nutrition security under climate change context. This study aims to analyze producers’ perception and preference on agro-ecological practices promoted by TAZCO project (Agro-ecological Transition in Benin Cotton Areas). To facilitate promoted technologies adoption by producers, it is necessary to act on determinants affecting thempositively. Based on the fact that perception is one of the technology adoption determinants, the study was carried out to suggesting each of the municipalities involved in the study at least five technologies which received producers’ favorable preference. The study was conducted in the area covered by TAZCO activities (Banikoara, Kandi, Oussa-Péhunco, Parakou and Savalou). Using the random sampling method with producers involved’s availability parameter, 282 producers over to the 300 involved in the pilot project were interwied during data collecting. Data were collected using a structured questionnaire developed under ''Kobocollect'' application on smartphones. The multi-criteria decision-support method was used to analyze collected data and a list of five technologies varying from one zone to another was established. The study showed that the technologies named "IntegratedManagement of Soil Fertility" and "Integrated Management Agriculture-Livestock" revealed to be the most important in the majority of TAZCO intervention areas

Community perception of biodiversity conservation within protected areas in Benin

Commitment of local communities to protected areas is essential for conserving biodiversity. However, in many developing countries like Benin, former management strategies kept human from protected areas using coercion. Fortunately, more recent regimes attempt to give local populations more control on the management but little is known about local residents' perceptions, beliefs and attitudes toward the management of these areas. This study, carried out around the Pendjari National Park, determined factors which support local communities' positive perceptions towards biodiversity conservation in the park, analysed their assessment of current park management activities compared to former management approaches and draw the implications for effective participatory management of protected areas. We collected socio-demographic data from 164 residents on their awareness of conservation methods. We used Stepwise Discriminant Analysis to differentiate the variables that had the greatest power for discriminating between local residents' perception to conserve or not biodiversity and to manage the park. The findings indicated that the positive behavior of local communities towards conservation of biodiversity within Pendjari National Park was highly correlated with the current management strategy that involved more effectively local communities, the educational level of participants and their geographical origins. Participants' perceptions of biodiversity conservation were strongly related to locally perceived benefits. Although 89% of participants were favorable to the concept of biodiversity conservation within the park, the decision to ban encroachments due to agricultural activities increased negative opinion on this park management option. Our results suggested that understanding local residents' perceptions and using them as a starting point to improve the park-people relationship could help park management staff to involve more effectively local communities and improve their awareness about biodiversity conservation within the park.Benin Biodiversity conservation Pendjari National Park Local communities People perception Resource use

Ethnic differences in use value and use patterns of the threatened multipurpose scrambling shrub (Caesalpinia bonduc L.) in Benin

African communities traditionally use medicinal plants for their primary healthcare. To ensure the sustainable use of these species one of the crucial issues is to document African communities’ indigenous medicinal knowledge. To achieve this goal, the present study evaluated the use frequency and the knowledge of local Beninese communities on the endangered scrambling shrub (Caesalpinia bonduc). Results revealed that local populations use 20 properties from the leaves, roots and seeds of the species to fight against childbirth, to treat burns and for cultural practices like games, weddings and the Fâ ritual. The global credibility level of these properties equalled to 75%, indicating that C. bonduc is perceived as very important for local populations. Roots are more intensively used than leaves and seed respectively. The study clearly showed ethnic and age differences in use value and patterns of the species. For example, Kotafon ethnic group had a fair knowledge on the species while Fon and Bariba ethnic groups hold the lowest number of users

Assessing the impact of the wildlife trade in West Africa (Benin): Functional diversity matters too

We tackle the potential impact of bushmeat markets (BM) and traditional medicine markets (TMM) on the functional diversity of mammalian communities in southern Benin, West Africa. A hybrid approach combining direct observations, DNA-typing and questionnaires allowed us to identify 94 species-level taxa across 11 mammalian orders, the greatest ever reported numbers for African wildlife markets. TMM sold species of high conservation concern or regulated by international conventions and sourced among all the taxonomic orders and bioclimatic zones of the country. BM were taxonomically and functionally 100% nested within TMM. However, functional richness was high in both markets, impacting nine diet specializations and five ecological functions, which included seed dispersion (frugivores, folivores and omnivores), prey regulation (carnivores and invertivores), browsing (folivores), grazing (omnivores) and fertilization (nectarivores). TMM likely jeopardized the regulatory, structural and production functions of the sourced ecosystems as they sold species with the greatest body weights and generation lengths, and smallest litter sizes, including large herbivores and keystone predators. BM, despite their restricted range, sourced among a non-selective taxonomic and functional spectrum and as such, also represent a significant threat to ecosystem functioning in southern Benin. The functional database that we provide can serve as a starting point to pursue the quantification of functional diversity in African mammals and further investigate the impact of wildlife markets on ecosystem functioning in tropical Africa. Overall, long-term surveys of the two types of wildlife markets are needed to accurately quantify the threat they constitute to mammalian biodiversity and the sustainability of ecosystem services