This study was undertaken to assess the utility of remotely sensed net primary productivity (NPP) data to measure agricultural sustainability by applying a new methodology that captures spatial variability and trends in total NPP and in NPP removed at harvest. The sustainable intensification of agriculture is widely promoted as a means for achieving the Sustainable Development Goals (SDGs) and transitioning toward a more productive, sustainable, and inclusive agriculture, particularity in fragile environments.
This paper briefly reviews three conceptual frameworks: namely, the national agricultural research system (NARS), the agricultural knowledge and information system (AKIS) and the agricultural innovation system (AIS) concepts. Next, the paper reviews the definition of ‘innovation’ and proposes that agricultural innovation can occur at four different but interlinked domains.
Agricultural knowledge and innovation systems (AKIS) are in transition in many countries from a linear, top-down approach towards more flexible and interactive arrangements. This transition to a system more responsive to changing demands seeks to improve the adoption of innovation in order to strengthen the competitiveness of the agri-food sector. This article focuses on the research and innovation components of the AKIS to analyse the main developments of recent years and their drivers.
In this paper the authors present the development of an analytical framework to study agricultural innovation systems. They divide the agricultural sector into four levels and expand the innovation system approach to study innovation processes.
Nouvel instrument communautaire mobilisant la politique de recherche et la PAC, le PEI entend susciter des partenariats entre les acteurs du développement, de l’enseignement agricole, les agriculteurs, les chercheurs et les entreprises. En cela, il reflète l’évolution récente du cadre de pensée des institutions internationales, qui voient dans l’innovation agricole moins le produit de la recherche et du transfert de connaissances que le résultat d’interactions entre acteurs au sein de réseaux plus ou moins formels.
This paper offers a perspective on the Agricultural Knowledge and Innovation System. The first chapter gives an introduction to the subject and explains the role of SCAR and of the Strategic Working Group AKIS. The second chapter investigates the AKIS and their role in innovation, including the policy context of the European Innovation Partnership “Agricultural productivity and sustainability”. Chapter 3 discusses the relation in a globalised world between Agricultural Research (AR) and Agricultural Research for Development (ARD).
The history of agricultural research and development (R&D) has never been static. Its philosophies, concepts and principles continue to change and to impact on present-day practices. It is imperative to understand and draw lessons from the old and new perspectives, which inform agricultural R&D processes and policy formulation in developing countries. The interest of this paper is, therefore, to draw relevant lessons that can explain the dynamics,of the innovation systems at the grassroots in sub-Saharan Africa in particular.
Although Sub-Saharan Africa has some of the worst nutrition indicators in the world, nutrition remains a low priority on the policy agendas of many African governments. This despite the fact that proven interventions are known and available and that investment in them is considered a cost-effective strategy for poverty reduction. This case study is one in a series seeking to understand (1) what keeps African governments from committing fully to reducing malnutrition, and (2) what is required for full commitment.
Whereas Irish potato (Solanum tuberosum) is a major staple food in many countries, it is one of the priority value chain crops under the Rwanda’s Crop Intensification Program (CIP). The crop is more important in the northern and northwestern than other parts of Rwanda. After plantain and cassava, potato is the third most important staple cultivated by 52.9% of the households in Rwanda.
Les populations africaines font partie des plus vulnérables face au changement climatique, du fait de leurs situations géographiques et économiques. Dans certaines régions du continent, où la variabilité climatique actuelle limite déjà la production agricole, le changement climatique pourrait l’inhiber complètement en l’absence de mesures pour adapter les systèmes agraires existants aux nouveaux contextes. Les paysans, qui représentent 70 à 80 % des agriculteurs en Afrique, seront très certainement les plus vulnérables face au changement climatique.