Agricultural expansion areas in the Egyptian deserts are one of the main governmental inputs that increased during the last decade. Evaluation of such agricultural lands helps decision makers in strategic planning of future projects. The present review paper highlights recent research studies conducted to evaluate some of the newly agricultural expansion areas in the Egyptian deserts using Geographic Information Systems (GIS) integrated with Remote Sensing technologies considering the main evaluation criteria and constraints. Moreover, various examples of agricultural expansion areas in the Western Desert are highlighted. Field observations, sampling, laboratory analyses, remote sensing and GIS are the most common tools used in the presented case studies. This review article supports the future governmental plans for protecting the wealth of cultivated lands and limits the illegal infringements on these lands that will accordingly protect other lands, planned to be used for urban expansion.
This paper examines the impact of mobile phones on farmers’ marketing decisions and prices they receive based on household- and village-level information collected from rural Ethiopia. It explains the reason for the weak impact of mobile phones observed in this...
Innovation platforms are groups of individuals or stakeholder representatives with different backgrounds and interests. They come together to diagnose problems, identify opportunities, and find ways to achieve their goals. When innovation platforms are set up by development projects, their processes...
Le système d’innovation est un concept clé pour l’analyse des changements socio-techniques qui renvoie à une structure et à des fonctions qui contribuent à développer et à diffuser l’innovation. Cet article propose une approche originale d’analyse d’un système d’innovation au...
Lors de l'intervention d'une plate-forme d'innovation (groupe d'acteurs concernés) dans un domaine donné, nous avons tendance à attribuer les causes du changement aux actions de cette plate-forme. Cet article utilise le cas d'une plate-forme d'innovation dans le secteur du karité...
African agriculture is currently at a crossroads, at which persistent food shortages are compounded by threats from climate change. But, as this book argues, Africa can feed itself in a generation and help contribute to global food security. To achieve...