Water scarcity is one of the major challenges of the 21st century and drylands are the most affected, including West Africa.
West Africa and the Sahel region is among the most vulnerable to food and nutrition insecurity in Sub Saharan Africa. In West Africa, the number of undernourished people reached 51.6 million in 2018, while the prevalence of severe food insecurity in the total population reached 17.6% (SOFI 2019)
The region is characterized by harsh climatic conditions with strong climatic variations and irregular rainfalls, which are a serious obstacle to food security and poverty reduction in the region. The high variable rainfall patterns (with an average of 100 to 600 mm a year) is one among the many complex and interconnected challenges that face the region.
The majority of farmers rely on unreliable and erratic rainfall and rain fed agriculture…
View original post 223 more words