Technology

Extreme weather events and the long-term impacts of climate change pose a major risk for Africa south of the Sahara, threatening agricultural production and economic growth and hindering efforts to reduce poverty and food insecurity. Climate-smart agricultural practices (CSAPs) can help farmers better adapt to and mitigate these risks; however, the adoption of such practices in the region remains low.

An estimated 23 percent of Nigeria’s GDP comes from agriculture, and as many as 70 percent of the nation’s labor force engages in the agricultural sector. At the same time, approximately 40 percent of Nigerians face poverty and food insecurity, driven in part by low agricultural productivity and low levels of technology adoption. With climate shocks expected to become more frequent and extreme, these smallholder households will be even more vulnerable to reduced agricultural productivity, loss of incomes and livelihoods, and food and nutrition insecurity.

The armed conflict that erupted in Sudan in April 2023 has had severe implications for the country's economy. With disruptions in infrastructure, trade, and agricultural activities, the conflict has led to scarcity of goods, increased food prices, and reduced economic growth.

Over the next few decades, farmers in sub-Saharan Africa will need to produce more food on less land and under increasingly difficult climatic conditions. The use of climate-smart agricultural practices and improved technologies such as higher-yielding and drought-tolerant crop varieties are thought to be at least part of the solution. Unfortunately, concerns are rising that the use of improved inputs and technologies across the region now seems to be stagnating—or at least advancing at a slower pace than required.

Unlike large-acreage government irrigation schemes, small-scale irrigation is typically farmer led. Farmers decide what technologies to use to extract water, be it manual lifting or solar water pumps. They also choose the mode of irrigation, whether by buckets or drip kits. Farmers purchase, run, and maintain the operation themselves on their own farms or as part of small groups of farmers.