According to the Food and Agriculture Organization of the United Nations, the world population will reach 9.1 billion by 2050, and to feed that number of people, global food production will need to grow by 70%. For Africa, which is projected to be home to about 2 billion people by then, farm productivity must accelerate at a faster rate than the global average to avoid continued mass hunger.
The food challenges in Africa are multipronged: The population is growing, but it is threatened by low farm productivity exacerbated by weather changes, shorter fallow periods, and rural-urban migration that deprives farming communities of young people. In Northern Nigeria, herdsmen are moving south looking for pasture as their ancestral lands face severe deforestation. In Somalia, the Shebelle River, which supports many farmers, is drying up, causing additional pains in the war-torn country. The combination of higher food demand, stunted yield potential, and increasingly worse farmland must stimulate a redesigned agro-sector for assured food security. Agriculture accounts for more than 30% of the continent’s GDP and employs more than 60% of its working population.
For decades, African governments have used many policy instruments to improve farm productivity. But most farmers are still only marginally improving yields. Some continue to use traditional processes that depend heavily on historical norms, or use tools like hoes and cutlasses that have not evolved for centuries. In some Igbo communities in Nigeria, where I live, it’s common for farmers to plant according to the phases of the moon and attribute variability in their harvests to gods rather than to their own methods.
Those that do look to leverage new technologies run into financial issues. Foreign-made farm technologies remain unappealing to farmers in Africa because they are cumbersome for those who control, on average, 1.6 hectares of farmland. What’s more, less than 1% of commercial lending goes into agriculture (usually to the few large-scale farmers), so smaller farms cannot acquire such expensive tools.
But this is about to change. African entrepreneurs are now interested in how farmers work and how they can help improve yields. The barrier of entry into farming technology has dropped, as cloud computing, computing systems, connectivity, open-source software, and other digital tools have become increasingly affordable and accessible. Entrepreneurs can now deliver solutions to small-size African farms at cost models that farmers can afford.
For example, aerial images from satellites or drones, weather forecasts, and soil sensors are making it possible to manage crop growth in real time. Automated systems provide early warnings if there are deviations from normal growth or other factors. Zenvus, a Nigerian precision farming startup (which I own), measures and analyzes soil data like temperature, nutrients, and vegetative health to help farmers apply the right fertilizer and optimally irrigate their farms. The process improves farm productivity and reduces input waste by using analytics to facilitate data-driven farming practices for small-scale farmers. UjuziKilimo, a Kenyan startup, uses big data and analytic capabilities to transform farmers into a knowledge-based community, with the goal of improving productivity through precision insights. This helps to adjust irrigation and determine the needs of individual plants. And SunCulture, which sells drip irrigation kits that use solar energy to pump water from any source, has made irrigation affordable.
Beyond precision farming, financial solutions designed for farmers are blossoming. FarmDrive, a Kenyan enterprise, connects unbanked and underserved smallholder farmers to credit, while helping financial institutions cost-effectively increase their agricultural loan portfolios. Kenyan startup M-Farm and Cameroon’s AgroSpaces provide pricing data to remove price asymmetry between farmers and buyers, making it possible for farmers to earn more.
Ghana-based Farmerline and AgroCenta deploy mobile and web technologies that bring farming advice, weather forecasts, market information, and financial tips to farmers, who are traditionally out of reach, due to barriers in connectivity, literacy, or language. Sokopepe uses SMS and web tools to offer market information and farm record management services to farmers.