4IR and water-smart agriculture in Southern Africa: A watch list of key technological advances

Modern farmers are using digital technology to collect data and monitor crops. Image: Getty, Martin Harvey
Modern farmers are using digital technology to collect data and monitor crops. Image: Getty, Martin Harvey

This paper considers the relevance of the recent wave of technological advances – so-called Fourth Industrial Revolution technologies – for the agricultural sector in drought-prone countries of Southern Africa.

Summary:

  • Horizon scanning is well-suited to the study of frontier technologies and innovation. In the case of Southern Africa, it is important to consider not only what is scientifically or technically possible, but also how it can be adapted to the specific regional context. For example, technologies cannot be used in the same way for large-scale commercial farmers and small-scale or subsistence farmers. The region also faces specific challenges, including unequal access to energy and connectivity.
  • Gene editing technology is cheaper and easier than transgenic engineering, and it is also not as tightly controlled by a few companies. It may therefore develop in a more democratic way. In fact, there are already many African researchers conducting research on gene editing for drought resistant crops and breeds.
  • When it comes to precision agriculture, it is possible to develop solutions that use advanced technologies in the back-end with a basic user interface in the front-end. This allows more targeted and efficient extension services.
  • New data sources and risk models also enable new insurance models, including for previously unserved clients (eg, weather index insurance for small-scale farmers or insurance bundled with seed purchases). The Africa Risk Capacity provides an example of how risk pooling allows the transfer of climate risk away from individual governments to pan-African climate response systems for natural disasters.
  • Controlled environment agriculture is projected to grow in the next 10-15 years and Southern Africa is well-placed to benefit from this growth and even contribute to it. Researchers and businesses should consider how to make these farms energy-efficient, or off-grid renewables (eg, through the use of solar technologies benefitting from abundant sunshine).
7 Sep 2020

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File size: 2.31 MB

Research by
Series
SAIIA Policy Insights No 91, August 2020
Region
Sub-Saharan Africa
SAIIA Programme
Governance of Africa’s Resources
Tags
Agriculture, Fourth Industrial Revolution (4IR)

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