By: Akshitha Vemuru
Agriculture is the backbone of the Kenya’s economy, contributing to roughly 33 percent of the nation’s gross domestic product (GDP) and employing more than 40 percent of the total population and 70 percent of the rural population. Despite its crucial role, the sector is confronted with several sustainability challenges that threaten its viability and the well-being of the millions who depend on it. As stated by the World Bank, critical issues include water scarcity — exacerbated by climate change — leading to unreliable rainfall patterns and extended drought periods. Soil degradation, resulting from overuse and poor management practices, further diminishes the land’s productivity. These challenges are compounded by the sector’s vulnerability to climate change, with the increased frequency of extreme weather events exacerbating already strained resources.
These sustainability challenges have profound implications for both the economy and the environment. Economically, the agricultural sector’s vulnerability to climate change and environmental degradation risks exacerbating food insecurity and poverty, particularly among rural populations. Environmentally, unsustainable agricultural practices contribute to soil erosion, loss of biodiversity, and water resource depletion. Moreover, the push towards expansion into more arid lands increases conflict over scarce natural resources and disrupts traditional pastoralist livelihoods. Combining technology with the traditional farming techniques and knowledge in agriculture offers a promising solution to address these challenges.
With the number of Kenyans grappling with acute food insecurity climbing to 3.4 million in a span of six months, the urgency for a transformation like this is crucial. Precision agriculture offers a tangible solution; according to the Precision Agriculture Development (PAD) organization, sugarcane farmers who embraced agricultural advice via SMS witnessed yield gains of 11.5 percent, while improvements in fertilizer distribution reduced treatment interruptions by 21.6 percent.
The concept of precision agriculture was first introduced by researchers at the University of Minnesota in the early 1980s. It is a strategy rooted in observation, measurement, data analysis, and action, tailored to the unique needs of each field, soil, and crop. By leveraging new technologies such as satellite imagery, information technology, and geospatial tools, precision agriculture allows farmers to observe and respond to intra-field variations with unprecedented accuracy. This approach is further enhanced by satellite positioning systems like GPS, allowing farmers to pinpoint the exact location within a field and adjust their practices accordingly. Such advancements make agricultural practices more environmentally and economically sustainable while also fostering a better allocation of land, water, and related natural resources.
The transformation towards precision agriculture in Kenya also marks the shift of the agricultural sector from the traditional rain-fall dependent practices that have been jeopardized by rapid industrialization. Over the last two decades, the adverse effects of this industrialization—air and noise pollution, and greenhouse gas emissions—have significantly altered rainfall patterns, putting the sustainability of agriculture at risk. This unpredictability, combined with poor resource management, presents a challenge for Kenyan farmers, particularly when “only 15-17 percent of Kenya’s total land area has sufficient fertility and rainfall to be farmed and only 7-8 percent can be classified as first-class land.”
Within this context, Mwai Karang’u is a dairy farmer from Nyeri County, whose engagement with iCow—a service leveraging Information and Communication Technology (ICT) to offer agronomic tips via SMS—has notably boosted his farm’s productivity. Through iCow’s guidance, Karang’u and countless others have embraced regenerative agricultural practices, augmenting milk production significantly. Karang’u’s experience is a testament to how precision agriculture and ICT solutions like iCow are revolutionizing the Kenyan agricultural landscape. “iCow has enabled me to create a detailed profile for each of my cows, providing regular updates and tips on best practices for cow rearing,” explains Karang’u. This access to specialized knowledge, which includes insights into disease control and innovative feeding techniques, reflects Kenya’s broader shift towards data-driven agriculture. It demonstrates the critical role of technology in enhancing productivity and sustainability in the face of climatic challenges and limited resources.
Yet, the mission to adopt precision agriculture throughout Kenya’s farmland has its hurdles. The high costs of initial investment and ongoing maintenance poses significant barriers to entry for many Kenyan farmers. Moreover, the prevalence of the small scale of many farms adds another layer of complexity to implementing such technology at a broader scale. However, the narrative of precision agriculture in Kenya is also one of resilience and innovation. Start-ups in this region are working on the creation of revolutionary software solutions to deliver comprehensive precision agricultural solutions that will assist farmers in increasing productivity and crop production. Hello Tractor, a Nigerian agri-tech company that provides an IoT-enabled digital mechanized farming solution, has teamed with the Technical Centre for Agricultural and Rural Cooperation ACP-EU (CTA) to develop its services in Nigeria and Kenya, connecting 5,000 smallholder farmers to mechanization services. UjuziKilimo, a Kenyan business, combines big data and analytic skills to turn farmers into a knowledge-based community, boosting production through precise insights that assist modify irrigation and evaluate the needs of individual plants. The increased need for software services in precision agriculture will propel the software sector of Kenya’s precision agriculture market. However, this digital renaissance in Kenyan agriculture is not just about enhancing farm productivity,; it is also about reshaping the agricultural value chain. Innovations like label technology by the Kenya Plant Health Inspectorate Service (KEPHIS) ensure seed traceability, mitigating the risks associated with uncertified seeds which have historically led to significant economic losses for farmers. Digital mobile platforms further connect farmers to plant clinics, offering expert diagnosis and management strategies for pests and diseases—a critical intervention given the FAO’s estimation of a 40 percent annual crop loss across Africa due to these afflictions. The advancements extend beyond the fields and into the financial realms of farming. ICT solutions are facilitating access to financial services, enabling younger farmers to navigate the fiscal aspects of farming with greater ease. This convergence of agriculture and technology heralds a new epoch for farming in Kenya, one characterized by increased efficiency, reduced post-harvest losses, and improved supply chain dynamics.
In the face of growing sustainability concerns, Kenyan agriculture is on the verge of a major transformation. These innovations are reshaping how farmers grow and manage their crops, creating a future that’s more efficient and resilient. By embracing these changes, Kenya is setting itself up for long-term success, where agriculture can thrive despite environmental pressures.
The views expressed in this article are the author’s own and may not reflect the opinions of The St Andrews Economist.
Image Rights: K. Trautmann via Climate Change, Agriculture and Food Security (CCAFS)