How a Decision Support Tool is Transforming Potato Farming in Kenya
Potato farmers in Sub-Saharan Africa face a significant challenge in combating late blight, which not only impacts yields and production costs but also poses risks to health and the environment. However, a revolutionary solution has emerged from the International Potato Center (CIP), aiming to revolutionize fungicide management and promote sustainability in potato farming.
A portable decision support tool (DST), developed by CIP, is changing the game for potato farmers in Kenya. This tool, made from simple card paper, assists farmers in making informed decisions about fungicide application, thereby reducing the number of sprays per season and minimizing environmental impact.
The DST operates on a straightforward principle, requiring farmers to track rainfall days and the days since the last fungicide application. By selecting the appropriate color disc for their potato variety and considering weather conditions, farmers receive customized recommendations on fungicide application timing and frequency.
Field trials involving 71 farmers in Kenya have demonstrated the effectiveness of the DST, resulting in a significant reduction in fungicide sprays per season while maintaining high harvest yields. Notably, the environmental impact has been halved, contributing to a healthier ecosystem.
Furthermore, the DST encourages farmers to explore alternative fungicides with lower environmental footprints, promoting sustainable farming practices. By integrating disease-tolerant potato varieties with the DST, farmers can further reduce fungicide applications, achieving similar yields while minimizing environmental harm.
Beyond its practical application, the DST serves as an educational tool, empowering farmers to keep accurate records and make informed decisions about fungicide usage. This not only prevents chemical waste but also fosters a culture of environmental stewardship among farmers.
The versatility of the DST extends to remote decision-making, allowing farmers to manage their crops efficiently even when away from the field. With the DST, farmers can protect their potato crops, save resources, and contribute to a more sustainable future for agriculture.
In conclusion, the decision support tool represents a significant advancement in potato farming practices, enabling farmers to mitigate disease risks, reduce costs, and safeguard the environment. By adopting this innovative approach, potato farmers in Kenya and beyond are paving the way for a more sustainable and resilient agricultural sector.