From Curiosity to Cultivation: The Story Behind the Innovation Team that Transformed Agriculture
“When we heard stories of farmers making huge profits, I didn’t believe it. It wasn’t until we planted chillies ourselves and harvested four times that I believed it. It turns out the profits really are huge.” – Tukijan, Head of the Rukun Santoso Farmers’ Group
In Temon Hamlet, Giripurwo Village, Purwosari Subdistrict, Gunungkidul Regency, water is a scarce commodity when the dry season arrives. The porous limestone soil means that this area has almost no springs, bringing agriculture to a standstill and leaving farmers with no choice but to wait for rain. However, this story is not about resignation, but about the "Rain Warriors" — a group of farmers behind an innovation that has turned limitations into potential.
Learning from Scratch, Yielding Tangible Results
The Rukun Santoso Farmers Group is clear proof that limitations can trigger innovation. In the beginning, they were completely unfamiliar with advanced technology. They relied solely on rainwater, which was often insufficient to water their crops, especially when the dry season was longer than usual due to climate change.
However, that changed when they began to learn and try new things. They adapted to Smart Fog Irrigation, a smart farming system that combines rainwater harvesting with Internet of Things (IoT) technology. This was a significant change for those who previously knew nothing about modern technology, but ended up with far greater knowledge and profits than they could have imagined.
Friendly Technology, Abundant Impact
Smart Fog Irrigation works automatically and intelligently. Rainwater is collected from the roof, stored in a large capacity tank, then distributed through pipes to agricultural land. Soil moisture sensors signal when plants need water, and a microcontroller regulates the spraying time and opens the water valve only when necessary. Everything can be monitored directly from a mobile phone.
What makes this system special is its ability to operate without electricity because it uses solar panels. Furthermore, this technology is designed to be easy to understand and operate, even by elderly farmers or people with disabilities.
Since this system was implemented, farmers in Temon Hamlet have been able to continue farming during the dry season. They grow chillies, and the results have far exceeded expectations. Since planting the seeds in May 2025, income has increased, the land has become more productive, and the farmers' enthusiasm has been reignited. By July, they had harvested six times, with profits reaching Rp9 million.
Important Lessons from Temon
From this story in Gunungkidul, we learn several important things. First, sustainable solutions must arise from the needs and participation of the community. Second, technology will have a greater impact if it is designed to be simple, easy to operate, and appropriate to the local context. And third, real change is only possible when there is strong collaboration between farmers, communities and the government.
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Author: Nanda Annisa Husni – Communications, Information and Publications Coordinator