Oklahoma State University Researchers Develop Smart Soil Technology to Boost Crop Yields by 40%
STILLWATER, Oklahoma — A team of agricultural scientists at Oklahoma State University has unveiled a groundbreaking "smart soil" technology that enhances crop yields by up to 40%, according to a research paper published Monday in the journal Nature Sustainability.
The innovation involves embedding biodegradable hydrogel sensors within soil particles to monitor moisture and nutrient levels in real time. The sensors then release fertilizers and water only when needed, reducing waste and improving plant growth. Field tests conducted over two growing seasons on Oklahoma wheat farms demonstrated a significant increase in output compared to traditional irrigation methods.
The U.S. Department of Agriculture estimates the technology could reduce water usage by 30% while saving farmers billions of dollars annually. The research team is now seeking federal funding to scale production for commercial use by 2026.