![A sensing rod installed in soil at UW–Madison’s Hancock Agricultural Research Station. Photo by Kuan-Yu Chen](/var/wrbm_gb_food_pharma/storage/images/_aliases/wrbm_large/publications/agri/agtechnavigator.com/article/2024/07/17/printed-sensors-in-soil-could-help-farmers-improve-crop-yields-and-save-money/17592289-1-eng-GB/Printed-sensors-in-soil-could-help-farmers-improve-crop-yields-and-save-money.jpg)
Printed sensors in soil could help farmers improve crop yields and save money
University of Wisconsin–Madison engineers have developed low-cost sensors that allow for real-time, continuous monitoring of nitrate in soil types that are common in Wisconsin. These printed electrochemical sensors could enable farmers to make better informed nutrient management decisions and reap economic benefits.