A research team at the University of Nebraska-Lincoln Panhandle Research and Extension Center is developing a method of scheduling irrigation for dry edible beans that uses a sensor to remotely check the temperature of the crop canopy to determine when the crop needs water.
The method, known as infrared radiometry thermometer (IRT), has the potential to be cheaper and easier to install and manage than soil-moisture probes, according to Xin Qiao, Irrigation and Water Management Specialist at the Panhandle Center.