Oregon State University. Extension Service; Shock, C. C. (Clinton C.); Flock, R.; Feibert, E.; Shock, C. A.; Pereira, A.; Jensen, L. (Corvallis, Or. : Extension Service, Oregon State University, 2005-11)
One of the most important tools we have been using at the Malheur Agricultural Experiment Station over the past two decades is the granular matrix sensor (GMS, Watermark Soil Moisture Sensor, Irrometer Co., Riverside, CA ...