Evapotranspiration (ET) represents the sum of water loss through soil evaporation and plant transpiration. Monitoring ET rates is critical to building a truly dynamic irrigation schedule.

By combining sensor readouts with temperature, humidity, and solar radiation, ZTN Technology Gateway controllers accurately assess the current loss of water to prevent both root stress and dynamic over-saturation.
ZTN Tech Team
ZTN Technology PLC

Sharing expert knowledge on smart irrigation, IoT technology, and sustainable agricultural practices across Ethiopia and East Africa.