Description: Variations in the water usage throughout the year are controlled by the prevailing net evaporation rate (evaporation minus rainfall).
drip irrigation (130) community garden (81) developing countries (47) smallholder (8) rainwater tank (3) measured irrigation (1) gravity-feed (1) omodei (1) dot2dot (1) solar-powered irrigation (1)
Universal Measured Irrigation Controller
Unpowered Valves
Unpowered Controllers