Geneva, SwitzerlandWMO/COST 718 ET meeting on Weather, Climate and Farmers 15-18 N ovember, 2004 Irrigation system methodology  drip irrigation - daily recover of reference evapotranspiration with exclusion of water application for 2 days after precipitation > 10 mm and for 3 days after the daily amount of 20 mm of rain or more  2 sprinkler systems water applications:  applications of 30 mm of water after forecasted and occasionally measured soil water content achieved 50 % of soil water depletion  amount of water applied each time when it was forecasted, replenished the soil water reservoir up to field capacity (Fc)
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