The effect of reference and crop evapotranspiration occurrence probability level on irrigation hydro-module (case study: Urmia, Iran) – JBES

Javad Behmanesh, Vahid Rezaverdinejad, Saeid Mehdizadeh

Department of Water Engineering, Urmia University, Urmia, Iran

Key words: Evapotranspiration, Cropping Pattern, FAO Penman-Monteith, Hargreaves-Samani, Occurrence Probability.

Abstract

Evapotranspiration is a probable parameter. Thus, true estimation of plant evapotranspiration with certain probability level has an important role in agricultural water management. In this research, 24 years of meteorological data of Urmia synoptic station were used to compute reference and crop evapotranspiration. Continue reading The effect of reference and crop evapotranspiration occurrence probability level on irrigation hydro-module (case study: Urmia, Iran) – JBES