Evaluating evapotranspiration estimation methods in APEX model for dryland cropping systems in a semi-arid region
Keywords: پنمن; APEX; agricultural policy environmental extender; ETp; potential evapotranspiration; ET; evapotranspiration; Pn-M; Penman-Monteith; Pn; Penman; Hrg; Hargreaves; Pr-T; Priestley-Taylor; NTT; nutrient tracking tool; NSE; Nash-Sutcliffe efficiency; PBIAS; pe