Volume & Issue: Volume 15, Issue 3 - Serial Number 87, July and August 2021, Pages 483-721 
Evaluation of fourteen methods of estimation reference evapotranspiration (Case study: Mazandaran Province)

Pages 510-520

shakoor tafi; khashayar peyghan; Marzieh Bagheri Khaneghahi; Tara Salehipour bavarsad; Amir Soltani mohamadi


Discharge Capicity of side Weirs in circular channels

Pages 531-542

Kazem Alahdadi; Ehsan Parsi; amirreza bahrebar; rasoul farhadi


Comparison of water productivity indices and virtual water in major rice producing provinces in Iran

Pages 634-644

Golnaz Rezaei; Mohammadreza Khaledian; Mohammad Kavoosi-Kalashami; Mojtaba Rezaei


Effects of different levels of water, salinity and nitrogen fertilizer on growth indices and water use efficiency of spinach

Pages 690-700

Hamid Ramezanifar; Najme Yazdanpanah; Hamidreza Golkar Hamzee Yazd; Mojtaba Tavousi; Majid Mahmoodabadi