Volume & Issue: Volume 23, Issue 1, May 2013 

Research Paper

2D Simulation of Flow over Stepped Spillways with Turbulent Models and Comparing the Results with Physical Model

Pages 1-14

Mohammad mehdi Moayeri; Ali Hosseinzadeh Dalir; farzin Samasi; Davood farsadizadeh; Ali Ashraf Sadraddini


Uncertainty Analysis for Determining Density of Deposits in Dams' Reservoirs

Pages 27-37

farhad Imanshoar; yousef Hassanzadeh; Mohammad taghi Alami; Ali Danandeh mehr


Phosphorus Critical Concentration in Paddy Soils of Guilan Province

Pages 123-134

Mitra Karimi Amir Kiasar; masoud Kavoosi; Hassan Shokri vahed


Influence of Advection on Energy Balance in Canola Crop Evapotranspiration Process in Tabriz Region

Pages 223-236

Abolofazl Majnooni Heris; Ali Ashraf Sadraddini; Amir Hossein Nazemi; Mohammadreza Neyshaburi; Mohammadreza Shakiba


Experimental Study of Discharge Coefficient of Trapezoidal Labyrinth Side-Weirs

Pages 247-257

Farzaneh Nezami; Davood Farsadizadeh; Ali Hosseinzadeh Dalir; Farzin Salmasi


Effect of Different Isolates of Azospirillum on the Yield and Uptake of N, P and K in Canola

Pages 259-273

Neghar Ghaderi; Mohsen Olamaei; Mohammadhossein Arzanesh; Reza Ghorbani Nasabadi; Maryam Ghazaeean; Maryam Sebti