Gorgan University of Agricultural Sciences and Natural Resources
1.

Evaluation of wetted area of moisture bulb in surface and subsurface drip irrigation with continuous and pulsed flow

Pages 1-19
Bakhtiar Karimi; Nazir Karimi
2.

Effect of irrigation intervals in different phonological stages on quantitative and qualitative characteristics and water productivity of sesame

Pages 21-39
Mohammad reza Rafie; Ali Dehghani
3.

Estimation of sugar beet demand function in Khorasan Razavi; Application of the seemingly unrelated SURE regression method

Pages 41-57
Ali Sardar Shahraki; Neda Ali Ahmadi; Nasim Safari
4.

Sorption of Cu and Zn from aqueous solutions on diatomite: The kinetic and thermodynamic

Pages 59-75
marziyeh Piri; Ebrahim Sepehr; Abbas Samadi; Khalil Farhadi; Mohammad Alizade Khaledabad
5.

Investigation of The effect of immerse vanes installation on scouring around the bridge abutment

Pages 77-93
Reyhane Pourmansouri; Mahmood Shafai Bejestan; Mohammad Bahrami Yarahmadi
6.

Influence of Properly Weighting Soil-Water Retention Curve Data in Least Squares Analysis

Pages 95-112
AmirReza Sheikhbaglou; Habib Khodaverdiloo; Kamran Zeinalzadeh; Hossein Kheirfam; Nasrin Azad
7.

Quality analysis and nitrate map of groundwater resources in Alborz province (Hashtgerd Plain)

Pages 113-130
Farshid Safari; Afsaneh Shahbazi; Hamed Ketabchi
8.

Relationship between different forms of potassium with physical and chemical properties calcareous soils of southeast of Iran

Pages 131-147
Asghar Irandgani; Mohamad Rahmanian; Hamidreza Owliaie
9.

Assigning Appropriate Irrigation Water Price Based on Probable Reaction of Farmers and Inter-sectoral Effects of the Price (Case Study: Roodast Irrigation District)

Pages 149-164
Yousef Hassani; S. Mehdy Hashemy Shahdany
10.

Evaluation of Genetic and Particle Swarm Optimization Algorithms Based on Non-Dominating Sorting Approach for Multi Objective Optimization Operation of Reservoirs

Pages 165-179
ida Shabani bahluli; mehdi dastourani
11.

Soil biological properties of desert soil under canopy of natural tamarix shrub (Tamarix ramosissima Ledeb.)

Pages 181-195
Masood Bazgir; Ziba Magsodi
12.

Comparison of sensitivity to erosion and resistance of Asmari limestone, Mishan lime, Aghajari limy sandstone and Gachsaran anhydrite using Los Angeles abrasion method

Pages 197-209
Moslem Dehdarifar; Mohammad Faraji; Mohammad Salehi Veisi; Gahanbakhsh Ehsani
13.

Relationship between soil properties and gum tragacanth production in Astragalus gossypinus Fischer habitats under animal grazing

Pages 211-223
Omolbanin Firouzi; Majid Ajorlo; Alireza Shahmohammadi
14.

Investigating the Effect of Different Substrates of Pressurized Sand Filters on the Water Quality of Moallemkola Refinery in Sari City

Pages 225-238
Sima Dadashzadeh; Mojtaba Khoshravesh; Mohammad Gholami
15.

A Study of the Effective Factors in gap productivity irrigation systems in agricultural by use approach Oaxaca- Blinder

Pages 239-245
Zahra Ghaffari Moghadam; Ebrahim Moradi; Mahmoud Hashemi Tabar


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