1.

Evaluation of the Volume of Applied Water and Agricultural Water Productivity in Walnut Production Regions in the Country

Pages 1-20
Nader Abbassi; REZA BAHRAMLOO; moin rezvani; Ali Ghadami Firouzabadi; afshin uossef gomrokchi; ramin nikanfar; abolfazl nasseri; Fariborz Abbasi; Rahim Alimohammadi Nafchi; mohammad abasi; Mustafa Goodarzi; Mohammad Ali Shahrokhnia; hamid riahi; Samar Behrouzinia; samira vahedi

2.

Study Indicators of Environmental Flow and PHABSIM EcoHydraulic Model to Estimation of Ecological Optimal Release Flow Range from Latyan Dam Reservoir

Pages 21-46
Mohammad Hasan Naderi; Marzieh Bagheri Khaneghahi; Meysam Salarijazi

3.

Study of agricultural research results on yield and water productivity of several crops in North Khuzestan

Pages 47-69
Ali Reza Tavakoli; Mohammad Khorramiyan; Javad Ghasemi

4.

Determining of the amount of water used, yield and water productivity in tomato fields in Razavi Khorasan province

Pages 70-82
Mohammad Joleini; Fariborz Abbasi; mohammad karimi

5.

Laboratory Investigation of the Performance of Triangular and Semi-circular Homologous Labyrinth Weirs

Pages 83-97
Farehe sadat Arham Namazi; Javad Mozaffari

6.

Using the three-objective simulator-optimizer approach for the optimal design of the combined stepped-labyrinth spillway using the improved dragonfly optimization algorithm

Pages 98-118
Eslam Zolfaghari; Mahdi Mollazadeh; jafar jafari-asl


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