Water and Soil Science - Keyword Index

A

Adsorbent Evaluation of Phosphate Sorption Kinetics by Sugar Cane Bagasse Biochar [Volume 30, Issue 2, 2020, Pages 47-58]
Aerodynamic component Estimating Daily Reference Evapotranspiration Ratios and Determining the Aerodynamic and Energy Balance Components Contributions in Evapotranspiration (Case study: Sistan-Va-Baluchestan Province) [Volume 30, Issue 3, 2020, Pages 147-158]
AHP Determination of Strategic Water Resources in Hard Rocks of Saein Area in order to Supply Drinking Water for Ardabil City at a Critical Water Shortage [Volume 30, Issue 3, 2020, Pages 93-106]
AHP Determination of Groundwater Potential Using WetSpa Hydrological Model, GIS and RS Techniques and Analytical Hierarchy Process (Case Study: Balukhluchay Watershed, Ardabil) [Volume 30, Issue 1, 2020, Pages 123-137]
Ajabshir A Comparative Analysis of Water Table Oscillations using GMS Software and Time-series Model in Ajabshir Plain [Volume 30, Issue 2, 2020, Pages 31-45]
Analytic Hierarchy Process Determining Optimum major Crops Cultivation Areas in Different Levels of deficit Irrigation in Qazvin Irrigation and drainage district [Volume 30, Issue 1, 2020, Pages 69-81]
Aquifer Investigating the Effects of Climate Change on Groundwater (Case Study: Sarab Plain) [Volume 30, Issue 1, 2020, Pages 153-166]
Arid areas The Impact of Irrigation Frequency on Growth and Survival of Zygophyllum fabago L. Under Different Irrigation Systems [Volume 30, Issue 1, 2020, Pages 57-67]
Artificial intelligence Estimation of Suspended Sediment Concentration in Gorganrood River Using Artificial Intelligence Methods [Volume 30, Issue 3, 2020, Pages 45-59]
Artificial intelligence Implementation of Data Jittering Technique for Seepage Analysis of Earth fill Dam Using Ensemble of AI Models [Volume 30, Issue 1, 2020, Pages 29-41]
Artificial neural network Modeling Scour Depth Around the Inclined Single and Group Piers [Volume 30, Issue 3, 2020, Pages 61-74]
Atmosphere-Ocean General Circulation Model Investigating the Effects of Climate Change on Groundwater (Case Study: Sarab Plain) [Volume 30, Issue 1, 2020, Pages 153-166]
Auxin production Evaluation of Plant Growth Promoting Characteristics in Commercial Biofertilizers of Azotobarvar, Potabarvar, Ruein and Phosco [Volume 30, Issue 3, 2020, Pages 15-29]
Azadegan plain Improvement in Yield and Water Use Efficiency of Wheat in Lower Part of Kharkheh River Basin [Volume 30, Issue 1, 2020, Pages 1-14]
Azarshahr Spatial modeling of groundwater quality parameters for agricultural consumptions in Azarshahr plain using geostatistical methods [Volume 30, Issue 4, 2020, Pages 105-117]

B

Balukhluchay Determination of Groundwater Potential Using WetSpa Hydrological Model, GIS and RS Techniques and Analytical Hierarchy Process (Case Study: Balukhluchay Watershed, Ardabil) [Volume 30, Issue 1, 2020, Pages 123-137]
Berseem clover Compared Four Tillage Methods on Some Soil Physical Properties and Yield of Berseem clover (Trifolium alexandrinum) in the Second Crop in paddy fields [Volume 30, Issue 4, 2020, Pages 133-144]
Biochar Evaluation of Phosphate Sorption Kinetics by Sugar Cane Bagasse Biochar [Volume 30, Issue 2, 2020, Pages 47-58]
Biofertilizer Evaluation of Plant Growth Promoting Characteristics in Commercial Biofertilizers of Azotobarvar, Potabarvar, Ruein and Phosco [Volume 30, Issue 3, 2020, Pages 15-29]
Bridge Pier Group Modeling Scour Depth Around the Inclined Single and Group Piers [Volume 30, Issue 3, 2020, Pages 61-74]

C

Calcareous soil Distribution of Different Forms of Lead, Zinc, Cadmium and Copper in a Contaminated Calcareous Soil [Volume 30, Issue 4, 2020, Pages 59-73]
Canola Effects of Irrigation Frequency on Seed Yield, Oil Content and Yield Components of Oilseed Rape (Brassica napus L.) [Volume 30, Issue 1, 2020, Pages 167-177]
Chemical extractants Effect of Pistachio Seedlings Planting on Chemical Forms of Potassium in Some Calcareous Soils of Rafsanjan [Volume 30, Issue 3, 2020, Pages 1-14]
Chemical forms cultivation Effect of Pistachio Seedlings Planting on Chemical Forms of Potassium in Some Calcareous Soils of Rafsanjan [Volume 30, Issue 3, 2020, Pages 1-14]
Circular pipes Investigating the Effect of Flow and Sediment Particles Characteristics on Sandy Sediments Transport in Circular Sections using Data Driven Methods [Volume 30, Issue 4, 2020, Pages 75-87]
Class A evaporation pan Effects of Irrigation Frequency on Seed Yield, Oil Content and Yield Components of Oilseed Rape (Brassica napus L.) [Volume 30, Issue 1, 2020, Pages 167-177]
Clay Soil Fractions Mineralogy in Some Long term Cultivations with Xeric Moisture Regimes [Volume 30, Issue 4, 2020, Pages 89-103]
Clay reservoirs The Impact of Irrigation Frequency on Growth and Survival of Zygophyllum fabago L. Under Different Irrigation Systems [Volume 30, Issue 1, 2020, Pages 57-67]
Climate Change Investigating the Effects of Climate Change on Groundwater (Case Study: Sarab Plain) [Volume 30, Issue 1, 2020, Pages 153-166]
Contamination Evaluation of Phosphate Sorption Kinetics by Sugar Cane Bagasse Biochar [Volume 30, Issue 2, 2020, Pages 47-58]
Control valve Investigation of water volume controller emitter effect on water distribution uniformity in micro-irrigation systems [Volume 30, Issue 1, 2020, Pages 97-108]
CʹP coefficient Effect of Hydraulic Jump Submergence on the Bed Pressure Fluctuations of the USBR Type II Stilling Basin [Volume 30, Issue 2, 2020, Pages 15-29]
Crop cultivation Soil Fractions Mineralogy in Some Long term Cultivations with Xeric Moisture Regimes [Volume 30, Issue 4, 2020, Pages 89-103]

D

Data driven approach Investigating the Effect of Flow and Sediment Particles Characteristics on Sandy Sediments Transport in Circular Sections using Data Driven Methods [Volume 30, Issue 4, 2020, Pages 75-87]
Dez reservoir Optimal Operation of Single Reservoir System Using Improved Artificial Bee Colony Algorithm (Case study: Dez Reservoir in Khozestan) [Volume 30, Issue 1, 2020, Pages 109-121]
Dimensional analysis Scour Hole Geometry Surveying in Plunge-Pool Downstream of Siphon Spillway [Volume 30, Issue 1, 2020, Pages 139-152]
Division angle The effects of flow division angle in rectangular channel branches [Volume 30, Issue 1, 2020, Pages 193-204]
DRASTIC Developing Hybrid GA-AHP Groundwater Vulnerability Model based on DRASTIC Method [Volume 30, Issue 4, 2020, Pages 119-132]
Drought Application of Genetic Algorithm in Estimation of Linear Time Series Parameters for the Purpose of Drought Prediction [Volume 30, Issue 4, 2020, Pages 43-57]
Duckbill weir Use of Side Slots and Submerged Vanes for Sediment Flushing in Upstream of Duckbill Weirs [Volume 30, Issue 3, 2020, Pages 121-132]

E

Earth fill dam seepage Implementation of Data Jittering Technique for Seepage Analysis of Earth fill Dam Using Ensemble of AI Models [Volume 30, Issue 1, 2020, Pages 29-41]
Economic evaluation Improvement in Yield and Water Use Efficiency of Wheat in Lower Part of Kharkheh River Basin [Volume 30, Issue 1, 2020, Pages 1-14]
Economic productivity Determining Optimum major Crops Cultivation Areas in Different Levels of deficit Irrigation in Qazvin Irrigation and drainage district [Volume 30, Issue 1, 2020, Pages 69-81]
Efficiency Use of Side Slots and Submerged Vanes for Sediment Flushing in Upstream of Duckbill Weirs [Volume 30, Issue 3, 2020, Pages 121-132]
Efficiency irrigation Effect of Drip Irrigation on Grain Yield and Water Use Efficiency (WUE) of Corn (Zea mayze. L) Under Winged and Non- Winged Tape Under Ahwaz Climatic Condition [Volume 30, Issue 4, 2020, Pages 29-41]
Emitter Investigation of water volume controller emitter effect on water distribution uniformity in micro-irrigation systems [Volume 30, Issue 1, 2020, Pages 97-108]
Emotion scenario Analysis of Meteorological Drought Situation of Neyshabour Station Using Data of the Fifth Report of Climate Change [Volume 30, Issue 4, 2020, Pages 15-28]
Energy balance component Estimating Daily Reference Evapotranspiration Ratios and Determining the Aerodynamic and Energy Balance Components Contributions in Evapotranspiration (Case study: Sistan-Va-Baluchestan Province) [Volume 30, Issue 3, 2020, Pages 147-158]
Ensemble Implementation of Data Jittering Technique for Seepage Analysis of Earth fill Dam Using Ensemble of AI Models [Volume 30, Issue 1, 2020, Pages 29-41]
Erosion plot Effect of Slope Steepness Factor on Soil Loss Estimation Accuracy of the USLE Model Versions in Semi-arid Rainfed Lands, Zanjan Province [Volume 30, Issue 3, 2020, Pages 31-44]
Estimated parameters Application of Genetic Algorithm in Estimation of Linear Time Series Parameters for the Purpose of Drought Prediction [Volume 30, Issue 4, 2020, Pages 43-57]
Evaporation Effect of Drip Irrigation on Grain Yield and Water Use Efficiency (WUE) of Corn (Zea mayze. L) Under Winged and Non- Winged Tape Under Ahwaz Climatic Condition [Volume 30, Issue 4, 2020, Pages 29-41]
Exponential function Evaluation of Phosphate Sorption Kinetics by Sugar Cane Bagasse Biochar [Volume 30, Issue 2, 2020, Pages 47-58]

F

Flip bucket Scour Hole Geometry Surveying in Plunge-Pool Downstream of Siphon Spillway [Volume 30, Issue 1, 2020, Pages 139-152]
Flow pattern Numerical Simulation of the Flow Pattern on Sharp and Broad Crested Side Weirs [Volume 30, Issue 3, 2020, Pages 107-119]
Flow pattern The effects of flow division angle in rectangular channel branches [Volume 30, Issue 1, 2020, Pages 193-204]
Flow Routing Developing Unsteady Flow Numerical Model Semi-Coupled with Sediment Transport in River Systems [Volume 30, Issue 1, 2020, Pages 43-56]

G

GCM model Analysis of Meteorological Drought Situation of Neyshabour Station Using Data of the Fifth Report of Climate Change [Volume 30, Issue 4, 2020, Pages 15-28]
Geographic Information System (GIS) Developing Hybrid GA-AHP Groundwater Vulnerability Model based on DRASTIC Method [Volume 30, Issue 4, 2020, Pages 119-132]
Geological formations Investigation of the Quality and Quantity of Groundwater Resources and their Relationship with the Geological Formations (Case Study: Yazd-Ardakan Basin) [Volume 30, Issue 3, 2020, Pages 75-91]
Geostatistic Spatial modeling of groundwater quality parameters for agricultural consumptions in Azarshahr plain using geostatistical methods [Volume 30, Issue 4, 2020, Pages 105-117]
Gorganroud River Estimation of Suspended Sediment Concentration in Gorganrood River Using Artificial Intelligence Methods [Volume 30, Issue 3, 2020, Pages 45-59]
Groundwater Spatial modeling of groundwater quality parameters for agricultural consumptions in Azarshahr plain using geostatistical methods [Volume 30, Issue 4, 2020, Pages 105-117]
Groundwater potential Determination of Strategic Water Resources in Hard Rocks of Saein Area in order to Supply Drinking Water for Ardabil City at a Critical Water Shortage [Volume 30, Issue 3, 2020, Pages 93-106]
Groundwater potential Determination of Groundwater Potential Using WetSpa Hydrological Model, GIS and RS Techniques and Analytical Hierarchy Process (Case Study: Balukhluchay Watershed, Ardabil) [Volume 30, Issue 1, 2020, Pages 123-137]
Groundwater resources Investigation of the Quality and Quantity of Groundwater Resources and their Relationship with the Geological Formations (Case Study: Yazd-Ardakan Basin) [Volume 30, Issue 3, 2020, Pages 75-91]
Groundwater vulnerability Developing Hybrid GA-AHP Groundwater Vulnerability Model based on DRASTIC Method [Volume 30, Issue 4, 2020, Pages 119-132]

H

Half-life Evaluation of Phosphate Sorption Kinetics by Sugar Cane Bagasse Biochar [Volume 30, Issue 2, 2020, Pages 47-58]
Hard rocks Determination of Strategic Water Resources in Hard Rocks of Saein Area in order to Supply Drinking Water for Ardabil City at a Critical Water Shortage [Volume 30, Issue 3, 2020, Pages 93-106]
Hydraulics Parameters Modeling Scour Depth Around the Inclined Single and Group Piers [Volume 30, Issue 3, 2020, Pages 61-74]
Hydropower Optimal Operation of Single Reservoir System Using Improved Artificial Bee Colony Algorithm (Case study: Dez Reservoir in Khozestan) [Volume 30, Issue 1, 2020, Pages 109-121]

I

Improved artificial bee colony algorithm Optimal Operation of Single Reservoir System Using Improved Artificial Bee Colony Algorithm (Case study: Dez Reservoir in Khozestan) [Volume 30, Issue 1, 2020, Pages 109-121]
Input-output discharge method Field Investigation of Operational Management Effect on Water Losses and Sedimentation in Irrigation Channels [Volume 30, Issue 2, 2020, Pages 75-89]
Intake The effects of flow division angle in rectangular channel branches [Volume 30, Issue 1, 2020, Pages 193-204]
Irrigation frequency The Impact of Irrigation Frequency on Growth and Survival of Zygophyllum fabago L. Under Different Irrigation Systems [Volume 30, Issue 1, 2020, Pages 57-67]
Irrigation management Measurement and Simulation of water flow and root uptake in Smart Irrigation Management [Volume 30, Issue 3, 2020, Pages 133-146]

J

Jittering Implementation of Data Jittering Technique for Seepage Analysis of Earth fill Dam Using Ensemble of AI Models [Volume 30, Issue 1, 2020, Pages 29-41]

K

Khuzestan Province Improvement in Yield and Water Use Efficiency of Wheat in Lower Part of Kharkheh River Basin [Volume 30, Issue 1, 2020, Pages 1-14]

L

LARS-WG model Analysis of Meteorological Drought Situation of Neyshabour Station Using Data of the Fifth Report of Climate Change [Volume 30, Issue 4, 2020, Pages 15-28]
Leaf Area The Effect of Converting Furrow Irrigation to Drip on Water Consumption, WUE and Growth Traits of Sultana Grapevine [Volume 30, Issue 1, 2020, Pages 179-192]
Linear programming Determining Optimum major Crops Cultivation Areas in Different Levels of deficit Irrigation in Qazvin Irrigation and drainage district [Volume 30, Issue 1, 2020, Pages 69-81]
Log law Analytical Investigation of Longitudinal Velocity Theories in Flow Vertical Direction [Volume 30, Issue 1, 2020, Pages 15-28]
Log- wake law Analytical Investigation of Longitudinal Velocity Theories in Flow Vertical Direction [Volume 30, Issue 1, 2020, Pages 15-28]
Longitudinal velocity in vertical direction Analytical Investigation of Longitudinal Velocity Theories in Flow Vertical Direction [Volume 30, Issue 1, 2020, Pages 15-28]

M

Micro irrigation Investigation of water volume controller emitter effect on water distribution uniformity in micro-irrigation systems [Volume 30, Issue 1, 2020, Pages 97-108]
Mineralogy Soil Fractions Mineralogy in Some Long term Cultivations with Xeric Moisture Regimes [Volume 30, Issue 4, 2020, Pages 89-103]
Mobility factor Distribution of Different Forms of Lead, Zinc, Cadmium and Copper in a Contaminated Calcareous Soil [Volume 30, Issue 4, 2020, Pages 59-73]
MODFLOW Investigating the Effects of Climate Change on Groundwater (Case Study: Sarab Plain) [Volume 30, Issue 1, 2020, Pages 153-166]
Modified log- wake law Analytical Investigation of Longitudinal Velocity Theories in Flow Vertical Direction [Volume 30, Issue 1, 2020, Pages 15-28]
Molecular nitrogen fixation Evaluation of Plant Growth Promoting Characteristics in Commercial Biofertilizers of Azotobarvar, Potabarvar, Ruein and Phosco [Volume 30, Issue 3, 2020, Pages 15-29]
Multi-criteria decision making Developing Hybrid GA-AHP Groundwater Vulnerability Model based on DRASTIC Method [Volume 30, Issue 4, 2020, Pages 119-132]

N

Natural rainfall Effect of Slope Steepness Factor on Soil Loss Estimation Accuracy of the USLE Model Versions in Semi-arid Rainfed Lands, Zanjan Province [Volume 30, Issue 3, 2020, Pages 31-44]
Neural network Comparison of Neural Network and Neuro-Fuzzy Techniques to Improve the DRASTIC Frame Work (Case Study: Shabestar plain Aquifer) [Volume 30, Issue 1, 2020, Pages 83-95]
Neural network Investigating the Effects of Climate Change on Groundwater (Case Study: Sarab Plain) [Volume 30, Issue 1, 2020, Pages 153-166]
Neuro Fuzzy Comparison of Neural Network and Neuro-Fuzzy Techniques to Improve the DRASTIC Frame Work (Case Study: Shabestar plain Aquifer) [Volume 30, Issue 1, 2020, Pages 83-95]
Numerical simulation Numerical Simulation of the Flow Pattern on Sharp and Broad Crested Side Weirs [Volume 30, Issue 3, 2020, Pages 107-119]
Numerical simulation The effects of flow division angle in rectangular channel branches [Volume 30, Issue 1, 2020, Pages 193-204]

O

Operation management Field Investigation of Operational Management Effect on Water Losses and Sedimentation in Irrigation Channels [Volume 30, Issue 2, 2020, Pages 75-89]
Optimal operation Optimal Operation of Single Reservoir System Using Improved Artificial Bee Colony Algorithm (Case study: Dez Reservoir in Khozestan) [Volume 30, Issue 1, 2020, Pages 109-121]
Oscillations A Comparative Analysis of Water Table Oscillations using GMS Software and Time-series Model in Ajabshir Plain [Volume 30, Issue 2, 2020, Pages 31-45]
OWA Determination of Strategic Water Resources in Hard Rocks of Saein Area in order to Supply Drinking Water for Ardabil City at a Critical Water Shortage [Volume 30, Issue 3, 2020, Pages 93-106]

P

Partial differential equation A Comparative Analysis of Water Table Oscillations using GMS Software and Time-series Model in Ajabshir Plain [Volume 30, Issue 2, 2020, Pages 31-45]
Phosphate solubilization Evaluation of Plant Growth Promoting Characteristics in Commercial Biofertilizers of Azotobarvar, Potabarvar, Ruein and Phosco [Volume 30, Issue 3, 2020, Pages 15-29]
Phosphate Solubilizing Bacteria Screening and Identification of Heat Resistant Phosphate Solubilizing Bacteria [Volume 30, Issue 2, 2020, Pages 1-14]
Phosphatic microbial fertilizer Screening and Identification of Heat Resistant Phosphate Solubilizing Bacteria [Volume 30, Issue 2, 2020, Pages 1-14]
Pistachio Effect of Pistachio Seedlings Planting on Chemical Forms of Potassium in Some Calcareous Soils of Rafsanjan [Volume 30, Issue 3, 2020, Pages 1-14]
Planting Effect of Pistachio Seedlings Planting on Chemical Forms of Potassium in Some Calcareous Soils of Rafsanjan [Volume 30, Issue 3, 2020, Pages 1-14]
Plastic mulch Effect of Drip Irrigation on Grain Yield and Water Use Efficiency (WUE) of Corn (Zea mayze. L) Under Winged and Non- Winged Tape Under Ahwaz Climatic Condition [Volume 30, Issue 4, 2020, Pages 29-41]
Plunge pool Scour Hole Geometry Surveying in Plunge-Pool Downstream of Siphon Spillway [Volume 30, Issue 1, 2020, Pages 139-152]
Potassium Effect of Pistachio Seedlings Planting on Chemical Forms of Potassium in Some Calcareous Soils of Rafsanjan [Volume 30, Issue 3, 2020, Pages 1-14]
Precipitation Analysis of Meteorological Drought Situation of Neyshabour Station Using Data of the Fifth Report of Climate Change [Volume 30, Issue 4, 2020, Pages 15-28]
Pressure transducer Effect of Hydraulic Jump Submergence on the Bed Pressure Fluctuations of the USBR Type II Stilling Basin [Volume 30, Issue 2, 2020, Pages 15-29]
Product yield Compared Four Tillage Methods on Some Soil Physical Properties and Yield of Berseem clover (Trifolium alexandrinum) in the Second Crop in paddy fields [Volume 30, Issue 4, 2020, Pages 133-144]

Q

Quality Spatial modeling of groundwater quality parameters for agricultural consumptions in Azarshahr plain using geostatistical methods [Volume 30, Issue 4, 2020, Pages 105-117]

R

Rainfall simulator Study of Changes in Sediment Concentration and Soil Loss and Its Temporal Variation in Different Conditions of Slope and Rainfall Intensity [Volume 30, Issue 2, 2020, Pages 59-73]
Ratig curve Estimation of Suspended Sediment Concentration in Gorganrood River Using Artificial Intelligence Methods [Volume 30, Issue 3, 2020, Pages 45-59]
Rectangular Channel Numerical Simulation of the Flow Pattern on Sharp and Broad Crested Side Weirs [Volume 30, Issue 3, 2020, Pages 107-119]
Rectangular Channel The effects of flow division angle in rectangular channel branches [Volume 30, Issue 1, 2020, Pages 193-204]
Reference evapotranspiration Estimating Daily Reference Evapotranspiration Ratios and Determining the Aerodynamic and Energy Balance Components Contributions in Evapotranspiration (Case study: Sistan-Va-Baluchestan Province) [Volume 30, Issue 3, 2020, Pages 147-158]
Release of potassium Evaluation of Plant Growth Promoting Characteristics in Commercial Biofertilizers of Azotobarvar, Potabarvar, Ruein and Phosco [Volume 30, Issue 3, 2020, Pages 15-29]
River Developing Unsteady Flow Numerical Model Semi-Coupled with Sediment Transport in River Systems [Volume 30, Issue 1, 2020, Pages 43-56]
River banks Experimental Investigation of the Performance of Triangular Vanes on Bed Topography in Straight Rivers. [Volume 30, Issue 2, 2020, Pages 91-102]
Root The Effect of Converting Furrow Irrigation to Drip on Water Consumption, WUE and Growth Traits of Sultana Grapevine [Volume 30, Issue 1, 2020, Pages 179-192]
Root water uptake Measurement and Simulation of water flow and root uptake in Smart Irrigation Management [Volume 30, Issue 3, 2020, Pages 133-146]
Rough bed Investigating the Effect of Flow and Sediment Particles Characteristics on Sandy Sediments Transport in Circular Sections using Data Driven Methods [Volume 30, Issue 4, 2020, Pages 75-87]
RS Determination of Groundwater Potential Using WetSpa Hydrological Model, GIS and RS Techniques and Analytical Hierarchy Process (Case Study: Balukhluchay Watershed, Ardabil) [Volume 30, Issue 1, 2020, Pages 123-137]
RWC The Effect of Converting Furrow Irrigation to Drip on Water Consumption, WUE and Growth Traits of Sultana Grapevine [Volume 30, Issue 1, 2020, Pages 179-192]

S

Saein basin Determination of Strategic Water Resources in Hard Rocks of Saein Area in order to Supply Drinking Water for Ardabil City at a Critical Water Shortage [Volume 30, Issue 3, 2020, Pages 93-106]
Salinity stress Improvement in Yield and Water Use Efficiency of Wheat in Lower Part of Kharkheh River Basin [Volume 30, Issue 1, 2020, Pages 1-14]
Sandy sediments Investigating the Effect of Flow and Sediment Particles Characteristics on Sandy Sediments Transport in Circular Sections using Data Driven Methods [Volume 30, Issue 4, 2020, Pages 75-87]
Sattarkhan earth fill dam Implementation of Data Jittering Technique for Seepage Analysis of Earth fill Dam Using Ensemble of AI Models [Volume 30, Issue 1, 2020, Pages 29-41]
Scour Experimental Investigation of the Performance of Triangular Vanes on Bed Topography in Straight Rivers. [Volume 30, Issue 2, 2020, Pages 91-102]
Scour depth Modeling Scour Depth Around the Inclined Single and Group Piers [Volume 30, Issue 3, 2020, Pages 61-74]
Seasonal variations Estimating Daily Reference Evapotranspiration Ratios and Determining the Aerodynamic and Energy Balance Components Contributions in Evapotranspiration (Case study: Sistan-Va-Baluchestan Province) [Volume 30, Issue 3, 2020, Pages 147-158]
Second crop Compared Four Tillage Methods on Some Soil Physical Properties and Yield of Berseem clover (Trifolium alexandrinum) in the Second Crop in paddy fields [Volume 30, Issue 4, 2020, Pages 133-144]
Sedimentation rate Field Investigation of Operational Management Effect on Water Losses and Sedimentation in Irrigation Channels [Volume 30, Issue 2, 2020, Pages 75-89]
Sediment concentration Study of Changes in Sediment Concentration and Soil Loss and Its Temporal Variation in Different Conditions of Slope and Rainfall Intensity [Volume 30, Issue 2, 2020, Pages 59-73]
Sediment transport Estimation of Suspended Sediment Concentration in Gorganrood River Using Artificial Intelligence Methods [Volume 30, Issue 3, 2020, Pages 45-59]
Sediment transport Developing Unsteady Flow Numerical Model Semi-Coupled with Sediment Transport in River Systems [Volume 30, Issue 1, 2020, Pages 43-56]
Shabestar Plain Comparison of Neural Network and Neuro-Fuzzy Techniques to Improve the DRASTIC Frame Work (Case Study: Shabestar plain Aquifer) [Volume 30, Issue 1, 2020, Pages 83-95]
Sharp-crested and broad-crested side weir Numerical Simulation of the Flow Pattern on Sharp and Broad Crested Side Weirs [Volume 30, Issue 3, 2020, Pages 107-119]
Silt Soil Fractions Mineralogy in Some Long term Cultivations with Xeric Moisture Regimes [Volume 30, Issue 4, 2020, Pages 89-103]
Single reservoir system Optimal Operation of Single Reservoir System Using Improved Artificial Bee Colony Algorithm (Case study: Dez Reservoir in Khozestan) [Volume 30, Issue 1, 2020, Pages 109-121]
Siphon spillway Scour Hole Geometry Surveying in Plunge-Pool Downstream of Siphon Spillway [Volume 30, Issue 1, 2020, Pages 139-152]
Slope gradient Effect of Slope Steepness Factor on Soil Loss Estimation Accuracy of the USLE Model Versions in Semi-arid Rainfed Lands, Zanjan Province [Volume 30, Issue 3, 2020, Pages 31-44]
Soil loss Study of Changes in Sediment Concentration and Soil Loss and Its Temporal Variation in Different Conditions of Slope and Rainfall Intensity [Volume 30, Issue 2, 2020, Pages 59-73]
Soil loss Effect of Slope Steepness Factor on Soil Loss Estimation Accuracy of the USLE Model Versions in Semi-arid Rainfed Lands, Zanjan Province [Volume 30, Issue 3, 2020, Pages 31-44]
Soil Moisture The Effect of Converting Furrow Irrigation to Drip on Water Consumption, WUE and Growth Traits of Sultana Grapevine [Volume 30, Issue 1, 2020, Pages 179-192]
Soil physical properties Compared Four Tillage Methods on Some Soil Physical Properties and Yield of Berseem clover (Trifolium alexandrinum) in the Second Crop in paddy fields [Volume 30, Issue 4, 2020, Pages 133-144]
Soil water depletion Effects of Irrigation Frequency on Seed Yield, Oil Content and Yield Components of Oilseed Rape (Brassica napus L.) [Volume 30, Issue 1, 2020, Pages 167-177]
Sour hole Scour Hole Geometry Surveying in Plunge-Pool Downstream of Siphon Spillway [Volume 30, Issue 1, 2020, Pages 139-152]
SPI index Analysis of Meteorological Drought Situation of Neyshabour Station Using Data of the Fifth Report of Climate Change [Volume 30, Issue 4, 2020, Pages 15-28]
Spur dike Experimental Investigation of the Performance of Triangular Vanes on Bed Topography in Straight Rivers. [Volume 30, Issue 2, 2020, Pages 91-102]
Standard plot Effect of Slope Steepness Factor on Soil Loss Estimation Accuracy of the USLE Model Versions in Semi-arid Rainfed Lands, Zanjan Province [Volume 30, Issue 3, 2020, Pages 31-44]
Stem The Effect of Converting Furrow Irrigation to Drip on Water Consumption, WUE and Growth Traits of Sultana Grapevine [Volume 30, Issue 1, 2020, Pages 179-192]
Stilling basin Effect of Hydraulic Jump Submergence on the Bed Pressure Fluctuations of the USBR Type II Stilling Basin [Volume 30, Issue 2, 2020, Pages 15-29]
Submerged hydraulic jump Effect of Hydraulic Jump Submergence on the Bed Pressure Fluctuations of the USBR Type II Stilling Basin [Volume 30, Issue 2, 2020, Pages 15-29]
Submerged vanes Use of Side Slots and Submerged Vanes for Sediment Flushing in Upstream of Duckbill Weirs [Volume 30, Issue 3, 2020, Pages 121-132]
Submergence factor Effect of Hydraulic Jump Submergence on the Bed Pressure Fluctuations of the USBR Type II Stilling Basin [Volume 30, Issue 2, 2020, Pages 15-29]
Subsurface irrigation The Impact of Irrigation Frequency on Growth and Survival of Zygophyllum fabago L. Under Different Irrigation Systems [Volume 30, Issue 1, 2020, Pages 57-67]
Sugar beet Determining Optimum major Crops Cultivation Areas in Different Levels of deficit Irrigation in Qazvin Irrigation and drainage district [Volume 30, Issue 1, 2020, Pages 69-81]
Support Vector Machine Modeling Scour Depth Around the Inclined Single and Group Piers [Volume 30, Issue 3, 2020, Pages 61-74]
Surface runoff Study of Changes in Sediment Concentration and Soil Loss and Its Temporal Variation in Different Conditions of Slope and Rainfall Intensity [Volume 30, Issue 2, 2020, Pages 59-73]
Suspended Load Field Investigation of Operational Management Effect on Water Losses and Sedimentation in Irrigation Channels [Volume 30, Issue 2, 2020, Pages 75-89]

T

Tape drip irrigation and GrainYield Effect of Drip Irrigation on Grain Yield and Water Use Efficiency (WUE) of Corn (Zea mayze. L) Under Winged and Non- Winged Tape Under Ahwaz Climatic Condition [Volume 30, Issue 4, 2020, Pages 29-41]
Tessier method Distribution of Different Forms of Lead, Zinc, Cadmium and Copper in a Contaminated Calcareous Soil [Volume 30, Issue 4, 2020, Pages 59-73]
The effect of Different Tillage Managements on Soil Inorganic Phosphorus Forms The effect of Different Tillage Managements on Soil Inorganic Phosphorus Pools [Volume 30, Issue 4, 2020, Pages 1-14]
Thermal tolerance Screening and Identification of Heat Resistant Phosphate Solubilizing Bacteria [Volume 30, Issue 2, 2020, Pages 1-14]
Time Series A Comparative Analysis of Water Table Oscillations using GMS Software and Time-series Model in Ajabshir Plain [Volume 30, Issue 2, 2020, Pages 31-45]
Time Series Application of Genetic Algorithm in Estimation of Linear Time Series Parameters for the Purpose of Drought Prediction [Volume 30, Issue 4, 2020, Pages 43-57]
Transport capacity Investigating the Effect of Flow and Sediment Particles Characteristics on Sandy Sediments Transport in Circular Sections using Data Driven Methods [Volume 30, Issue 4, 2020, Pages 75-87]
Triangular vanes Experimental Investigation of the Performance of Triangular Vanes on Bed Topography in Straight Rivers. [Volume 30, Issue 2, 2020, Pages 91-102]

U

Uniformity Investigation of water volume controller emitter effect on water distribution uniformity in micro-irrigation systems [Volume 30, Issue 1, 2020, Pages 97-108]
Urmia lake Application of Genetic Algorithm in Estimation of Linear Time Series Parameters for the Purpose of Drought Prediction [Volume 30, Issue 4, 2020, Pages 43-57]

V

Viability Screening and Identification of Heat Resistant Phosphate Solubilizing Bacteria [Volume 30, Issue 2, 2020, Pages 1-14]
Vulnerability Comparison of Neural Network and Neuro-Fuzzy Techniques to Improve the DRASTIC Frame Work (Case Study: Shabestar plain Aquifer) [Volume 30, Issue 1, 2020, Pages 83-95]

W

Water allocation Determining Optimum major Crops Cultivation Areas in Different Levels of deficit Irrigation in Qazvin Irrigation and drainage district [Volume 30, Issue 1, 2020, Pages 69-81]
Water content Measurement and Simulation of water flow and root uptake in Smart Irrigation Management [Volume 30, Issue 3, 2020, Pages 133-146]
Waterlogging Improvement in Yield and Water Use Efficiency of Wheat in Lower Part of Kharkheh River Basin [Volume 30, Issue 1, 2020, Pages 1-14]
Water losses Field Investigation of Operational Management Effect on Water Losses and Sedimentation in Irrigation Channels [Volume 30, Issue 2, 2020, Pages 75-89]
Water quality and quantity Investigation of the Quality and Quantity of Groundwater Resources and their Relationship with the Geological Formations (Case Study: Yazd-Ardakan Basin) [Volume 30, Issue 3, 2020, Pages 75-91]
Water Stress Effects of Irrigation Frequency on Seed Yield, Oil Content and Yield Components of Oilseed Rape (Brassica napus L.) [Volume 30, Issue 1, 2020, Pages 167-177]
Water table elevation A Comparative Analysis of Water Table Oscillations using GMS Software and Time-series Model in Ajabshir Plain [Volume 30, Issue 2, 2020, Pages 31-45]
Water type and facies Investigation of the Quality and Quantity of Groundwater Resources and their Relationship with the Geological Formations (Case Study: Yazd-Ardakan Basin) [Volume 30, Issue 3, 2020, Pages 75-91]
Water Use Efficiency Effects of Irrigation Frequency on Seed Yield, Oil Content and Yield Components of Oilseed Rape (Brassica napus L.) [Volume 30, Issue 1, 2020, Pages 167-177]
WetSpa model Determination of Groundwater Potential Using WetSpa Hydrological Model, GIS and RS Techniques and Analytical Hierarchy Process (Case Study: Balukhluchay Watershed, Ardabil) [Volume 30, Issue 1, 2020, Pages 123-137]
Wetting pattern Measurement and Simulation of water flow and root uptake in Smart Irrigation Management [Volume 30, Issue 3, 2020, Pages 133-146]
Wilcox Spatial modeling of groundwater quality parameters for agricultural consumptions in Azarshahr plain using geostatistical methods [Volume 30, Issue 4, 2020, Pages 105-117]

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Xeric Soil Fractions Mineralogy in Some Long term Cultivations with Xeric Moisture Regimes [Volume 30, Issue 4, 2020, Pages 89-103]

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Zoning Investigation of the Quality and Quantity of Groundwater Resources and their Relationship with the Geological Formations (Case Study: Yazd-Ardakan Basin) [Volume 30, Issue 3, 2020, Pages 75-91]
Zygophyllum fabago The Impact of Irrigation Frequency on Growth and Survival of Zygophyllum fabago L. Under Different Irrigation Systems [Volume 30, Issue 1, 2020, Pages 57-67]