Water and Soil Science - Keyword Index

A

Abutment Effect of Collar on Scour Reduction Around Abutments [Volume 21, Issue 1, 2011, Pages 15-28]
ACC Deaminase Effects of Fluorescent Pseudomonads with ACC Deaminase Activity on Growth Characteristics of Canola (Brassica napus L.) under Salinity Condition [Volume 21, Issue 2, 2011, Pages 175-191]
ADF unit root test Nonlinearity Testing of Stream Flow Processes by BDS Test (Case study: Shaharchi River in Urmia) [Volume 21, Issue 2, 2011, Pages 25-37]
Aggregate stability Estimation of Soil Aggregate Stability in Forest`s Soils of Guilan Province by Artificial Neural Networks and Regression Pedotransfer Functions [Volume 21, Issue 3, 2011, Pages 153-162]
Air Temperature Estimation of Soil Temperature from Air Temperature Using Regression Models, Artificial Neural Network and Adaptive Neuro-Fuzzy Inference System (Case Study: Kermanshah Region) [Volume 21, Issue 3, 2011, Pages 139-152]
Aji Chai Determining Homogeneous Regions of Spatial Distribution of Suspended Load in Aji-Chai River Basin [Volume 21, Issue 2, 2011, Pages 15-24]
Almagra model Statistical Analysis of Results of Parametric Methods and Almagra Model in Land Suitability Evaluation [Volume 21, Issue 4, 2011, Pages 65-80]
AM fungi Effects of PGPR and AM Fungi on Growth and Zn Uptake by Corn Plant in a Zn- Contaminated Soil [Volume 21, Issue 2, 2011, Pages 135-148]
Amygdalus sapling Effect of Super Absorbent Polymer(Tarawat A200) and Irrigation Interval on Growth of Almond Sapling [Volume 21, Issue 2, 2011, Pages 121-134]
ANFIS Estimation of Soil Temperature from Air Temperature Using Regression Models, Artificial Neural Network and Adaptive Neuro-Fuzzy Inference System (Case Study: Kermanshah Region) [Volume 21, Issue 3, 2011, Pages 139-152]
ANN Estimation of Soil Temperature from Air Temperature Using Regression Models, Artificial Neural Network and Adaptive Neuro-Fuzzy Inference System (Case Study: Kermanshah Region) [Volume 21, Issue 3, 2011, Pages 139-152]
Aquifer Groundwater Quantity and Quality Evaluation: A Case Study for Saveh and Arak Aquifers [Volume 21, Issue 2, 2011, Pages 93-108]
Arak plain Groundwater Quantity and Quality Evaluation: A Case Study for Saveh and Arak Aquifers [Volume 21, Issue 2, 2011, Pages 93-108]
Arbuscular Mycorrhizal Fungi Effect of Arbuscular Mycorrhizal Fungi and Pseudomonas fluorescence Bacterium on the Ear Traits, Chlorophyll Content and Yield of Zea Maize under Moisture Stress Conditions [Volume 21, Issue 1, 2011, Pages 97-117]
Ardebil plain Effect of Drought on Groundwater Level in the Past Two Decades (Case study: Ardebil Plain) [Volume 21, Issue 4, 2011, Pages 165-179]
Aridity Index Study of Aridity Index Trends in Southern Half of Iran [Volume 21, Issue 2, 2011, Pages 81-92]
Artificial Neural Networks Using of Specific Surface to Improve the Prediction of Soil CEC by Artificial Neural Networks [Volume 21, Issue 4, 2011, Pages 105-119]
Artificial Neural Networks Estimation of Soil Aggregate Stability in Forest`s Soils of Guilan Province by Artificial Neural Networks and Regression Pedotransfer Functions [Volume 21, Issue 3, 2011, Pages 153-162]
Arya - Paris model (AP) Estimating the Scaling Parameter of Arya - Paris Model by Various Methods to Improve Estimation of Soil Moisture Characteristic Curve [Volume 21, Issue 3, 2011, Pages 103-114]

B

Bacillus Efficiency of Bacillus and Pseudomonas Bacteria in Bioremediation of a Soil Contaminated with Hydrocarbons [Volume 21, Issue 3, 2011, Pages 91-101]
Bacillus coagulans Effects of Bacillus coagulans and Different Sources of Phosphate Rocks on Canola (Brassica napus L.) [Volume 21, Issue 1, 2011, Pages 127-136]
BDS test Nonlinearity Testing of Stream Flow Processes by BDS Test (Case study: Shaharchi River in Urmia) [Volume 21, Issue 2, 2011, Pages 25-37]
Bed equivalent Nitrate Removal from Groundwater by Purolite A-400 Resin in a Fixed bed Column [Volume 21, Issue 4, 2011, Pages 17-34]
Bed sediment Effects of Erosion Sensitivity and Different Land Uses on Morphometric Characteristics of Bed Sediments (Case Study: Vazrood River) [Volume 21, Issue 4, 2011, Pages 139-151]
Bed volume Nitrate Removal from Groundwater by Purolite A-400 Resin in a Fixed bed Column [Volume 21, Issue 4, 2011, Pages 17-34]
Bioavailability Sorption and Desorption of Lead (Pb) and Effect of Cyclic Wetting-Drying on Metal Distribution in Two Soils with Different Properties [Volume 21, Issue 1, 2011, Pages 149-164]
Biological properties Effect of Different Landforms on Spatial Variability and Frequency Distribution of Soil Biological Properties in Tabriz Plain [Volume 21, Issue 4, 2011, Pages 35-52]
Boolean and fuzzy logic Assessment of Flood Spreading Sites Using Index of Overlay Maps, Boolean and Fuzzy Logic Operators in GIS Media (Case Study: Poshtkoh Basin) [Volume 21, Issue 4, 2011, Pages 1-16]
Breakthrough point Nitrate Removal from Groundwater by Purolite A-400 Resin in a Fixed bed Column [Volume 21, Issue 4, 2011, Pages 17-34]

C

Calcareous soil The Influence of some Treated - and Untreated Industrial Wastewaters on Soil Microbial Respiration and Biomass Carbon [Volume 21, Issue 1, 2011, Pages 137-148]
Calcareous soils Kinetics of DTPA Extraction of Iron from Some Calcareous Soils of Iran [Volume 21, Issue 1, 2011, Pages 71-83]
Canola Effects of Fluorescent Pseudomonads with ACC Deaminase Activity on Growth Characteristics of Canola (Brassica napus L.) under Salinity Condition [Volume 21, Issue 2, 2011, Pages 175-191]
Canola Effects of Bacillus coagulans and Different Sources of Phosphate Rocks on Canola (Brassica napus L.) [Volume 21, Issue 1, 2011, Pages 127-136]
Canola Geographical Information System (GIS) Suitable Site Selection for Conola Cultivation in Kurdestan Province Using Geographical Information System (GIS) [Volume 21, Issue 3, 2011, Pages 37-48]
Carbonate concretions Impact of Geomorphology on Carbonate Pedofeatures in the Soils from South of Ahar, Iran [Volume 21, Issue 1, 2011, Pages 43-55]
Cation exchange capacity Using of Specific Surface to Improve the Prediction of Soil CEC by Artificial Neural Networks [Volume 21, Issue 4, 2011, Pages 105-119]
Center pivot Wind Drift and Evaporation Losses Model in Spray Nozzles of Center Pivot Irrigation system [Volume 21, Issue 1, 2011, Pages 1-14]
CFD Water Hammer Simulation Using Experimental and CFD Numerical Models [Volume 21, Issue 2, 2011, Pages 39-50]
Chlorophyll Content Effect of Arbuscular Mycorrhizal Fungi and Pseudomonas fluorescence Bacterium on the Ear Traits, Chlorophyll Content and Yield of Zea Maize under Moisture Stress Conditions [Volume 21, Issue 1, 2011, Pages 97-117]
Clay mineralogy Effect of Geomorphology on Physical, Chemical and Mineralogical Properties of Soils in Southern Ahar [Volume 21, Issue 2, 2011, Pages 65-80]
Clear-water scour Effect of Collar on Scour Reduction Around Abutments [Volume 21, Issue 1, 2011, Pages 15-28]
Climate Suitable Site Selection for Conola Cultivation in Kurdestan Province Using Geographical Information System (GIS) [Volume 21, Issue 3, 2011, Pages 37-48]
Coastline Comparing the Behavior of Groins Constructed in the Estuary of Sefidrood River under the Wave and Earthquake Forces [Volume 21, Issue 2, 2011, Pages 1-14]
Compound channel Flow Discharge and Energy Grade-line in Compound Channels [Volume 21, Issue 1, 2011, Pages 85-96]
Contaminated soil Efficiency of Bacillus and Pseudomonas Bacteria in Bioremediation of a Soil Contaminated with Hydrocarbons [Volume 21, Issue 3, 2011, Pages 91-101]
Corn Effects of PGPR and AM Fungi on Growth and Zn Uptake by Corn Plant in a Zn- Contaminated Soil [Volume 21, Issue 2, 2011, Pages 135-148]
Critical bed depth Nitrate Removal from Groundwater by Purolite A-400 Resin in a Fixed bed Column [Volume 21, Issue 4, 2011, Pages 17-34]
Crystallitic Impact of Geomorphology on Carbonate Pedofeatures in the Soils from South of Ahar, Iran [Volume 21, Issue 1, 2011, Pages 43-55]

D

Deficit Irrigation Effect of Deficit Irrigation on Yield and Water Productivity of Seven Soybean Cultivars in Rasht Region [Volume 21, Issue 4, 2011, Pages 81-91]
Deficit Irrigation Effect of Full Irrigation and Alternative Furrow Irrigation on Yield, Yield Components and Water Use Efficiency of Tomato (Super Strain B) [Volume 21, Issue 3, 2011, Pages 115-126]
DISC Software Variation of Soil Hydraulic Parameters and Unsaturated Water Infiltration Due to Wastewater Application Under Potato Plantation in Lysimeters [Volume 21, Issue 2, 2011, Pages 159-173]
Divergent channel Investigation of Hydraulic Jump Characteristics in Divergent Rectangular Sections on Inverse Slope [Volume 21, Issue 3, 2011, Pages 49-60]
Double ring Effect of Land Slope on Infiltration and Some Physical Properties of Soil [Volume 21, Issue 1, 2011, Pages 57-68]
Drip tape irrigation Effect of Deficit Irrigation by Both Ordinary and Alternative Tape and Furrow Methods on Yield of Sugar Beet [Volume 21, Issue 3, 2011, Pages 127-138]
Drought Effect of Drought on Groundwater Level in the Past Two Decades (Case study: Ardebil Plain) [Volume 21, Issue 4, 2011, Pages 165-179]
Drought Stress Optimization of Water Consumption of Soybean under Drought Conditions [Volume 21, Issue 4, 2011, Pages 53-64]
DTPA Kinetics of DTPA Extraction of Iron from Some Calcareous Soils of Iran [Volume 21, Issue 1, 2011, Pages 71-83]
DTPA-extractable Zn Zinc Immobilization in Two Zn-Spiked Soils [Volume 21, Issue 3, 2011, Pages 75-90]

E

Earth dam Laboratory Investigation on the Effect of Horizontal Drain Length and Thickness on Steady Seepage Flow Through Homogeneous Earth Dam [Volume 21, Issue 2, 2011, Pages 51-63]
Earthquake force Comparing the Behavior of Groins Constructed in the Estuary of Sefidrood River under the Wave and Earthquake Forces [Volume 21, Issue 2, 2011, Pages 1-14]
Energy dissipation Experimental Evaluation of Energy Dissipation over Gabion Stepped Spillway [Volume 21, Issue 4, 2011, Pages 152-164]
Energy Grade-line Flow Discharge and Energy Grade-line in Compound Channels [Volume 21, Issue 1, 2011, Pages 85-96]
Entropy theory Estimation of Flow Velocity Distribution in Smooth-Bed Open Channels with a Smooth Bed Using Entropy Theory and Genetic Programming [Volume 21, Issue 3, 2011, Pages 61-74]
Evaporation Wind Drift and Evaporation Losses Model in Spray Nozzles of Center Pivot Irrigation system [Volume 21, Issue 1, 2011, Pages 1-14]
Exchange Discharge Model Flow Discharge and Energy Grade-line in Compound Channels [Volume 21, Issue 1, 2011, Pages 85-96]
Exhaustion point Nitrate Removal from Groundwater by Purolite A-400 Resin in a Fixed bed Column [Volume 21, Issue 4, 2011, Pages 17-34]

F

Floodplain Effect of Geomorphology on Physical, Chemical and Mineralogical Properties of Soils in Southern Ahar [Volume 21, Issue 2, 2011, Pages 65-80]
Flood plains Impact of Geomorphology on Carbonate Pedofeatures in the Soils from South of Ahar, Iran [Volume 21, Issue 1, 2011, Pages 43-55]
Flood spreading sites Assessment of Flood Spreading Sites Using Index of Overlay Maps, Boolean and Fuzzy Logic Operators in GIS Media (Case Study: Poshtkoh Basin) [Volume 21, Issue 4, 2011, Pages 1-16]
Fluent Water Hammer Simulation Using Experimental and CFD Numerical Models [Volume 21, Issue 2, 2011, Pages 39-50]
Fluorescent Pseudomonads Effects of Fluorescent Pseudomonads with ACC Deaminase Activity on Growth Characteristics of Canola (Brassica napus L.) under Salinity Condition [Volume 21, Issue 2, 2011, Pages 175-191]
Frequency distribution Effect of Different Landforms on Spatial Variability and Frequency Distribution of Soil Biological Properties in Tabriz Plain [Volume 21, Issue 4, 2011, Pages 35-52]
Furrow irrigation Effect of Deficit Irrigation by Both Ordinary and Alternative Tape and Furrow Methods on Yield of Sugar Beet [Volume 21, Issue 3, 2011, Pages 127-138]

G

Geographic Information System Groundwater Quantity and Quality Evaluation: A Case Study for Saveh and Arak Aquifers [Volume 21, Issue 2, 2011, Pages 93-108]
Geometric mean diameter (GMD) Estimation of Soil Aggregate Stability in Forest`s Soils of Guilan Province by Artificial Neural Networks and Regression Pedotransfer Functions [Volume 21, Issue 3, 2011, Pages 153-162]
Geomorphology Effect of Geomorphology on Physical, Chemical and Mineralogical Properties of Soils in Southern Ahar [Volume 21, Issue 2, 2011, Pages 65-80]
Granolumetry Effects of Erosion Sensitivity and Different Land Uses on Morphometric Characteristics of Bed Sediments (Case Study: Vazrood River) [Volume 21, Issue 4, 2011, Pages 139-151]
Groin Comparing the Behavior of Groins Constructed in the Estuary of Sefidrood River under the Wave and Earthquake Forces [Volume 21, Issue 2, 2011, Pages 1-14]
Groundwater level Effect of Drought on Groundwater Level in the Past Two Decades (Case study: Ardebil Plain) [Volume 21, Issue 4, 2011, Pages 165-179]
Growth Effect of Super Absorbent Polymer(Tarawat A200) and Irrigation Interval on Growth of Almond Sapling [Volume 21, Issue 2, 2011, Pages 121-134]

H

Homogeneity of trend Effect of Drought on Groundwater Level in the Past Two Decades (Case study: Ardebil Plain) [Volume 21, Issue 4, 2011, Pages 165-179]
Homogeneous regions Determining Homogeneous Regions of Spatial Distribution of Suspended Load in Aji-Chai River Basin [Volume 21, Issue 2, 2011, Pages 15-24]
Horizontal drain Laboratory Investigation on the Effect of Horizontal Drain Length and Thickness on Steady Seepage Flow Through Homogeneous Earth Dam [Volume 21, Issue 2, 2011, Pages 51-63]
Hybrid Investigating the Peak Flood Estimation Methods in a Regional Analysis Approach for Low-Data Catchments [Volume 21, Issue 1, 2011, Pages 115-125]
Hybrid model Comparsion of Hybrid and Nash Models for Derivation of Instantaneous Unit Hydrograph (Case Study: Lighvan Watershed) [Volume 21, Issue 1, 2011, Pages 29-41]
Hydraulic conductivity Variation of Soil Hydraulic Parameters and Unsaturated Water Infiltration Due to Wastewater Application Under Potato Plantation in Lysimeters [Volume 21, Issue 2, 2011, Pages 159-173]
Hydraulic conductivity Effect of Land Slope on Infiltration and Some Physical Properties of Soil [Volume 21, Issue 1, 2011, Pages 57-68]
Hydraulic jump Investigation of Hydraulic Jump Characteristics in Divergent Rectangular Sections on Inverse Slope [Volume 21, Issue 3, 2011, Pages 49-60]
Hydrocarbon Efficiency of Bacillus and Pseudomonas Bacteria in Bioremediation of a Soil Contaminated with Hydrocarbons [Volume 21, Issue 3, 2011, Pages 91-101]

I

Index overlay maps Assessment of Flood Spreading Sites Using Index of Overlay Maps, Boolean and Fuzzy Logic Operators in GIS Media (Case Study: Poshtkoh Basin) [Volume 21, Issue 4, 2011, Pages 1-16]
Industrial wastewaters The Influence of some Treated - and Untreated Industrial Wastewaters on Soil Microbial Respiration and Biomass Carbon [Volume 21, Issue 1, 2011, Pages 137-148]
Infiltration Effect of Land Slope on Infiltration and Some Physical Properties of Soil [Volume 21, Issue 1, 2011, Pages 57-68]
Inner variance Dermintion of Suitable Study Scale in Estimating Organic Carbon and Bulk Density in Paddy Soils [Volume 21, Issue 2, 2011, Pages 109-120]
Iran Kinetics of DTPA Extraction of Iron from Some Calcareous Soils of Iran [Volume 21, Issue 1, 2011, Pages 71-83]
Iron Kinetics of DTPA Extraction of Iron from Some Calcareous Soils of Iran [Volume 21, Issue 1, 2011, Pages 71-83]
Irrigation period Effect of Super Absorbent Polymer(Tarawat A200) and Irrigation Interval on Growth of Almond Sapling [Volume 21, Issue 2, 2011, Pages 121-134]

K

Kermanshah Estimation of Soil Temperature from Air Temperature Using Regression Models, Artificial Neural Network and Adaptive Neuro-Fuzzy Inference System (Case Study: Kermanshah Region) [Volume 21, Issue 3, 2011, Pages 139-152]
Kinetics models Kinetics of DTPA Extraction of Iron from Some Calcareous Soils of Iran [Volume 21, Issue 1, 2011, Pages 71-83]
Kojour Watershed Storm-Wise Sediment Yield Prediction Using Rainfall and Runoff Variables at Educational and Research Watershed of Tarbiat Modares University [Volume 21, Issue 2, 2011, Pages 149-158]
KPSS test Nonlinearity Testing of Stream Flow Processes by BDS Test (Case study: Shaharchi River in Urmia) [Volume 21, Issue 2, 2011, Pages 25-37]
Kurdestan Province Suitable Site Selection for Conola Cultivation in Kurdestan Province Using Geographical Information System (GIS) [Volume 21, Issue 3, 2011, Pages 37-48]

L

Land evaluation Statistical Analysis of Results of Parametric Methods and Almagra Model in Land Suitability Evaluation [Volume 21, Issue 4, 2011, Pages 65-80]
Lead Sorption and Desorption of Lead (Pb) and Effect of Cyclic Wetting-Drying on Metal Distribution in Two Soils with Different Properties [Volume 21, Issue 1, 2011, Pages 149-164]
Lighvan watershed Comparsion of Hybrid and Nash Models for Derivation of Instantaneous Unit Hydrograph (Case Study: Lighvan Watershed) [Volume 21, Issue 1, 2011, Pages 29-41]
L-moments Investigating the Peak Flood Estimation Methods in a Regional Analysis Approach for Low-Data Catchments [Volume 21, Issue 1, 2011, Pages 115-125]

M

Mann-Kendall Effect of Drought on Groundwater Level in the Past Two Decades (Case study: Ardebil Plain) [Volume 21, Issue 4, 2011, Pages 165-179]
Mann-Kendall Study of Aridity Index Trends in Southern Half of Iran [Volume 21, Issue 2, 2011, Pages 81-92]
Mathematical model Determining Homogeneous Regions of Spatial Distribution of Suspended Load in Aji-Chai River Basin [Volume 21, Issue 2, 2011, Pages 15-24]
Mazandaran Effects of Erosion Sensitivity and Different Land Uses on Morphometric Characteristics of Bed Sediments (Case Study: Vazrood River) [Volume 21, Issue 4, 2011, Pages 139-151]
Metabolic quotient The Influence of some Treated - and Untreated Industrial Wastewaters on Soil Microbial Respiration and Biomass Carbon [Volume 21, Issue 1, 2011, Pages 137-148]
Microbial biomass carbon The Influence of some Treated - and Untreated Industrial Wastewaters on Soil Microbial Respiration and Biomass Carbon [Volume 21, Issue 1, 2011, Pages 137-148]
Microbial respiration The Influence of some Treated - and Untreated Industrial Wastewaters on Soil Microbial Respiration and Biomass Carbon [Volume 21, Issue 1, 2011, Pages 137-148]
Microcrystallines Impact of Geomorphology on Carbonate Pedofeatures in the Soils from South of Ahar, Iran [Volume 21, Issue 1, 2011, Pages 43-55]
Model Wind Drift and Evaporation Losses Model in Spray Nozzles of Center Pivot Irrigation system [Volume 21, Issue 1, 2011, Pages 1-14]
Moisture stress Effect of Arbuscular Mycorrhizal Fungi and Pseudomonas fluorescence Bacterium on the Ear Traits, Chlorophyll Content and Yield of Zea Maize under Moisture Stress Conditions [Volume 21, Issue 1, 2011, Pages 97-117]
Momentum Transfer Flow Discharge and Energy Grade-line in Compound Channels [Volume 21, Issue 1, 2011, Pages 85-96]
Multiple-regression Investigating the Peak Flood Estimation Methods in a Regional Analysis Approach for Low-Data Catchments [Volume 21, Issue 1, 2011, Pages 115-125]

N

Nash model Comparsion of Hybrid and Nash Models for Derivation of Instantaneous Unit Hydrograph (Case Study: Lighvan Watershed) [Volume 21, Issue 1, 2011, Pages 29-41]
Navrood Basin Tank Model Application to Derive Unit Hydrographs of Quick and Slow Runoff for Rainfall- Runoff Process (Case Study: Navrood Basin, Iran) [Volume 21, Issue 3, 2011, Pages 23-35]
Nonlinearity Nonlinearity Testing of Stream Flow Processes by BDS Test (Case study: Shaharchi River in Urmia) [Volume 21, Issue 2, 2011, Pages 25-37]
Numerical solution Applications of HYDRUS and the Proposed SWMRUM Software in Simulating Water Flow with Root Water Uptake Through Soils [Volume 21, Issue 4, 2011, Pages 121-137]

O

Open channels Estimation of Flow Velocity Distribution in Smooth-Bed Open Channels with a Smooth Bed Using Entropy Theory and Genetic Programming [Volume 21, Issue 3, 2011, Pages 61-74]
Optimum network Water Hammer Simulation Using Experimental and CFD Numerical Models [Volume 21, Issue 2, 2011, Pages 39-50]
Outer variance Dermintion of Suitable Study Scale in Estimating Organic Carbon and Bulk Density in Paddy Soils [Volume 21, Issue 2, 2011, Pages 109-120]

P

Parametric methods Statistical Analysis of Results of Parametric Methods and Almagra Model in Land Suitability Evaluation [Volume 21, Issue 4, 2011, Pages 65-80]
Particle size distribution (PSD) Estimating the Scaling Parameter of Arya - Paris Model by Various Methods to Improve Estimation of Soil Moisture Characteristic Curve [Volume 21, Issue 3, 2011, Pages 103-114]
Pediment Effect of Geomorphology on Physical, Chemical and Mineralogical Properties of Soils in Southern Ahar [Volume 21, Issue 2, 2011, Pages 65-80]
Pediment Impact of Geomorphology on Carbonate Pedofeatures in the Soils from South of Ahar, Iran [Volume 21, Issue 1, 2011, Pages 43-55]
Pedotransfer functions Using of Specific Surface to Improve the Prediction of Soil CEC by Artificial Neural Networks [Volume 21, Issue 4, 2011, Pages 105-119]
PGPR Effects of PGPR and AM Fungi on Growth and Zn Uptake by Corn Plant in a Zn- Contaminated Soil [Volume 21, Issue 2, 2011, Pages 135-148]
Phosphate Effects of Bacillus coagulans and Different Sources of Phosphate Rocks on Canola (Brassica napus L.) [Volume 21, Issue 1, 2011, Pages 127-136]
Phosphate amendment Zinc Immobilization in Two Zn-Spiked Soils [Volume 21, Issue 3, 2011, Pages 75-90]
Phosphate Solubilizing Bacteria Effects of Bacillus coagulans and Different Sources of Phosphate Rocks on Canola (Brassica napus L.) [Volume 21, Issue 1, 2011, Pages 127-136]
Physical and chemical properties Spatial Variations of Surface Soil Physical and Chemical Properties on Different Landforms of Tabriz Plain [Volume 21, Issue 3, 2011, Pages 1-21]
Phytoremediation Effects of PGPR and AM Fungi on Growth and Zn Uptake by Corn Plant in a Zn- Contaminated Soil [Volume 21, Issue 2, 2011, Pages 135-148]
Piezometric pressure Laboratory Investigation on the Effect of Horizontal Drain Length and Thickness on Steady Seepage Flow Through Homogeneous Earth Dam [Volume 21, Issue 2, 2011, Pages 51-63]
Pollution Efficiency of Bacillus and Pseudomonas Bacteria in Bioremediation of a Soil Contaminated with Hydrocarbons [Volume 21, Issue 3, 2011, Pages 91-101]
Porosity Experimental Evaluation of Energy Dissipation over Gabion Stepped Spillway [Volume 21, Issue 4, 2011, Pages 152-164]
Porosity Effect of Land Slope on Infiltration and Some Physical Properties of Soil [Volume 21, Issue 1, 2011, Pages 57-68]
Poshtkoh basin Assessment of Flood Spreading Sites Using Index of Overlay Maps, Boolean and Fuzzy Logic Operators in GIS Media (Case Study: Poshtkoh Basin) [Volume 21, Issue 4, 2011, Pages 1-16]
Potato cultivation Variation of Soil Hydraulic Parameters and Unsaturated Water Infiltration Due to Wastewater Application Under Potato Plantation in Lysimeters [Volume 21, Issue 2, 2011, Pages 159-173]
Precipitation Study of Aridity Index Trends in Southern Half of Iran [Volume 21, Issue 2, 2011, Pages 81-92]
Pseudomonas Efficiency of Bacillus and Pseudomonas Bacteria in Bioremediation of a Soil Contaminated with Hydrocarbons [Volume 21, Issue 3, 2011, Pages 91-101]
Pseudomonas flourescence bacterium Effect of Arbuscular Mycorrhizal Fungi and Pseudomonas fluorescence Bacterium on the Ear Traits, Chlorophyll Content and Yield of Zea Maize under Moisture Stress Conditions [Volume 21, Issue 1, 2011, Pages 97-117]

R

Rainfall and Runoff Variables Storm-Wise Sediment Yield Prediction Using Rainfall and Runoff Variables at Educational and Research Watershed of Tarbiat Modares University [Volume 21, Issue 2, 2011, Pages 149-158]
Rainfall-runoff Tank Model Application to Derive Unit Hydrographs of Quick and Slow Runoff for Rainfall- Runoff Process (Case Study: Navrood Basin, Iran) [Volume 21, Issue 3, 2011, Pages 23-35]
Reduced partition index (IR) Sorption and Desorption of Lead (Pb) and Effect of Cyclic Wetting-Drying on Metal Distribution in Two Soils with Different Properties [Volume 21, Issue 1, 2011, Pages 149-164]
Regional flood frequency analysis Investigating the Peak Flood Estimation Methods in a Regional Analysis Approach for Low-Data Catchments [Volume 21, Issue 1, 2011, Pages 115-125]
Regression Models Estimation of Soil Temperature from Air Temperature Using Regression Models, Artificial Neural Network and Adaptive Neuro-Fuzzy Inference System (Case Study: Kermanshah Region) [Volume 21, Issue 3, 2011, Pages 139-152]
Regression Models Storm-Wise Sediment Yield Prediction Using Rainfall and Runoff Variables at Educational and Research Watershed of Tarbiat Modares University [Volume 21, Issue 2, 2011, Pages 149-158]
Reverse slope Investigation of Hydraulic Jump Characteristics in Divergent Rectangular Sections on Inverse Slope [Volume 21, Issue 3, 2011, Pages 49-60]
Richards’ equation Applications of HYDRUS and the Proposed SWMRUM Software in Simulating Water Flow with Root Water Uptake Through Soils [Volume 21, Issue 4, 2011, Pages 121-137]
Root colonization percent Effect of Arbuscular Mycorrhizal Fungi and Pseudomonas fluorescence Bacterium on the Ear Traits, Chlorophyll Content and Yield of Zea Maize under Moisture Stress Conditions [Volume 21, Issue 1, 2011, Pages 97-117]
Root distribution Applications of HYDRUS and the Proposed SWMRUM Software in Simulating Water Flow with Root Water Uptake Through Soils [Volume 21, Issue 4, 2011, Pages 121-137]
Root dry weight Effect of Full Irrigation and Alternative Furrow Irrigation on Yield, Yield Components and Water Use Efficiency of Tomato (Super Strain B) [Volume 21, Issue 3, 2011, Pages 115-126]
Roundness Effects of Erosion Sensitivity and Different Land Uses on Morphometric Characteristics of Bed Sediments (Case Study: Vazrood River) [Volume 21, Issue 4, 2011, Pages 139-151]

S

Saveh plain Groundwater Quantity and Quality Evaluation: A Case Study for Saveh and Arak Aquifers [Volume 21, Issue 2, 2011, Pages 93-108]
Scaling parameter Estimating the Scaling Parameter of Arya - Paris Model by Various Methods to Improve Estimation of Soil Moisture Characteristic Curve [Volume 21, Issue 3, 2011, Pages 103-114]
Scour Effect of Collar on Scour Reduction Around Abutments [Volume 21, Issue 1, 2011, Pages 15-28]
Sea waves Comparing the Behavior of Groins Constructed in the Estuary of Sefidrood River under the Wave and Earthquake Forces [Volume 21, Issue 2, 2011, Pages 1-14]
Sediment morphometry Effects of Erosion Sensitivity and Different Land Uses on Morphometric Characteristics of Bed Sediments (Case Study: Vazrood River) [Volume 21, Issue 4, 2011, Pages 139-151]
Sediment yield estimation Storm-Wise Sediment Yield Prediction Using Rainfall and Runoff Variables at Educational and Research Watershed of Tarbiat Modares University [Volume 21, Issue 2, 2011, Pages 149-158]
Seepage Laboratory Investigation on the Effect of Horizontal Drain Length and Thickness on Steady Seepage Flow Through Homogeneous Earth Dam [Volume 21, Issue 2, 2011, Pages 51-63]
Sefidrood River Comparing the Behavior of Groins Constructed in the Estuary of Sefidrood River under the Wave and Earthquake Forces [Volume 21, Issue 2, 2011, Pages 1-14]
Sen’s estimator Effect of Drought on Groundwater Level in the Past Two Decades (Case study: Ardebil Plain) [Volume 21, Issue 4, 2011, Pages 165-179]
Sequential extraction Sorption and Desorption of Lead (Pb) and Effect of Cyclic Wetting-Drying on Metal Distribution in Two Soils with Different Properties [Volume 21, Issue 1, 2011, Pages 149-164]
Soil moisture characteristic curve (SMC) Estimating the Scaling Parameter of Arya - Paris Model by Various Methods to Improve Estimation of Soil Moisture Characteristic Curve [Volume 21, Issue 3, 2011, Pages 103-114]
Soil specific surface Using of Specific Surface to Improve the Prediction of Soil CEC by Artificial Neural Networks [Volume 21, Issue 4, 2011, Pages 105-119]
Soluble-Zn Zinc Immobilization in Two Zn-Spiked Soils [Volume 21, Issue 3, 2011, Pages 75-90]
Southern half of Iran Study of Aridity Index Trends in Southern Half of Iran [Volume 21, Issue 2, 2011, Pages 81-92]
Soybean Optimization of Water Consumption of Soybean under Drought Conditions [Volume 21, Issue 4, 2011, Pages 53-64]
Soybean Effect of Deficit Irrigation on Yield and Water Productivity of Seven Soybean Cultivars in Rasht Region [Volume 21, Issue 4, 2011, Pages 81-91]
Spatial distribution Determining Homogeneous Regions of Spatial Distribution of Suspended Load in Aji-Chai River Basin [Volume 21, Issue 2, 2011, Pages 15-24]
Spatially and temporally changes Groundwater Quantity and Quality Evaluation: A Case Study for Saveh and Arak Aquifers [Volume 21, Issue 2, 2011, Pages 93-108]
Spatial statistics Dermintion of Suitable Study Scale in Estimating Organic Carbon and Bulk Density in Paddy Soils [Volume 21, Issue 2, 2011, Pages 109-120]
Spatial Variability Effect of Different Landforms on Spatial Variability and Frequency Distribution of Soil Biological Properties in Tabriz Plain [Volume 21, Issue 4, 2011, Pages 35-52]
Spatial Variability Spatial Variations of Surface Soil Physical and Chemical Properties on Different Landforms of Tabriz Plain [Volume 21, Issue 3, 2011, Pages 1-21]
Spillway slope Experimental Evaluation of Energy Dissipation over Gabion Stepped Spillway [Volume 21, Issue 4, 2011, Pages 152-164]
Spray nozzle Wind Drift and Evaporation Losses Model in Spray Nozzles of Center Pivot Irrigation system [Volume 21, Issue 1, 2011, Pages 1-14]
Stage-Discharge Flow Discharge and Energy Grade-line in Compound Channels [Volume 21, Issue 1, 2011, Pages 85-96]
Stationarity Nonlinearity Testing of Stream Flow Processes by BDS Test (Case study: Shaharchi River in Urmia) [Volume 21, Issue 2, 2011, Pages 25-37]
Statistical analysis Statistical Analysis of Results of Parametric Methods and Almagra Model in Land Suitability Evaluation [Volume 21, Issue 4, 2011, Pages 65-80]
Stepped gabion spillway Experimental Evaluation of Energy Dissipation over Gabion Stepped Spillway [Volume 21, Issue 4, 2011, Pages 152-164]
Stilling basin Investigation of Hydraulic Jump Characteristics in Divergent Rectangular Sections on Inverse Slope [Volume 21, Issue 3, 2011, Pages 49-60]
Stoichiometric time Nitrate Removal from Groundwater by Purolite A-400 Resin in a Fixed bed Column [Volume 21, Issue 4, 2011, Pages 17-34]
Storage reservoirs Comparsion of Hybrid and Nash Models for Derivation of Instantaneous Unit Hydrograph (Case Study: Lighvan Watershed) [Volume 21, Issue 1, 2011, Pages 29-41]
Streamflow Nonlinearity Testing of Stream Flow Processes by BDS Test (Case study: Shaharchi River in Urmia) [Volume 21, Issue 2, 2011, Pages 25-37]
Submergence Zinc Immobilization in Two Zn-Spiked Soils [Volume 21, Issue 3, 2011, Pages 75-90]
Sugar beet Effect of Deficit Irrigation by Both Ordinary and Alternative Tape and Furrow Methods on Yield of Sugar Beet [Volume 21, Issue 3, 2011, Pages 127-138]
Super Absorbent Effect of Super Absorbent Polymer(Tarawat A200) and Irrigation Interval on Growth of Almond Sapling [Volume 21, Issue 2, 2011, Pages 121-134]
Surge pipe Water Hammer Simulation Using Experimental and CFD Numerical Models [Volume 21, Issue 2, 2011, Pages 39-50]
Suspended sediment Determining Homogeneous Regions of Spatial Distribution of Suspended Load in Aji-Chai River Basin [Volume 21, Issue 2, 2011, Pages 15-24]
SWMRUM software Applications of HYDRUS and the Proposed SWMRUM Software in Simulating Water Flow with Root Water Uptake Through Soils [Volume 21, Issue 4, 2011, Pages 121-137]

T

Tabriz plain Spatial Variations of Surface Soil Physical and Chemical Properties on Different Landforms of Tabriz Plain [Volume 21, Issue 3, 2011, Pages 1-21]
Tank model Tank Model Application to Derive Unit Hydrographs of Quick and Slow Runoff for Rainfall- Runoff Process (Case Study: Navrood Basin, Iran) [Volume 21, Issue 3, 2011, Pages 23-35]
Tension infiltrometer Effect of Land Slope on Infiltration and Some Physical Properties of Soil [Volume 21, Issue 1, 2011, Pages 57-68]
Time Series Nonlinearity Testing of Stream Flow Processes by BDS Test (Case study: Shaharchi River in Urmia) [Volume 21, Issue 2, 2011, Pages 25-37]
Tomato Effect of Full Irrigation and Alternative Furrow Irrigation on Yield, Yield Components and Water Use Efficiency of Tomato (Super Strain B) [Volume 21, Issue 3, 2011, Pages 115-126]
Transducer sensors Laboratory Investigation on the Effect of Horizontal Drain Length and Thickness on Steady Seepage Flow Through Homogeneous Earth Dam [Volume 21, Issue 2, 2011, Pages 51-63]
Trend Study of Aridity Index Trends in Southern Half of Iran [Volume 21, Issue 2, 2011, Pages 81-92]
Trend Analysis Effect of Drought on Groundwater Level in the Past Two Decades (Case study: Ardebil Plain) [Volume 21, Issue 4, 2011, Pages 165-179]
Turbulence model Water Hammer Simulation Using Experimental and CFD Numerical Models [Volume 21, Issue 2, 2011, Pages 39-50]

U

Unit hydrograph Tank Model Application to Derive Unit Hydrographs of Quick and Slow Runoff for Rainfall- Runoff Process (Case Study: Navrood Basin, Iran) [Volume 21, Issue 3, 2011, Pages 23-35]
Unit hydrograph Comparsion of Hybrid and Nash Models for Derivation of Instantaneous Unit Hydrograph (Case Study: Lighvan Watershed) [Volume 21, Issue 1, 2011, Pages 29-41]
Unit pulse response function Tank Model Application to Derive Unit Hydrographs of Quick and Slow Runoff for Rainfall- Runoff Process (Case Study: Navrood Basin, Iran) [Volume 21, Issue 3, 2011, Pages 23-35]
Unsaturated infiltration Variation of Soil Hydraulic Parameters and Unsaturated Water Infiltration Due to Wastewater Application Under Potato Plantation in Lysimeters [Volume 21, Issue 2, 2011, Pages 159-173]

V

Variogram Dermintion of Suitable Study Scale in Estimating Organic Carbon and Bulk Density in Paddy Soils [Volume 21, Issue 2, 2011, Pages 109-120]
Vazrood Effects of Erosion Sensitivity and Different Land Uses on Morphometric Characteristics of Bed Sediments (Case Study: Vazrood River) [Volume 21, Issue 4, 2011, Pages 139-151]
Velocity distribution Estimation of Flow Velocity Distribution in Smooth-Bed Open Channels with a Smooth Bed Using Entropy Theory and Genetic Programming [Volume 21, Issue 3, 2011, Pages 61-74]

W

Wastewater use Variation of Soil Hydraulic Parameters and Unsaturated Water Infiltration Due to Wastewater Application Under Potato Plantation in Lysimeters [Volume 21, Issue 2, 2011, Pages 159-173]
Water flow Applications of HYDRUS and the Proposed SWMRUM Software in Simulating Water Flow with Root Water Uptake Through Soils [Volume 21, Issue 4, 2011, Pages 121-137]
Water hammer Water Hammer Simulation Using Experimental and CFD Numerical Models [Volume 21, Issue 2, 2011, Pages 39-50]
Water productivity Effect of Deficit Irrigation on Yield and Water Productivity of Seven Soybean Cultivars in Rasht Region [Volume 21, Issue 4, 2011, Pages 81-91]
Water Use Efficiency Effect of Full Irrigation and Alternative Furrow Irrigation on Yield, Yield Components and Water Use Efficiency of Tomato (Super Strain B) [Volume 21, Issue 3, 2011, Pages 115-126]
Water Use Efficiency Effect of Deficit Irrigation by Both Ordinary and Alternative Tape and Furrow Methods on Yield of Sugar Beet [Volume 21, Issue 3, 2011, Pages 127-138]
Wetting-drying Sorption and Desorption of Lead (Pb) and Effect of Cyclic Wetting-Drying on Metal Distribution in Two Soils with Different Properties [Volume 21, Issue 1, 2011, Pages 149-164]
Wind drift Wind Drift and Evaporation Losses Model in Spray Nozzles of Center Pivot Irrigation system [Volume 21, Issue 1, 2011, Pages 1-14]
Wooding’s method Variation of Soil Hydraulic Parameters and Unsaturated Water Infiltration Due to Wastewater Application Under Potato Plantation in Lysimeters [Volume 21, Issue 2, 2011, Pages 159-173]

Y

Yield Optimization of Water Consumption of Soybean under Drought Conditions [Volume 21, Issue 4, 2011, Pages 53-64]
Yield Effect of Deficit Irrigation on Yield and Water Productivity of Seven Soybean Cultivars in Rasht Region [Volume 21, Issue 4, 2011, Pages 81-91]
Yield Effect of Full Irrigation and Alternative Furrow Irrigation on Yield, Yield Components and Water Use Efficiency of Tomato (Super Strain B) [Volume 21, Issue 3, 2011, Pages 115-126]

Z

Zinc Effects of PGPR and AM Fungi on Growth and Zn Uptake by Corn Plant in a Zn- Contaminated Soil [Volume 21, Issue 2, 2011, Pages 135-148]