Iranian Journal of Soil Research

Keyword Index

A

Adverse health effects Assessment of Zn, Pb, Cd, and Cu Contamination in Surface Soils of Urban Parks in City of Hamedan [Volume 32, Issue 3, 2018, Pages 417-430]
Agricultural water A Model for Evaluation of Mulching Effectiveness on Increasing Rainwater Deep Percolation in Shahrkord Plain [Volume 32, Issue 2, 2018, Pages 271-282]
Akaike’s information criterion Correlation of Saturated Hydraulic Conductivity with Atterberg Limits and Soil Confined Compression Curve Parameters [Volume 32, Issue 4, 2018, Pages 537-552]
Almagra Model Climate Change Impact on Land Suitability Evaluation for Some Rainfed Crops in Miandoab Region [Volume 32, Issue 2, 2018, Pages 243-253]
Ammounium sulfate Effect of Zeolite and Nitrogen Sources on Nitrogen Leaching from a Calcareous Soil under Ocimum basilicum Planting and Greenhouse Conditions [Volume 32, Issue 1, 2018, Pages 46-56]
Aquifer recharge A Model for Evaluation of Mulching Effectiveness on Increasing Rainwater Deep Percolation in Shahrkord Plain [Volume 32, Issue 2, 2018, Pages 271-282]
Arayez plain Development and Evaluation of New Soil Stabilization Technologies to Reduce Runoff and Erosion and Stabilize Drainage Canal Sidewall and Steep Lands in Khuzestan [Volume 32, Issue 3, 2018, Pages 343-359]
ArcGIS Assessment of Zn, Pb, Cd, and Cu Contamination in Surface Soils of Urban Parks in City of Hamedan [Volume 32, Issue 3, 2018, Pages 417-430]
Auxiliary Variable Digital Soil Mapping Using Random Forests Model in Abyek, Qazvin Province [Volume 32, Issue 3, 2018, Pages 393-402]
Available water content Effect of Rice Husk Biochar on Some Physical Characteristics of Soil and Corn Growth in a Loamy Soil [Volume 32, Issue 3, 2018, Pages 305-318]

B

Basil Effect of Zeolite and Nitrogen Sources on Nitrogen Leaching from a Calcareous Soil under Ocimum basilicum Planting and Greenhouse Conditions [Volume 32, Issue 1, 2018, Pages 46-56]
Biofertilizres Effects of Mycorrhiza, Chicken Manure Pellet, and Calcium Foliar Application on Pomegranate (Punica granatum L.) Fruit Yield and Leaves Nutrient Elements [Volume 32, Issue 3, 2018, Pages 331-341]
Biological yield Effect of Canola (Brassica napus L.) Residue Management and Nitrogen Fertilizer on Wheat (Triticumaestivum L) Yield and Some Soil Properties [Volume 32, Issue 2, 2018, Pages 153-163]
Break through curve Effect of Cattle Manure and Palm Residue Biochars Produced at Different Pyrolysis Temperatures on Saturated Hydraulic Conductivity and the Coefficients of Chloride Transportation in a Sandy Loam Soil [Volume 32, Issue 4, 2018, Pages 553-566]
Bulk density Effect of Rice Husk Biochar on Some Physical Characteristics of Soil and Corn Growth in a Loamy Soil [Volume 32, Issue 3, 2018, Pages 305-318]

C

Ca foliar application Trend of Calcium Concentration Changes in Fruit Peel and Effect of Calcium Nitrate Spray on Yield and Quality of Thomson Navel Orange [Volume 32, Issue 1, 2018, Pages 57-71]
Calcium chelate Control of Blossom End Rot Disorder and Improvement of Chemical Composition and Yield of Watermelon by Using Organic Matter, Potassium, and Calcium in Light Soils Irrigated with Semi-Saline Water [Volume 32, Issue 1, 2018, Pages 38-44]
Calibration Comparison and evaluation of RUSLE and RUSLE2 models in soil loss estimation at rangeland hillslopes of Khamesan watershed, Kurdistan [Volume 32, Issue 2, 2018, Pages 203-218]
Canopeo software Evaluation of the Effect of Nano-Nitrogen Chelate Fertilizer on Germination and Green Cover of Sugarcane Seedlings by Digital Images [Volume 32, Issue 4, 2018, Pages 483-493]
Cd in tobacco smoke Effect of Salinity Stress, Phosphate Fertilizer, and Cadmium Contamination on Cadmium Fractions in Tobacco Cultivated Soil [Volume 32, Issue 4, 2018, Pages 513-525]
Chemical fertilizers Effects of Mycorrhiza, Chicken Manure Pellet, and Calcium Foliar Application on Pomegranate (Punica granatum L.) Fruit Yield and Leaves Nutrient Elements [Volume 32, Issue 3, 2018, Pages 331-341]
Citrus Trend of Calcium Concentration Changes in Fruit Peel and Effect of Calcium Nitrate Spray on Yield and Quality of Thomson Navel Orange [Volume 32, Issue 1, 2018, Pages 57-71]
Climate Index Land Suitability Evaluation and Inherent Soil Fertility Quality for Rice Cultivation in Paddy Fields of Shaft and Fouman Counties [Volume 32, Issue 1, 2018, Pages 115-127]
Clinoptilolite Effect of Zeolite and Nitrogen Sources on Nitrogen Leaching from a Calcareous Soil under Ocimum basilicum Planting and Greenhouse Conditions [Volume 32, Issue 1, 2018, Pages 46-56]
Conditioned Latin Hypercube Sampling Digital Soil Mapping Using Random Forests Model in Abyek, Qazvin Province [Volume 32, Issue 3, 2018, Pages 393-402]
Contact angle Effect of Pistachio Residue and Salinity on Dynamic and Static Water Repellency of Three Texturally Different Calcareous Soils [Volume 32, Issue 3, 2018, Pages 403-416]
Continuum removed spectrum Capability and Limitations of Clay Minerals Estimation in Surface Soils of the Isfahan Province by Vis-NIR Spectroscopy [Volume 32, Issue 1, 2018, Pages 129-139]
Crimson sweet variety Control of Blossom End Rot Disorder and Improvement of Chemical Composition and Yield of Watermelon by Using Organic Matter, Potassium, and Calcium in Light Soils Irrigated with Semi-Saline Water [Volume 32, Issue 1, 2018, Pages 38-44]
Critical N equation Estimation of Nitrogen Nutrition Index Using AquaCrop and HYDRUS Simulation Models during Maize Growing Period [Volume 32, Issue 3, 2018, Pages 283-303]

D

Date palm Effect of Nutrition and Water Use Management on Yield and Quality of Medjool Date Fruit [Volume 32, Issue 2, 2018, Pages 177-187]
Dexter's index Effects of Petroleum Contamination on Water Repellency and Water Characteristic Curve of Two Different Soil Textures [Volume 32, Issue 1, 2018, Pages 85-96]
Differential water capacity Computation of Integral Water Capacity Using Plant Green Leaf Temperature at Different Soil Compaction Levels [Volume 32, Issue 2, 2018, Pages 219-229]
Diffusion-dispersion coefficient Effect of Cattle Manure and Palm Residue Biochars Produced at Different Pyrolysis Temperatures on Saturated Hydraulic Conductivity and the Coefficients of Chloride Transportation in a Sandy Loam Soil [Volume 32, Issue 4, 2018, Pages 553-566]

E

Economic yield Response of Autumn Sugar Beet Varieties to Nitrogen Application and Its Efficiency Indices [Volume 32, Issue 4, 2018, Pages 443-455]
Electrical conductivity Effect of Biochar and Saline Irrigation Water on Chemical Properties of Soil under Fababean Cultivation [Volume 32, Issue 1, 2018, Pages 13-24]
Environmental Performance Index Investigating Soil Phosphorous in Agricultural Lands of Pars‌Abad-e- Moghan [Volume 32, Issue 3, 2018, Pages 361-372]
European nitrate limit Residual Nitrate in Potato Tuber Samples Collected from Fields in Important Production Areas and the Main Fruit and Vegetables Supply Center of Tehran [Volume 32, Issue 4, 2018, Pages 471-482]
Excess use of N- fertilizers Residual Nitrate in Potato Tuber Samples Collected from Fields in Important Production Areas and the Main Fruit and Vegetables Supply Center of Tehran [Volume 32, Issue 4, 2018, Pages 471-482]
Exchangeable K Effect of Three Plant Species Residues and Their Biochars on some Properties and Potassium Status of a Calcareous Soil [Volume 32, Issue 1, 2018, Pages 25-36]

F

Fertilization method Effect of Nutrition and Water Use Management on Yield and Quality of Medjool Date Fruit [Volume 32, Issue 2, 2018, Pages 177-187]
Fertilizer spraying Evaluation of the Effect of Nano-Nitrogen Chelate Fertilizer on Germination and Green Cover of Sugarcane Seedlings by Digital Images [Volume 32, Issue 4, 2018, Pages 483-493]
Finite volume method Application of One-Dimensional Model to Simulate Vertical Water Flow in Unsaturated Soil [Volume 32, Issue 3, 2018, Pages 383-392]
Fulvic acid Effects of Foliar Application of Leonardite, Nitrogen, and Potassium on Root Growth, Nutrient Uptake and Yield of Wheat [Volume 32, Issue 1, 2018, Pages 1-11]
Fuzzy membership function Land Suitability Evaluation and Inherent Soil Fertility Quality for Rice Cultivation in Paddy Fields of Shaft and Fouman Counties [Volume 32, Issue 1, 2018, Pages 115-127]

G

Gompertz model Correlation of Saturated Hydraulic Conductivity with Atterberg Limits and Soil Confined Compression Curve Parameters [Volume 32, Issue 4, 2018, Pages 537-552]
Groundwater A Model for Evaluation of Mulching Effectiveness on Increasing Rainwater Deep Percolation in Shahrkord Plain [Volume 32, Issue 2, 2018, Pages 271-282]

H

Heavy metal Effect of Biochar and Nickel Levels on Concentration of Nickel and Some Micronutrients in Corn [Volume 32, Issue 4, 2018, Pages 527-536]
Heavy metals Assessment of Zn, Pb, Cd, and Cu Contamination in Surface Soils of Urban Parks in City of Hamedan [Volume 32, Issue 3, 2018, Pages 417-430]
Horton Model Evaluation of Water Infiltration Models Efficiency Affected by Tillage Systems and Residue Management in Wheat-Corn Rotation [Volume 32, Issue 4, 2018, Pages 457-469]
Humic Power Effects of Foliar Application of Leonardite, Nitrogen, and Potassium on Root Growth, Nutrient Uptake and Yield of Wheat [Volume 32, Issue 1, 2018, Pages 1-11]
Hydrothermal carbonization reactor Investigation of Properties of Liquid and Solid Fractions of Hydrochars Produced from Apple Wood Wastes at Different Temperatures and Times of Hydrothermal Carbonization [Volume 32, Issue 4, 2018, Pages 495-511]

I

Illite Capability and Limitations of Clay Minerals Estimation in Surface Soils of the Isfahan Province by Vis-NIR Spectroscopy [Volume 32, Issue 1, 2018, Pages 129-139]
Immobile water Effect of Cattle Manure and Palm Residue Biochars Produced at Different Pyrolysis Temperatures on Saturated Hydraulic Conductivity and the Coefficients of Chloride Transportation in a Sandy Loam Soil [Volume 32, Issue 4, 2018, Pages 553-566]
Irrigation Effect of Nutrition and Water Use Management on Yield and Quality of Medjool Date Fruit [Volume 32, Issue 2, 2018, Pages 177-187]

K

K fixation Effect of Three Plant Species Residues and Their Biochars on some Properties and Potassium Status of a Calcareous Soil [Volume 32, Issue 1, 2018, Pages 25-36]
Kostiakov-Lewis Model Evaluation of Water Infiltration Models Efficiency Affected by Tillage Systems and Residue Management in Wheat-Corn Rotation [Volume 32, Issue 4, 2018, Pages 457-469]

L

Land Index Land Suitability Evaluation and Inherent Soil Fertility Quality for Rice Cultivation in Paddy Fields of Shaft and Fouman Counties [Volume 32, Issue 1, 2018, Pages 115-127]
Leafy vegetables Overview of Nitrate Concentration in Some Vegetables Produced in Zanjan Province [Volume 32, Issue 3, 2018, Pages 373-381]
Loam Effect of Pistachio Residue and Salinity on Dynamic and Static Water Repellency of Three Texturally Different Calcareous Soils [Volume 32, Issue 3, 2018, Pages 403-416]
Loamy sand Effect of Pistachio Residue and Salinity on Dynamic and Static Water Repellency of Three Texturally Different Calcareous Soils [Volume 32, Issue 3, 2018, Pages 403-416]

M

Mass exchange coefficient Effect of Cattle Manure and Palm Residue Biochars Produced at Different Pyrolysis Temperatures on Saturated Hydraulic Conductivity and the Coefficients of Chloride Transportation in a Sandy Loam Soil [Volume 32, Issue 4, 2018, Pages 553-566]
Megahumat Effects of Foliar Application of Leonardite, Nitrogen, and Potassium on Root Growth, Nutrient Uptake and Yield of Wheat [Volume 32, Issue 1, 2018, Pages 1-11]
Metabolic quotient Comparing Some Physicochemical and Microbial Indices of Soil in Different Years after Fire in Zagros Forests in Paveh County [Volume 32, Issue 1, 2018, Pages 97-114]
Microbial carbon biomass Comparing Some Physicochemical and Microbial Indices of Soil in Different Years after Fire in Zagros Forests in Paveh County [Volume 32, Issue 1, 2018, Pages 97-114]
MicroLESE DSS Climate Change Impact on Land Suitability Evaluation for Some Rainfed Crops in Miandoab Region [Volume 32, Issue 2, 2018, Pages 243-253]
Micronutrients Determination and Validation of Diagnosis Norms of Nutrients for Wheat in Moghan Region [Volume 32, Issue 3, 2018, Pages 319-329]
Microorganisms Effects of Mycorrhiza, Chicken Manure Pellet, and Calcium Foliar Application on Pomegranate (Punica granatum L.) Fruit Yield and Leaves Nutrient Elements [Volume 32, Issue 3, 2018, Pages 331-341]
Moghan plain Determination and Validation of Diagnosis Norms of Nutrients for Wheat in Moghan Region [Volume 32, Issue 3, 2018, Pages 319-329]
Mulch A Model for Evaluation of Mulching Effectiveness on Increasing Rainwater Deep Percolation in Shahrkord Plain [Volume 32, Issue 2, 2018, Pages 271-282]

N

Nano-nitrogen fertilizer Effect of Zeolite and Nitrogen Sources on Nitrogen Leaching from a Calcareous Soil under Ocimum basilicum Planting and Greenhouse Conditions [Volume 32, Issue 1, 2018, Pages 46-56]
Nickel contamination Effect of Biochar and Nickel Levels on Concentration of Nickel and Some Micronutrients in Corn [Volume 32, Issue 4, 2018, Pages 527-536]
Nitrate Effect of Zeolite and Nitrogen Sources on Nitrogen Leaching from a Calcareous Soil under Ocimum basilicum Planting and Greenhouse Conditions [Volume 32, Issue 1, 2018, Pages 46-56]
Nitrate pollution Evaluation of Nitrate Accumulation and Factors Affecting It in Some Leafy Vegetables in Zanjan Province [Volume 32, Issue 2, 2018, Pages 189-201]
Nitrate pollution Residual Nitrate in Potato Tuber Samples Collected from Fields in Important Production Areas and the Main Fruit and Vegetables Supply Center of Tehran [Volume 32, Issue 4, 2018, Pages 471-482]
Nitrate reductase activity Evaluation of Nitrate Accumulation and Factors Affecting It in Some Leafy Vegetables in Zanjan Province [Volume 32, Issue 2, 2018, Pages 189-201]
Nitrate residue Residual Nitrate in Potato Tuber Samples Collected from Fields in Important Production Areas and the Main Fruit and Vegetables Supply Center of Tehran [Volume 32, Issue 4, 2018, Pages 471-482]
Nitrite Overview of Nitrate Concentration in Some Vegetables Produced in Zanjan Province [Volume 32, Issue 3, 2018, Pages 373-381]
Nitrogen from leachate Effect of Zeolite and Nitrogen Sources on Nitrogen Leaching from a Calcareous Soil under Ocimum basilicum Planting and Greenhouse Conditions [Volume 32, Issue 1, 2018, Pages 46-56]
Non-exchangeable K Effect of Three Plant Species Residues and Their Biochars on some Properties and Potassium Status of a Calcareous Soil [Volume 32, Issue 1, 2018, Pages 25-36]
Non-living Spirulina cyanobacterium biomass Effect of Organic Matter and Incubation Time on Pb Chemical Forms in a Calcareous Soil [Volume 32, Issue 1, 2018, Pages 73-84]
N uptake Estimation of Nitrogen Nutrition Index Using AquaCrop and HYDRUS Simulation Models during Maize Growing Period [Volume 32, Issue 3, 2018, Pages 283-303]
Nutrient status Determination and Validation of Diagnosis Norms of Nutrients for Wheat in Moghan Region [Volume 32, Issue 3, 2018, Pages 319-329]

O

Oil contamination Effects of Petroleum Contamination on Water Repellency and Water Characteristic Curve of Two Different Soil Textures [Volume 32, Issue 1, 2018, Pages 85-96]
Organic carbon Effect of Canola (Brassica napus L.) Residue Management and Nitrogen Fertilizer on Wheat (Triticumaestivum L) Yield and Some Soil Properties [Volume 32, Issue 2, 2018, Pages 153-163]
Organic fertilizer Effects of Mycorrhiza, Chicken Manure Pellet, and Calcium Foliar Application on Pomegranate (Punica granatum L.) Fruit Yield and Leaves Nutrient Elements [Volume 32, Issue 3, 2018, Pages 331-341]
Organic fertilizer Investigation of Properties of Liquid and Solid Fractions of Hydrochars Produced from Apple Wood Wastes at Different Temperatures and Times of Hydrothermal Carbonization [Volume 32, Issue 4, 2018, Pages 495-511]
Organic Matter Investigating Zn Chemical Forms in Calcareous Soils under Cultivation of Pomegranate and Almonds [Volume 32, Issue 2, 2018, Pages 255-269]

P

P-accumulation Investigating Soil Phosphorous in Agricultural Lands of Pars‌Abad-e- Moghan [Volume 32, Issue 3, 2018, Pages 361-372]
Palygorskite Capability and Limitations of Clay Minerals Estimation in Surface Soils of the Isfahan Province by Vis-NIR Spectroscopy [Volume 32, Issue 1, 2018, Pages 129-139]
Partial least square regression Capability and Limitations of Clay Minerals Estimation in Surface Soils of the Isfahan Province by Vis-NIR Spectroscopy [Volume 32, Issue 1, 2018, Pages 129-139]
Partial least-squares regression Prediction of Selected Soil Properties Using Visible and Near Infrared Spectroscopy in Bardsir Area, Kerman Province [Volume 32, Issue 2, 2018, Pages 231-242]
Pb availability Effect of Organic Matter and Incubation Time on Pb Chemical Forms in a Calcareous Soil [Volume 32, Issue 1, 2018, Pages 73-84]
Pedotransfer functions Correlation of Saturated Hydraulic Conductivity with Atterberg Limits and Soil Confined Compression Curve Parameters [Volume 32, Issue 4, 2018, Pages 537-552]
Phonological stages Trend of Calcium Concentration Changes in Fruit Peel and Effect of Calcium Nitrate Spray on Yield and Quality of Thomson Navel Orange [Volume 32, Issue 1, 2018, Pages 57-71]
Plant response Computation of Integral Water Capacity Using Plant Green Leaf Temperature at Different Soil Compaction Levels [Volume 32, Issue 2, 2018, Pages 219-229]
Plot Comparison and evaluation of RUSLE and RUSLE2 models in soil loss estimation at rangeland hillslopes of Khamesan watershed, Kurdistan [Volume 32, Issue 2, 2018, Pages 203-218]
Pore fractal dimension Estimation of Soil Hydraulic Conductivity Function Based on Fractal Geometry and the Capillary Tube Models [Volume 32, Issue 1, 2018, Pages 141-152]
Pore size distribution Effects of Petroleum Contamination on Water Repellency and Water Characteristic Curve of Two Different Soil Textures [Volume 32, Issue 1, 2018, Pages 85-96]
Porosity Effect of Rice Husk Biochar on Some Physical Characteristics of Soil and Corn Growth in a Loamy Soil [Volume 32, Issue 3, 2018, Pages 305-318]
Potassium Effect of Biochar and Saline Irrigation Water on Chemical Properties of Soil under Fababean Cultivation [Volume 32, Issue 1, 2018, Pages 13-24]
Potassium sulfate Control of Blossom End Rot Disorder and Improvement of Chemical Composition and Yield of Watermelon by Using Organic Matter, Potassium, and Calcium in Light Soils Irrigated with Semi-Saline Water [Volume 32, Issue 1, 2018, Pages 38-44]

R

Rain simulator Development and Evaluation of New Soil Stabilization Technologies to Reduce Runoff and Erosion and Stabilize Drainage Canal Sidewall and Steep Lands in Khuzestan [Volume 32, Issue 3, 2018, Pages 343-359]
RCP Climate Change Impact on Land Suitability Evaluation for Some Rainfed Crops in Miandoab Region [Volume 32, Issue 2, 2018, Pages 243-253]
Reduced tillage Evaluation of Water Infiltration Models Efficiency Affected by Tillage Systems and Residue Management in Wheat-Corn Rotation [Volume 32, Issue 4, 2018, Pages 457-469]
Reflective spectroscopy Prediction of Selected Soil Properties Using Visible and Near Infrared Spectroscopy in Bardsir Area, Kerman Province [Volume 32, Issue 2, 2018, Pages 231-242]
Richards' equation Application of One-Dimensional Model to Simulate Vertical Water Flow in Unsaturated Soil [Volume 32, Issue 3, 2018, Pages 383-392]
Rock fragment Comparison and evaluation of RUSLE and RUSLE2 models in soil loss estimation at rangeland hillslopes of Khamesan watershed, Kurdistan [Volume 32, Issue 2, 2018, Pages 203-218]

S

Saturated hydraulic conductivity Effect of Rice Husk Biochar on Some Physical Characteristics of Soil and Corn Growth in a Loamy Soil [Volume 32, Issue 3, 2018, Pages 305-318]
Sediment Development and Evaluation of New Soil Stabilization Technologies to Reduce Runoff and Erosion and Stabilize Drainage Canal Sidewall and Steep Lands in Khuzestan [Volume 32, Issue 3, 2018, Pages 343-359]
Sequential extraction Effect of Organic Matter and Incubation Time on Pb Chemical Forms in a Calcareous Soil [Volume 32, Issue 1, 2018, Pages 73-84]
Sequential extraction Investigating Zn Chemical Forms in Calcareous Soils under Cultivation of Pomegranate and Almonds [Volume 32, Issue 2, 2018, Pages 255-269]
Sequential extraction Effect of Salinity Stress, Phosphate Fertilizer, and Cadmium Contamination on Cadmium Fractions in Tobacco Cultivated Soil [Volume 32, Issue 4, 2018, Pages 513-525]
Shear strength Development and Evaluation of New Soil Stabilization Technologies to Reduce Runoff and Erosion and Stabilize Drainage Canal Sidewall and Steep Lands in Khuzestan [Volume 32, Issue 3, 2018, Pages 343-359]
Silty clay Effect of Pistachio Residue and Salinity on Dynamic and Static Water Repellency of Three Texturally Different Calcareous Soils [Volume 32, Issue 3, 2018, Pages 403-416]
Single event Comparison and evaluation of RUSLE and RUSLE2 models in soil loss estimation at rangeland hillslopes of Khamesan watershed, Kurdistan [Volume 32, Issue 2, 2018, Pages 203-218]
Single line-source irrigation system Effects of Minimum and Conventional Tillage Systems on Nitrogen and Water Consumption of Wheat [Volume 32, Issue 4, 2018, Pages 431-441]
Smectite Capability and Limitations of Clay Minerals Estimation in Surface Soils of the Isfahan Province by Vis-NIR Spectroscopy [Volume 32, Issue 1, 2018, Pages 129-139]
Sodium adsorption ratio Effect of Biochar and Saline Irrigation Water on Chemical Properties of Soil under Fababean Cultivation [Volume 32, Issue 1, 2018, Pages 13-24]
Soil amendment Effect of Rice Husk Biochar on Some Physical Characteristics of Soil and Corn Growth in a Loamy Soil [Volume 32, Issue 3, 2018, Pages 305-318]
Soil contamination Assessment of Zn, Pb, Cd, and Cu Contamination in Surface Soils of Urban Parks in City of Hamedan [Volume 32, Issue 3, 2018, Pages 417-430]
Soil database UNSODA Estimation of Soil Hydraulic Conductivity Function Based on Fractal Geometry and the Capillary Tube Models [Volume 32, Issue 1, 2018, Pages 141-152]
Soil erodibility Comparison and evaluation of RUSLE and RUSLE2 models in soil loss estimation at rangeland hillslopes of Khamesan watershed, Kurdistan [Volume 32, Issue 2, 2018, Pages 203-218]
Soil Family Digital Soil Mapping Using Random Forests Model in Abyek, Qazvin Province [Volume 32, Issue 3, 2018, Pages 393-402]
Soil improvement Investigation of Properties of Liquid and Solid Fractions of Hydrochars Produced from Apple Wood Wastes at Different Temperatures and Times of Hydrothermal Carbonization [Volume 32, Issue 4, 2018, Pages 495-511]
Soil Index Land Suitability Evaluation and Inherent Soil Fertility Quality for Rice Cultivation in Paddy Fields of Shaft and Fouman Counties [Volume 32, Issue 1, 2018, Pages 115-127]
Soil mechanical characteristic resistance curve Determination of the Least Limiting Water Range Based on Sunflower Plant Response [Volume 32, Issue 2, 2018, Pages 165-176]
Soil Moisture A Model for Evaluation of Mulching Effectiveness on Increasing Rainwater Deep Percolation in Shahrkord Plain [Volume 32, Issue 2, 2018, Pages 271-282]
Soil moisture characteristic curve Determination of the Least Limiting Water Range Based on Sunflower Plant Response [Volume 32, Issue 2, 2018, Pages 165-176]
Soil moisture characteristic curve Application of One-Dimensional Model to Simulate Vertical Water Flow in Unsaturated Soil [Volume 32, Issue 3, 2018, Pages 383-392]
Soil nitrate Evaluation of Nitrate Accumulation and Factors Affecting It in Some Leafy Vegetables in Zanjan Province [Volume 32, Issue 2, 2018, Pages 189-201]
Soil nitrogen Response of Autumn Sugar Beet Varieties to Nitrogen Application and Its Efficiency Indices [Volume 32, Issue 4, 2018, Pages 443-455]
Soil quality index Effects of Petroleum Contamination on Water Repellency and Water Characteristic Curve of Two Different Soil Textures [Volume 32, Issue 1, 2018, Pages 85-96]
Soil respiration Comparing Some Physicochemical and Microbial Indices of Soil in Different Years after Fire in Zagros Forests in Paveh County [Volume 32, Issue 1, 2018, Pages 97-114]
Soil salinity Effect of Three Plant Species Residues and Their Biochars on some Properties and Potassium Status of a Calcareous Soil [Volume 32, Issue 1, 2018, Pages 25-36]
Soluble+exchangeable Cd Effect of Salinity Stress, Phosphate Fertilizer, and Cadmium Contamination on Cadmium Fractions in Tobacco Cultivated Soil [Volume 32, Issue 4, 2018, Pages 513-525]
Soluble K Effect of Three Plant Species Residues and Their Biochars on some Properties and Potassium Status of a Calcareous Soil [Volume 32, Issue 1, 2018, Pages 25-36]
Spatial correlation Investigating Soil Phosphorous in Agricultural Lands of Pars‌Abad-e- Moghan [Volume 32, Issue 3, 2018, Pages 361-372]
Spatial prediction Digital Soil Mapping Using Random Forests Model in Abyek, Qazvin Province [Volume 32, Issue 3, 2018, Pages 393-402]
Spectral pre-processing Prediction of Selected Soil Properties Using Visible and Near Infrared Spectroscopy in Bardsir Area, Kerman Province [Volume 32, Issue 2, 2018, Pages 231-242]
Stomatal conductance Determination of the Least Limiting Water Range Based on Sunflower Plant Response [Volume 32, Issue 2, 2018, Pages 165-176]
Summer vegetables Overview of Nitrate Concentration in Some Vegetables Produced in Zanjan Province [Volume 32, Issue 3, 2018, Pages 373-381]
Sunflower Computation of Integral Water Capacity Using Plant Green Leaf Temperature at Different Soil Compaction Levels [Volume 32, Issue 2, 2018, Pages 219-229]
Surface soil Investigating Zn Chemical Forms in Calcareous Soils under Cultivation of Pomegranate and Almonds [Volume 32, Issue 2, 2018, Pages 255-269]

T

Terraza Model Climate Change Impact on Land Suitability Evaluation for Some Rainfed Crops in Miandoab Region [Volume 32, Issue 2, 2018, Pages 243-253]
Tortuosity fractal dimension Estimation of Soil Hydraulic Conductivity Function Based on Fractal Geometry and the Capillary Tube Models [Volume 32, Issue 1, 2018, Pages 141-152]
Tree canopy Investigating Zn Chemical Forms in Calcareous Soils under Cultivation of Pomegranate and Almonds [Volume 32, Issue 2, 2018, Pages 255-269]
Triple superphosphate Effect of Salinity Stress, Phosphate Fertilizer, and Cadmium Contamination on Cadmium Fractions in Tobacco Cultivated Soil [Volume 32, Issue 4, 2018, Pages 513-525]

U

Urea Effect of Zeolite and Nitrogen Sources on Nitrogen Leaching from a Calcareous Soil under Ocimum basilicum Planting and Greenhouse Conditions [Volume 32, Issue 1, 2018, Pages 46-56]
Urea fertilizer Evaluation of the Effect of Nano-Nitrogen Chelate Fertilizer on Germination and Green Cover of Sugarcane Seedlings by Digital Images [Volume 32, Issue 4, 2018, Pages 483-493]

V

Validation Prediction of Selected Soil Properties Using Visible and Near Infrared Spectroscopy in Bardsir Area, Kerman Province [Volume 32, Issue 2, 2018, Pages 231-242]
Van Genuchten equation Application of One-Dimensional Model to Simulate Vertical Water Flow in Unsaturated Soil [Volume 32, Issue 3, 2018, Pages 383-392]

W

Water and fertilizer management Estimation of Nitrogen Nutrition Index Using AquaCrop and HYDRUS Simulation Models during Maize Growing Period [Volume 32, Issue 3, 2018, Pages 283-303]
Water droplet penetration time Water salinity Effect of Pistachio Residue and Salinity on Dynamic and Static Water Repellency of Three Texturally Different Calcareous Soils [Volume 32, Issue 3, 2018, Pages 403-416]
Water stress Effects of Minimum and Conventional Tillage Systems on Nitrogen and Water Consumption of Wheat [Volume 32, Issue 4, 2018, Pages 431-441]
Water use efficiency Effects of Minimum and Conventional Tillage Systems on Nitrogen and Water Consumption of Wheat [Volume 32, Issue 4, 2018, Pages 431-441]
Weighting function Computation of Integral Water Capacity Using Plant Green Leaf Temperature at Different Soil Compaction Levels [Volume 32, Issue 2, 2018, Pages 219-229]
Wheat Climate Change Impact on Land Suitability Evaluation for Some Rainfed Crops in Miandoab Region [Volume 32, Issue 2, 2018, Pages 243-253]
Wheat grain yield Effects of Foliar Application of Leonardite, Nitrogen, and Potassium on Root Growth, Nutrient Uptake and Yield of Wheat [Volume 32, Issue 1, 2018, Pages 1-11]
White sugar Response of Autumn Sugar Beet Varieties to Nitrogen Application and Its Efficiency Indices [Volume 32, Issue 4, 2018, Pages 443-455]
Wood wastes Investigation of Properties of Liquid and Solid Fractions of Hydrochars Produced from Apple Wood Wastes at Different Temperatures and Times of Hydrothermal Carbonization [Volume 32, Issue 4, 2018, Pages 495-511]