S

• Saccostrea cucullata Distribution of Pb in Sediment and Shell of Rocky Oysters (Saccostrea cucullata) of Lengeh Port, Qeshm and Hormoz Islands in Persian Gulf, Iran [Volume 1, Issue 2, 2013, Pages 191-198]
• Saccostrea cucullata Using Saccostrea cucullata as a biomonitor of heavy metals (Cu, Pb, Zn, Cd, Ni, and Cr) in water and sediments of Qeshm Island, Persian Gulf [Volume 8, Issue 3, 2020, Pages 181-190]
• Safflower Organic vs. Inorganic Fertilizers: Effects on Growth Parameters and Phenol Content in Cultivated and Wild Safflower [Volume 11, Issue 2, 2023, Pages 163-174]
• Saline Effect of Salinity and Drought Stress on the Seedling Growth and Physiological Traits of Vetiver Grass (Vetiveria zizanioides stapf.) [Volume 1, Issue 4, 2013, Pages 339-352]
• Saline Lakes Chemical and Physical Properties of Maharlu Salt Lake (Iran) Prior to an Extensive Drought [Volume 7, Issue 1, 2019, Pages 59-67]
• Salinity Comparing Interpolation Methods for Estimating Spatial Distribution of Topsoil pH and EC (Case Study: Karimabad Rangelands, Hamadan Province, Iran) [Volume 3, Issue 4, 2015, Pages 1145-1159]
• Salinity Pedological Criterion Affecting Desertification in Alluvial Fans Using AHP-ELECTRE I Technique (Case Study: Southeast of Rude-Shoor Watershed Area) [Volume 5, Issue 1, 2017, Pages 1711-1729]
• Salinity Effects of Different Drought and Salinity Levels on Seed Germination of Citrullus colocynthis [Volume 5, Issue 3, 2017, Pages 903-1917]
• Salinity stress The Interaction Effects of Allelopathy and Salinity Stresses on Physiological Traits and Nutrient Uptake in Poa bulbosa L. Treated with Arbuscular Mycorrhizal Fungi [Volume 8, Issue 3, 2020, Pages 139-146]
• Salinity tolerance Physiological and Biochemical Responses of Eight Eucalyptus Species to Salinity Stress [Volume 4, Issue 1, 2016, Pages 1269-1282]
• Salsola laricina Soil Bio-physicochemical Properties Changes in Response to Grazing Intensity and Seasonal Variations in an Arid Rangeland Ecosystem of Iran [Volume 12, Issue 3, 2024, Pages 307-316]
• Saltbush The Effect of Planted Saltbush (Atriplex lentiformis) on Edaphic Factors in Grazed and Ungrazed Area [Volume 1, Issue 2, 2013, Pages 113-122]
• Saltland Comparative Assessment of Carbon Sequestration Capability in Plant and Soil of Three Dominant Halophytic Species, Including Aeluropus littoralis, Halocnemum strobilaceum, and Seidlitzia rosmarinus in Fars Province [Volume 7, Issue 2, 2019, Pages 69-77]
• Sample size Determining the Minimum Sample Size Required to Create Regression Model in Plant Ecology (Case Study: Cover-Production Relationship) [Volume 12, Issue 1, 2024, Pages 39-53]
• Sand dune Impact of Phanerogam and Soil Characteristics on Bryophyte Assemblages with Respect to Restoration Practices (Case Study: IJzermonding, Belgium) [Volume 1, Issue 1, 2013, Pages 41-51]
• Sand Movement Effects of climate change on dust storm occurrence in Kermanshah Province, Iran. [Volume 10, Issue 2, 2022, Pages 121-131]
• Sand temperature Effects of Temperature Changes on Nesting Success of Hawksbill Sea Turtles in the Persian Gulf Islands [Volume 10, Issue 4, 2022, Pages 323-332]
• Sandy Soil Effect of a Long-Term Compost Treatment on the Water Management of Sandy Soil [Volume 5, Issue 3, 2017, Pages 1849-1857]
• Sarakhs Site Selection for Underground Dam Construction by Fuzzy Algorithm in GIS Platform [Volume 9, Issue 3, 2021, Pages 159-168]
• Sarigol National Park Modeling and Prioritizing Ecotourism Potential in National Park and Protected Area of Sarigol with Fuzzy-AHP in GIS [Volume 11, Issue 2, 2023, Pages 125-139]
• Satellite Images Rangeland Fire Risk Zonation using Remote Sensing and Geographical Information System Technologies in Boroujerd Rangelands, Lorestan Province, Iran [Volume 2, Issue 4, 2014, Pages 805-818]
• Satureja The Effect of Humic Acid on Soil Physicochemical and Biological Properties under Salinity Stress Conditions in Pot Culture of Satureja khuzistanica Jamzad [Volume 8, Issue 3, 2020, Pages 147-154]
• Scarabaeoidea Role of Functional Groups of Dung Beetles on Secondary Seed Dispersal by Removing Sheep Dung Case Study: Shahrekord Rangelands) [Volume 2, Issue 4, 2014, Pages 819-831]
• Scarification Effects of Different Treatments to Stimulate Seed Germination of Salsola arbusculiformis Drob [Volume 3, Issue 3, 2015, Pages 1077-1088]
• Scarification Comparing dormancy breaking treatments in Parkinsonia aculeata seeds [Volume 9, Issue 4, 2021, Pages 279-285]
• Scariola orientalis Responses of Two Rangeland Noxious Plants Species to a Seasonal Drought [Volume 6, Issue 4, 2018, Pages 215-223]
• Scleractinian Coral New and Previous Records of Scleractinian Corals from Chabahar Bay, Sistan & Baluchistan, Iran [Volume 1, Issue 4, 2013, Pages 407-418]
• SCS-CN Method Estimation of Artificial Groundwater Recharge by Flood Water Spreading System in an Arid Region Using Inverse Modeling and SCS Method; A case Study of Mosian Plain [Volume 6, Issue 3, 2018, Pages 187-194]
• Sea level pressure (SLP) Relative Humidity and Moisture Flux Convergence during the Dusty Days in Alvand Mountain [Volume 4, Issue 4, 2016, Pages 1527-1540]
• Sea Of Oman Temperature-Based Prediction of Sex Ratio in Hatchlings Green Sea Turtle (Chelonia mydas) [Volume 6, Issue 4, 2018, Pages 235-240]
• Seasonal Responses Responses of Two Rangeland Noxious Plants Species to a Seasonal Drought [Volume 6, Issue 4, 2018, Pages 215-223]
• Seaweeds Ecological status assessment of eastern coastal waters of Qeshm ‎Island (Persian Gulf, Iran) based on macroalgal assemblages‎ [Volume 10, Issue 3, 2022, Pages 203-215]
• Secondary metabolites Organic vs. Inorganic Fertilizers: Effects on Growth Parameters and Phenol Content in Cultivated and Wild Safflower [Volume 11, Issue 2, 2023, Pages 163-174]
• Sediment Feasibility of Recovering Soil Nutrients through Flood Water Spreading [Volume 3, Issue 3, 2015, Pages 1089-1097]
• Sediment Using SWAT Model to Determine Runoff, Sediment Yield and Nitrate Loss in Gorganrood Watershed, Iran [Volume 4, Issue 2, 2016, Pages 1359-1377]
• Sediment Determination of Heavy Metals Concentration at Water Treatment Sites in Ahwaz and Mollasani Using Bioindicator [Volume 6, Issue 1, 2018, Pages 55-66]
• Sediment Using Saccostrea cucullata as a biomonitor of heavy metals (Cu, Pb, Zn, Cd, Ni, and Cr) in water and sediments of Qeshm Island, Persian Gulf [Volume 8, Issue 3, 2020, Pages 181-190]
• Sediment Differences between Sediment Grain Size in Rip Channel and its Surrounding Area in Royan Marine Ecosystem, Iran [Volume 9, Issue 3, 2021, Pages 215-224]
• Sediment index Heavy Metals Assessment of Surface Sediments in Mighan Wetland Using the Sediment Quality Index [Volume 5, Issue 2, 2017, Pages 1761-1770]
• Sediment Pollution Estimation of Zn Bonds Using Multi-Layer Perceptron (MLP) Artificial Neural Network Method in Chahnimeh, Zabol [Volume 7, Issue 2, 2019, Pages 87-95]
• Sediment production Storm-Wise Sediment Production of Gully Erosion in the West of Iran [Volume 2, Issue 2, 2014, Pages 539-556]
• Sediment Quality Ecotoxicological Assessment of Potentially Toxic Elements in Sediments from Some Southern Rivers of the Caspian Sea using Single and Integrated Pollution Indices [Volume 13, Issue 1, 2025, Pages 69-88]
• Sediment sources Downstream Enrichment in the Transport and Storage of Sediment Fingerprint Properties [Volume 1, Issue 1, 2013, Pages 75-83]
• Sediment Yield Effect of Hydromulch Binders on Reduction of Embankment-Induced Soil Erosion and Sediment Concentration [Volume 6, Issue 3, 2018, Pages 179-186]
• Sediment Yield Comparing the Impact of Climate on Tectonic and Seismic Controls of Sediment Yield: Cold-Humid vs. Hot-Dry Regions of Iran [Volume 13, Issue 3, 2025, Pages 305-321]
• Seed Comparison of seed Germination Characteristics of Albizia julibrissin in Treated seeds with Gamma Rays and Control [Volume 9, Issue 4, 2021, Pages 225-233]
• Seed dormancy Effects of Different Treatments to Stimulate Seed Germination of Salsola arbusculiformis Drob [Volume 3, Issue 3, 2015, Pages 1077-1088]
• Seed dormancy Comparing dormancy breaking treatments in Parkinsonia aculeata seeds [Volume 9, Issue 4, 2021, Pages 279-285]
• Seed fate Role of Functional Groups of Dung Beetles on Secondary Seed Dispersal by Removing Sheep Dung Case Study: Shahrekord Rangelands) [Volume 2, Issue 4, 2014, Pages 819-831]
• Seed germination Effect of Pre-Sowing Seed Treatments on Germination Traits and Early Seedling Growth of Eldar Pine [Volume 5, Issue 4, 2017, Pages 1969-1980]
• Seed germination Comparison of seed Germination Characteristics of Albizia julibrissin in Treated seeds with Gamma Rays and Control [Volume 9, Issue 4, 2021, Pages 225-233]
• Seedling Comparison of Lead Uptake by Four Seedling Species (Acer cappadocicum, Fraxinus excelsior, Thuja orientalis and Cupressus arizonica) [Volume 4, Issue 4, 2016, Pages 1617-1629]
• Seedling cold injury Reducing Damage of Late Cold on Persian Maple (Acer velutinum Boiss.) Seedlings by Delaying Germination and Seedling Protection [Volume 3, Issue 3, 2015, Pages 1051-1063]
• Seedling growth Differential Effects of Four Abiotic Factors on Seed Germination and Seedling Growth of Rangeland-Medical Plant, Wild Mustard (Sinapis arvensis L.) [Volume 7, Issue 1, 2019, Pages 21-27]
• Seed management Effect of Humic Acid on Seed Germination and Seedling Growth of Borago officinalis and Cichorium intybus [Volume 4, Issue 1, 2016, Pages 1239-1249]
• Seed Vigor Index Effect of Humic Acid on Germination, Growth, and Photosynthetic Pigments of Medicago sativa L. under Salt Stress [Volume 6, Issue 1, 2018, Pages 21-30]
• Seed Vigor Index Comparison of seed Germination Characteristics of Albizia julibrissin in Treated seeds with Gamma Rays and Control [Volume 9, Issue 4, 2021, Pages 225-233]
• Seidlitzia rosmarinus Comparative Assessment of Carbon Sequestration Capability in Plant and Soil of Three Dominant Halophytic Species, Including Aeluropus littoralis, Halocnemum strobilaceum, and Seidlitzia rosmarinus in Fars Province [Volume 7, Issue 2, 2019, Pages 69-77]
• Semi-arid Assessment of Planting Season Effects on Vegetation Parameters of Astragalus effusus and Astragalus brachyodontus Accessions [Volume 4, Issue 1, 2016, Pages 1225-1237]
• Semi arid environment Intelligent Approaches to Analysing the Importance of Land Use Management in Soil Carbon Stock in a Semiarid Ecosystem, West of Iran [Volume 5, Issue 1, 2017, Pages 1699-1709]
• Semi-arid forests Structural Dynamics and Successional Trajectories in Zagros Mountain Oak Coppice Forests [Volume 12, Issue 3, 2024, Pages 247-259]
• Semi-Arid Rangelands Environmental Factors Affecting the Structural Trials and Biomass of Onobrychis aurea Bioss [Volume 8, Issue 4, 2020, Pages 247-259]
• Semi-arid regions Combination of Boolean Logic and Analytical Hierarchy Process Methods for Locating Underground Dam Construction [Volume 3, Issue 3, 2015, Pages 1065-1075]
• Semi-arid regions Agroforestry Systems in Arasbaran Region, Obstacles and Opportunities for Farmers in Combating with Climate Change [Volume 12, Issue 4, 2024, Pages 363-377]
• Sensitivity Analysis Sensitivity Analysis of Meteorological Parameters and Instability ‎Indices on Concentration of Carbon Monoxide, Particulate ‎Matter, and Air Quality Index in Tehran [Volume 6, Issue 2, 2018, Pages 91-100]
• Sensitivity Analysis Sensitivity Analysis of Effective Factors in Hillslopes Instability; A Case Study of Javanrud Region, Kermanshah Province [Volume 6, Issue 4, 2018, Pages 259-268]
• Sentinel-2 Enhancing Soil Moisture Estimation: Exploring the Synergy of Optical Trapezoid and Deep Learning models [Volume 11, Issue 3, 2023, Pages 255-274]
• Separation of Single Trees Valuation of Object-Based and Decision Tree Classification Methods in Estimating the Quantitative Characteristics of Single Oak Trees on WorldView-2 and UAV Images [Volume 6, Issue 4, 2018, Pages 241-257]
• Sequential extraction Natural and Concentration Factor Distribution of Heavy Metals in Sediments of Chah Nimeh Reservoirs of Sistan, Iran [Volume 3, Issue 2, 2015, Pages 1003-1012]
• Sewage Sludge Compost Effect of a Long-Term Compost Treatment on the Water Management of Sandy Soil [Volume 5, Issue 3, 2017, Pages 1849-1857]
• Shahrechay dam Identifying the Benthic Organisms Diversity in Shahrechay River and Dam Lake, Western Azerbaijan Province, Iran [Volume 3, Issue 2, 2015, Pages 1013-1021]
• Shell The Preparation, Anti-inflammatory, and Antioxidant Properties of Glucosamine Hydrochloride from the Waste of Litopenaeus vannamei Processing Plant [Volume 12, Issue 2, 2024, Pages 175-188]
• Shifting cultivation Soil Fertility, Erosion, Runoff and Crop Productivity Affected by Different Farming Systems [Volume 2, Issue 3, 2014, Pages 629-650]
• Shivalik foot-hills Simulating the Impact of Conservation Interventions on Runoff and Sediment Yield in a Degraded Watershed Using the WEPP Model [Volume 9, Issue 3, 2021, Pages 191-205]
• Shrub invasion Impact of Dominant Shrub Species on Soil Organic Matter Content in Dry Grassland Habitats [Volume 4, Issue 2, 2016, Pages 1379-1393]
• Shrubland Soil Seed Bank Characteristics in Relation to Distance from Watering-Points in Arid Ecosystems (Case Study: Kahnuj, Kerman Province) [Volume 3, Issue 2, 2015, Pages 975-986]
• Silver Carp (Hypophthalmichthys molitrix) Biochemical Properties of Fish Protein Isolate (FPI) from Silver Carp (Hypophthalmichthys molitrix) by Application of Acid-Alkali Processes Compared to Traditional Prepared Surimi [Volume 1, Issue 3, 2013, Pages 315-327]
• Silver nanoparticle Particle Size and Agglomeration Affect the Toxicity Levels of Silver Nanoparticle Types in Aquatic Environment [Volume 1, Issue 3, 2013, Pages 273-290]
• Sinapis arvensis Differential Effects of Four Abiotic Factors on Seed Germination and Seedling Growth of Rangeland-Medical Plant, Wild Mustard (Sinapis arvensis L.) [Volume 7, Issue 1, 2019, Pages 21-27]
• SINMAP Model Sensitivity Analysis of Effective Factors in Hillslopes Instability; A Case Study of Javanrud Region, Kermanshah Province [Volume 6, Issue 4, 2018, Pages 259-268]
• Sistan Optimal Cropping Pattern for Water Resources Management in Sistan Region of Iran using Goal Programming Method [Volume 4, Issue 4, 2016, Pages 1555-1567]
• Sistan Maximizing Water Productivity and Minimizing Virtual Water for Determining an Agronomic-Economic Program and Optimizing the Crop Production Strategy in the Sistan Region, Iran [Volume 12, Issue 2, 2024, Pages 135-152]
• Sistan and Baluchestan Effects of Different Drought and Salinity Levels on Seed Germination of Citrullus colocynthis [Volume 5, Issue 3, 2017, Pages 903-1917]
• Sistan and Baluchestan province A survey on the economic and environmental crises caused by the COVID-19 pandemic, The case of Makoran coasts, Iran [Volume 10, Issue 3, 2022, Pages 245-256]
• Sistan region Optimal Utilization of the Chahnimeh Water Reservoirs in Sistan Region of Iran using Goal Programming Method [Volume 5, Issue 1, 2017, Pages 1641-1654]
• Sistan region Land Use Planning Using a Quantitative Model and Geographic Information System (GIS) In Sistan Region, Iran [Volume 5, Issue 2, 2017, Pages 1745-1759]
• Sistan region Prioritizing Influential Criteria for Rangeland Suitability in Sistan, Iran: A DEMATEL-ANP Approach [Volume 13, Issue 2, 2025, Pages 121-135]
• Site Heterogeneity Arbuscular Mycorrhizal Fungi as a Bio-Indicator for Monitoring Soil Attributes in Zagros Semi-Arid Woodlands [Volume 8, Issue 1, 2020, Pages 23-31]
• Size-dependent toxicity Rainbow trout Particle Size and Agglomeration Affect the Toxicity Levels of Silver Nanoparticle Types in Aquatic Environment [Volume 1, Issue 3, 2013, Pages 273-290]
• Slope gradient Assessment of Unpaved Forest Road Surface Condition based on Slope Steepness and Bearing Capacity [Volume 11, Issue 1, 2023, Pages 37-46]
• Slope Length Causes of Severe Erosion in a Clayey Soil under Rainfall and Inflow Simulation [Volume 6, Issue 4, 2018, Pages 225-233]
• SOC Carbon Sequestration Capability of Check Dams (Case Study: Nehzatabad Watershed of Kohgiluyeh County in Iran) [Volume 12, Issue 1, 2024, Pages 67-80]
• Social Cost Economic Valuation of Atmospheric Gas Regulation Services through Spatial Modeling ‎in Kerman Province, Iran [Volume 12, Issue 4, 2024, Pages 391-404]
• Socio-Economic Variables An Analysis of the Impact of Socio-Economic Variables upon Local Communities’ Participation in Rangeland Protection (Case study: Gomorgan Village-Malard County) [Volume 5, Issue 3, 2017, Pages 1829-1836]
• Soil Variation of Carbon Sequestration in Halocnemum strobilaceum and Soil under Livestock Grazing (Case Study: Salt Lands of Golestan Province, Iran) [Volume 5, Issue 3, 2017, Pages 1875-1883]
• Soil Sequestration of Heavy Metals in Soil and the Leaf of Different Forest Stands around Cement Factory [Volume 6, Issue 3, 2018, Pages 155-161]
• Soil Impact of Soil Water Repellency on Hydrological and Erosion Processes; A Review [Volume 6, Issue 4, 2018, Pages 269-284]
• Soil Effect of Fire and Rangeland Banqueting on Soil Carbon Sequestration in Atbatan Summer Rangelands, East Azerbaijan Province [Volume 7, Issue 1, 2019, Pages 29-37]
• Soil Fine Root Biomass in Acer monspessulanum Trees and Its Relation to Ecological Factors in Zagros Mountain Forests [Volume 7, Issue 2, 2019, Pages 79-85]
• Soil alkalinity Comparing Interpolation Methods for Estimating Spatial Distribution of Topsoil pH and EC (Case Study: Karimabad Rangelands, Hamadan Province, Iran) [Volume 3, Issue 4, 2015, Pages 1145-1159]
• Soil Amendment Effect of Hydromulch Binders on Reduction of Embankment-Induced Soil Erosion and Sediment Concentration [Volume 6, Issue 3, 2018, Pages 179-186]
• Soil calcium Studying the effect of fire on some vegetation and soil properties in a semi-arid shrubland (Case study: Kachaleh Rangelands, Kamyaran Region) [Volume 10, Issue 1, 2022, Pages 27-35]
• Soil characteristics Impact of Phanerogam and Soil Characteristics on Bryophyte Assemblages with Respect to Restoration Practices (Case Study: IJzermonding, Belgium) [Volume 1, Issue 1, 2013, Pages 41-51]
• Soil characteristics Role of Soil and Topographic Features in Distribution of Plant Species (Case study: Sanib Taftan Watershed) [Volume 3, Issue 1, 2015, Pages 917-932]
• Soil characteristics Soil Quality Indices in Pure and Mixed Forest Stands of Southern Caspian Region [Volume 3, Issue 2, 2015, Pages 987-1001]
• Soil characteristics Ecological parameters affecting the distribution of Vaccinium arctostaphylos L. in ecotone rangelands of Namin County, Iran [Volume 10, Issue 2, 2022, Pages 153-164]
• Soil characteristics and Soil nutrient The Effect of Planted Saltbush (Atriplex lentiformis) on Edaphic Factors in Grazed and Ungrazed Area [Volume 1, Issue 2, 2013, Pages 113-122]
• Soil chemistry Assessment of Successfulness of Tree Plantations Based on Multiple Criteria in North of Iran [Volume 2, Issue 1, 2014, Pages 485-497]
• Soil chemistry Role of Deforestation on Spatial Variability of Soil Nutrients in a Hyrcanian Forest [Volume 2, Issue 4, 2014, Pages 779-803]
• Soil conservation Soilscape Speaks Out; an Account of the Past, Present, and Future [Volume 3, Issue 1, 2015, Pages 881-899]
• Soil conservation Effect of Hydromulch Binders on Reduction of Embankment-Induced Soil Erosion and Sediment Concentration [Volume 6, Issue 3, 2018, Pages 179-186]
• Soil conservation Economic Valuation and Modeling of Multiple Threats to Water and Soil Resources using the WaterWorld Policy Support System in Karkheh National Park - Southwestern Iran [Volume 12, Issue 3, 2024, Pages 261-281]
• Soil conservation Modelling Soil Detachment Capacity by Soil Properties and Root Diameter in Soils Under Tree Species in Northern Iran [Volume 13, Issue 2, 2025, Pages 137-152]
• Soil degradation Soilscape Speaks Out; an Account of the Past, Present, and Future [Volume 3, Issue 1, 2015, Pages 881-899]
• Soil degradation Prioritizing of the Sub-Watersheds using the Soil Loss Cost Approach (A Case Study; Selj-Anbar Watershed, Iran) [Volume 7, Issue 3, 2019, Pages 161-168]
• Soil Destruction Index Effect of Hydraulic Seeding Treatments on of Road Cut Slope [Volume 8, Issue 1, 2020, Pages 57-63]
• Soil Enzymes Soil Bio-physicochemical Properties Changes in Response to Grazing Intensity and Seasonal Variations in an Arid Rangeland Ecosystem of Iran [Volume 12, Issue 3, 2024, Pages 307-316]
• Soil erosion Assessing the Role of Some Soil Properties on Aggregate Stability Using Path Analysis (Case Study: Silty-Clay- Loam and Clay-Loam Soil from Gully Lands in North West of Iran) [Volume 2, Issue 2, 2014, Pages 513-523]
• Soil erosion Soil Fertility, Erosion, Runoff and Crop Productivity Affected by Different Farming Systems [Volume 2, Issue 3, 2014, Pages 629-650]
• Soil erosion Economic Cost of Soil Nutrients Loss from Summer Rangelands of Nour-rud Watershed in North of IRAN [Volume 3, Issue 2, 2015, Pages 945-958]
• Soil erosion Carbon Sequestration Capability of Check Dams (Case Study: Nehzatabad Watershed of Kohgiluyeh County in Iran) [Volume 12, Issue 1, 2024, Pages 67-80]
• Soil feature Effects of Soil Compaction on Soil Carbon and Nitrogen Sequestration and Some Physico-Chemical Features (Case Study: NorthofAqQala) [Volume 2, Issue 4, 2014, Pages 743-755]
• Soil fertility Soil Fertility, Erosion, Runoff and Crop Productivity Affected by Different Farming Systems [Volume 2, Issue 3, 2014, Pages 629-650]
• Soil (land) scape Soilscape Speaks Out; an Account of the Past, Present, and Future [Volume 3, Issue 1, 2015, Pages 881-899]
• Soil loss Soil Erosion under Simulated Rainfall in Loess Lands with Emphasis on Land-Use, Slope and Aspect [Volume 4, Issue 2, 2016, Pages 1395-1409]
• Soil management Soilscape Speaks Out; an Account of the Past, Present, and Future [Volume 3, Issue 1, 2015, Pages 881-899]
• Soil management Effects of Grazing and Fire on Soil and Vegetation Properties in a Semi-Arid Rangeland [Volume 3, Issue 1, 2015, Pages 901-916]
• Soil Map Reliability of Land Capability Map in Watershed Hydrological Simulation using SWAT Model [Volume 2, Issue 3, 2014, Pages 715-725]
• Soil mechanics Determining Minimum Radius Length of Circle Horizontal Curves According to Pavement Damages [Volume 5, Issue 1, 2017, Pages 1669-1682]
• Soil micromorphology Geopedology Reports Historical Changes in Climate and Agroecology: A Case Study from Northwestern Iran [Volume 1, Issue 2, 2013, Pages 145-158]
• Soil moisture modeling Long-term modeling of Soil Moisture dynamics in response to land cover changes: a case study in Telo catchment of Tehran, Iran [Volume 13, Issue 2, 2025, Pages 199-219]
• Soil organic carbon Impact of Dominant Shrub Species on Soil Organic Matter Content in Dry Grassland Habitats [Volume 4, Issue 2, 2016, Pages 1379-1393]
• Soil organic carbon Intelligent Approaches to Analysing the Importance of Land Use Management in Soil Carbon Stock in a Semiarid Ecosystem, West of Iran [Volume 5, Issue 1, 2017, Pages 1699-1709]
• Soil organic carbon Comparative Assessment of Carbon Sequestration Capability in Plant and Soil of Three Dominant Halophytic Species, Including Aeluropus littoralis, Halocnemum strobilaceum, and Seidlitzia rosmarinus in Fars Province [Volume 7, Issue 2, 2019, Pages 69-77]
• Soil organic carbon stock Effect of Land Uses on Aboveground Biomass and Carbon Pools in Zagros Forests, Iran [Volume 7, Issue 2, 2019, Pages 105-114]
• Soil pH Studying the effect of fire on some vegetation and soil properties in a semi-arid shrubland (Case study: Kachaleh Rangelands, Kamyaran Region) [Volume 10, Issue 1, 2022, Pages 27-35]
• Soil physical and chemical properties Effects of semi-circular bunds on plant vegetation and soil properties of Naroon and Neron rangelands- Sistan and Baloochestan [Volume 10, Issue 1, 2022, Pages 1-11]
• Soil properties Influence of Alnus subcordata, Populus deltoides and Taxodium distichum on Poor Drainage Soil, Northern Iran [Volume 1, Issue 3, 2013, Pages 207-218]
• Soil properties Spatial Variability of Soil Features Affected by Landuse Type using Geostatistics [Volume 2, Issue 3, 2014, Pages 667-679]
• Soil properties Feasibility of Recovering Soil Nutrients through Flood Water Spreading [Volume 3, Issue 3, 2015, Pages 1089-1097]
• Soil properties Investigating plant diversity indices, soil characteristics and floristic quality in three different forest types in Zagros [Volume 10, Issue 4, 2022, Pages 311-321]
• Soil properties Effects of Phenological Stages and Ecological Factors on Secondary Metabolites of Clematis ispahanica Boiss [Volume 11, Issue 2, 2023, Pages 93-104]
• Soil properties Carbon Sequestration of Mediterranean Tree Species in the Zagros Forest of Iran [Volume 12, Issue 4, 2024, Pages 351-361]
• Soil properties Autecology of the Euphrates poplar (Populus euphratica Oliv.) in the Sistan Plain, Iran [Volume 13, Issue 2, 2025, Pages 153-164]
• Soil quality Evaluation of short-term conservation tillage systems by enzyme activity assessment [Volume 11, Issue 1, 2023, Pages 1-9]
• Soil salinity The Effect of Humic Acid on Soil Physicochemical and Biological Properties under Salinity Stress Conditions in Pot Culture of Satureja khuzistanica Jamzad [Volume 8, Issue 3, 2020, Pages 147-154]
• Soil stability Effect of sowbug on Soil Aggregate Stability in a Desert Region (Case Study: Gareh Bygone Plain, Iran) [Volume 3, Issue 4, 2015, Pages 1189-1199]
• Soil Strength Improving the Soil Mechanical Properties of Forest Roads by Combinations of Nano-Silica Materials and Horsetail Ash [Volume 7, Issue 4, 2019, Pages 245-255]
• Soil texture Land Use Change Effect on Physical, Chemical, and Mineralogical Properties of Calcareous Soils in Western Iran [Volume 7, Issue 1, 2019, Pages 47-57]
• Soil Type Effect of Environmental Factors on Natural Regeneration of Beech Stands in the Hyrcanian Forests (Case Study: Kojoor Forest, Namkhaneh District of Kheyroud Forests) [Volume 8, Issue 3, 2020, Pages 133-138]
• Soil Water Repellent Layer Impact of Soil Water Repellency on Hydrological and Erosion Processes; A Review [Volume 6, Issue 4, 2018, Pages 269-284]
• Solopotas and Fulvic Acid Fertilizer Effect of different nutritional treatments on the growth of Datura stramonium L. [Volume 13, Issue 1, 2025, Pages 37-48]
• Solvent extraction Antioxidant and Antibacterial Activity of Three Algae from Persian Gulf and Caspian Sea [Volume 4, Issue 2, 2016, Pages 1425-1435]
• Southeastern Anatolian Project Variation of Seasonal and Annual Rainfall Series over ‎Southeastern Anatolian Project Area [Volume 6, Issue 2, 2018, Pages 131-138]
• South Khorasan Predicting the Potential Distribution of Jujube (Ziziphus jujuba Mill.) in Iran [Volume 7, Issue 4, 2019, Pages 195-201]
• Sowing date Reducing Damage of Late Cold on Persian Maple (Acer velutinum Boiss.) Seedlings by Delaying Germination and Seedling Protection [Volume 3, Issue 3, 2015, Pages 1051-1063]
• Spatial dependency Spatial Variability of Soil Features Affected by Landuse Type using Geostatistics [Volume 2, Issue 3, 2014, Pages 667-679]
• Spatial distribution Spatial and Temporal Trend Analysis of Temperature and Precipitation in Iran [Volume 2, Issue 4, 2014, Pages 727-742]
• Spatial modeling Successive Intermodal Ensembling: A Promising Approach to Improve the Performance of Data Mining Models for Landslide Susceptibility Assessment (A case study: Kolijan Rostaq Watershed, Iran) [Volume 8, Issue 2, 2020, Pages 65-76]
• Spatial modeling Application of Maximum Entropy Model and Remote Sensing Technique to predict susceptible areas to dust storms in Isfahan Province, Iran [Volume 12, Issue 1, 2024, Pages 25-37]
• Spatial Optimization Designing recreational trails in Sarigol National Park and Protected Area, Iran [Volume 11, Issue 3, 2023, Pages 197-214]
• Spatial Variability Comparing Interpolation Methods for Estimating Spatial Distribution of Topsoil pH and EC (Case Study: Karimabad Rangelands, Hamadan Province, Iran) [Volume 3, Issue 4, 2015, Pages 1145-1159]
• Spawning biomass per recruit Stock Management Implication of Caspian kutum (Rutilus frisii kutum Kamensky, 1901) in Iranian Waters of the Caspian Sea [Volume 1, Issue 2, 2013, Pages 179-190]
• Species Distribution Model Predicting the Potential Distribution of Jujube (Ziziphus jujuba Mill.) in Iran [Volume 7, Issue 4, 2019, Pages 195-201]
• Species distribution modeling Habitat Suitability of Dorema ammoniacum D. Don. Using Maximum Entropy and Logistic Regression Modeling in Central Region of Iran [Volume 10, Issue 1, 2022, Pages 13-25]
• Species richness Effects of semi-circular bunds on plant vegetation and soil properties of Naroon and Neron rangelands- Sistan and Baloochestan [Volume 10, Issue 1, 2022, Pages 1-11]
• Species richness Characteristics of Viburnum lantana L., Stands in the Lowest Limit of Its Distribution in the Arasbaran Forests, Iran [Volume 11, Issue 1, 2023, Pages 25-36]
• Specific Leaf Area The Effects of Airborne Pollutants and Climatic Factors of Different Sections of Tehran Areas on Leaf Characteristics of Oriental Plane (Platanus orientalis L.) Trees [Volume 6, Issue 1, 2018, Pages 67-78]
• Spiral diverters Effectiveness of Spiral Diverters in Preventing Asian Houbara Power Line Collisions in Abbas Abad Wildlife Refuge, Iran [Volume 12, Issue 4, 2024, Pages 405-412]
• Spore Identification of Arbuscular Mycorrhizal Fungi Associated with Crataegus pontica C. Koch from Ilam Province, Iran [Volume 2, Issue 4, 2014, Pages 767-777]
• Sprouting dynamics Post-Fire Sprouting Dynamics of Quercus brantii Lindl.: Assessing Stem Size Influence and Adaptive Responses to Recurrent Fires [Volume 13, Issue 3, 2025, Pages 231-241]
• SST The Effect of Sea Surface Temperature and 2m Air Temperature on Precipitation Events in the Southern Coasts of Caspian Sea [Volume 1, Issue 4, 2013, Pages 369-383]
• Stability Evaluation of Watershed Stability using Geomorphologic and Tectonics Evidence (Case study: Alvand Mountain) [Volume 1, Issue 1, 2013, Pages 11-22]
• Stability and ‎Instability Indices Sensitivity Analysis of Meteorological Parameters and Instability ‎Indices on Concentration of Carbon Monoxide, Particulate ‎Matter, and Air Quality Index in Tehran [Volume 6, Issue 2, 2018, Pages 91-100]
• Stachys inflata Benth Phytochemical Responses of Stachys inflata Benth. to Environmental Factors in Semi-Arid Rangelands [Volume 13, Issue 3, 2025, Pages 267-285]
• Standardized runoff index Hydrological Drought Forecasting using ARIMA Models (Case Study: Karkheh Basin) [Volume 3, Issue 3, 2015, Pages 1099-1117]
• Stand structure The Impact of Windstorm Disturbance on the Forest Structural Attributes in Oriental Beech-Hornbeam Mixed Stands of Hyrcanian Region [Volume 11, Issue 3, 2023, Pages 227-240]
• Statistical downscaling A Hybrid Artificial Neural Network and Particle Swarm Optimization Algorithm for Statistical Downscaling of Precipitation in Arid Region [Volume 5, Issue 4, 2017, Pages 1991-2006]
• Statistical Downscaling Model Evaluating the Effect of Climate Changes on Runoff and Maximum Flood Discharge in the Dry Area (Case Study: Tehran-Karaj Basin) [Volume 7, Issue 4, 2019, Pages 211-221]
• Statistical Intensity Effect of Environmental Factors on Natural Regeneration of Beech Stands in the Hyrcanian Forests (Case Study: Kojoor Forest, Namkhaneh District of Kheyroud Forests) [Volume 8, Issue 3, 2020, Pages 133-138]
• Stemflow Hydrochemistry of Rainfall and Stemflow of Juglans regia Linn and Cupressus sempervirens L. Var. Fastigiata in the North of Iran [Volume 1, Issue 1, 2013, Pages 85-98]
• Stem size influence Post-Fire Sprouting Dynamics of Quercus brantii Lindl.: Assessing Stem Size Influence and Adaptive Responses to Recurrent Fires [Volume 13, Issue 3, 2025, Pages 231-241]
• Stepwise regression The Effect of Forest Road Distance on Forest Fire Severity (Case Study: Fires in the Neka County Forestry) [Volume 4, Issue 2, 2016, Pages 1331-1342]
• Stochastic models Hydrological Drought Forecasting using ARIMA Models (Case Study: Karkheh Basin) [Volume 3, Issue 3, 2015, Pages 1099-1117]
• Stomatal conductance Effect of Salinity on Growth and Gas Exchanges in Seedlings of Pinus nigra Subsp. Pallasiana [Volume 6, Issue 3, 2018, Pages 171-178]
• Stomatal conductance Effect of Biochar on Physiological Characteristics of European Yew (Taxus baccata) Seedling in Different Light Intensities [Volume 10, Issue 1, 2022, Pages 61-69]
• Stomatal conductance Gas exchanges and chlorophyll content of endemic Caspian locust (Gleditsia capsica) seedlings under flooding and flooding-recovery conditions [Volume 11, Issue 1, 2023, Pages 83-92]
• Storm water Effects of Rainfall Intensity-Duration-Frequency Curves Reformation on Urban Flood Characteristics in Semiarid Environment [Volume 5, Issue 2, 2017, Pages 1799-1813]
• Stratification Effects of Different Treatments to Stimulate Seed Germination of Salsola arbusculiformis Drob [Volume 3, Issue 3, 2015, Pages 1077-1088]
• Structural Traits Effect of different nutritional treatments on the growth of Datura stramonium L. [Volume 13, Issue 1, 2025, Pages 37-48]
• Structure-forming species Spatial Distribution of Asterionella formosa Hassall, Cyclotella ocellata Pantocsek and Fragilaria crotonensis Kitton in the Zayandehrud Reservoir Dam, Iran [Volume 3, Issue 3, 2015, Pages 1119-1132]
• Subsidence Land Subsidence Modelling Using Particle Swarm Optimization Algorithm and Differential Interferometry Synthetic Aperture Radar [Volume 8, Issue 2, 2020, Pages 77-87]
• Succession Impact of Phanerogam and Soil Characteristics on Bryophyte Assemblages with Respect to Restoration Practices (Case Study: IJzermonding, Belgium) [Volume 1, Issue 1, 2013, Pages 41-51]
• SUFI-2 Using SWAT Model to Determine Runoff, Sediment Yield and Nitrate Loss in Gorganrood Watershed, Iran [Volume 4, Issue 2, 2016, Pages 1359-1377]
• SUFI-2 Quantifying the Long-Term Flood Regulation Ecosystem Service under Climate Change Using SWAT Model [Volume 8, Issue 3, 2020, Pages 169-180]
• SUFI2 Algorithm Effective Factors on Runoff Generation and Hydrologic Sensitivity in a Mountainous Watersheds (A Case Study: Farsan Watershed, Upstream of Karoun River) [Volume 8, Issue 1, 2020, Pages 15-21]
• SUFI-2 method Assessing the Impact of Spatial Accuracy of Digital Elevation Models on Simulating Discharge in Arid Regions Using SWAT Model: A Case Study of the Lar Watershed [Volume 12, Issue 4, 2024, Pages 329-350]
• SUFI2 program Estimation of Hydrologic Budget for Gharasou Watershed, Iran [Volume 4, Issue 3, 2016, Pages 1455-1469]
• Suitability Farmer or Expert; A Comparison between Three Land Suitability Assessments for Upland Rice and Rubber in Phonexay District, Lao Pdr [Volume 1, Issue 3, 2013, Pages 235-260]
• Suitability Impact of Climate Change on The Habitat of the Eurasian Otter in the Southwest of Iran [Volume 12, Issue 4, 2024, Pages 317-328]
• Summer rangelands of Chaharbagh Golestan Elements Describing the Distribution of Plant Functional Groups in Mountainous Rangelands [Volume 11, Issue 2, 2023, Pages 141-151]
• Superabsorbent polymers Effects of Converting Grassland to Rainfed Areas on Soil Nutrients and Plant Growth [Volume 9, Issue 4, 2021, Pages 265-278]
• Supercritical fluid extraction The comparison of some ecofriendly and conventional methods of extracting common kilka oil in terms of quantity and quality [Volume 11, Issue 3, 2023, Pages 241-253]
• Superoxide dismutase Peroxidase, Superoxide Dismutase and Catalase Activities of the Pistacia khinjuk Seedlings under Drought Stress [Volume 1, Issue 4, 2013, Pages 329-337]
• Supervised Classification Evaluation of Multi-Sensor Satellite Data Accuracy for LU/LC Classification: Insights from Cartosat-1 and Liss-Iv Imagery In 2021 [Volume 12, Issue 2, 2024, Pages 111-119]
• Support vector machine Successive Intermodal Ensembling: A Promising Approach to Improve the Performance of Data Mining Models for Landslide Susceptibility Assessment (A case study: Kolijan Rostaq Watershed, Iran) [Volume 8, Issue 2, 2020, Pages 65-76]
• Surface sediments Risk Assessment and Environmental Geochemistry of Pb, Cu and Fe in Surface Sediments (Case Study: Hashilan Wetland, Kermanshah, Iran) [Volume 4, Issue 2, 2016, Pages 1411-1424]
• Surimi Biochemical Properties of Fish Protein Isolate (FPI) from Silver Carp (Hypophthalmichthys molitrix) by Application of Acid-Alkali Processes Compared to Traditional Prepared Surimi [Volume 1, Issue 3, 2013, Pages 315-327]
• Survival Influence of Hormones of IAA, IBA, and NAA on Improvement of Rooting and Early Growth of Tilia rubra subsp. caucasica Form Angulata (Rupr.) V. Engler [Volume 7, Issue 3, 2019, Pages 169-174]
• Susceptibility Application of Maximum Entropy Model and Remote Sensing Technique to predict susceptible areas to dust storms in Isfahan Province, Iran [Volume 12, Issue 1, 2024, Pages 25-37]
• Sustainability On-Site and Off-Site Effects of Land Degradation in Albania [Volume 5, Issue 2, 2017, Pages 1787-1797]
• Sustainability Agroforestry Systems in Arasbaran Region, Obstacles and Opportunities for Farmers in Combating with Climate Change [Volume 12, Issue 4, 2024, Pages 363-377]
• Sustainability Sustainability Assessment of the Malekshahi Watershed Based on Ecological and Socio-Economic Criteria in Iran [Volume 13, Issue 2, 2025, Pages 165-181]
• Sustainable Land Management Effect of Converting Forest to Rainfed Lands on Spatial Variability of Soil Chemical Properties in the Zagros Forest, Western Iran [Volume 3, Issue 4, 2015, Pages 1161-1174]
• Sustainable water management Efficiency Assessment of Rainwater Harvesting Systems for Water Supply in Livestock and Poultry Units: A Case Study of Golestan Province, Iran [Volume 13, Issue 1, 2025, Pages 107-120]
• SVM Land Use Change Prediction using a Hybrid (CA-Markov) Model [Volume 5, Issue 1, 2017, Pages 1631-1640]
• SVM Evaluation of a Hierarchical Classification Method and Statistical Comparison with Pixel-Based and Object-Oriented Approaches [Volume 8, Issue 4, 2020, Pages 209-219]
• SWAT Effective Factors on Runoff Generation and Hydrologic Sensitivity in a Mountainous Watersheds (A Case Study: Farsan Watershed, Upstream of Karoun River) [Volume 8, Issue 1, 2020, Pages 15-21]
• SWAT Quantifying the Long-Term Flood Regulation Ecosystem Service under Climate Change Using SWAT Model [Volume 8, Issue 3, 2020, Pages 169-180]
• SWAT-CUP Assessing the Impact of Spatial Accuracy of Digital Elevation Models on Simulating Discharge in Arid Regions Using SWAT Model: A Case Study of the Lar Watershed [Volume 12, Issue 4, 2024, Pages 329-350]
• SWAT hydrological model Assessing the Impact of Spatial Accuracy of Digital Elevation Models on Simulating Discharge in Arid Regions Using SWAT Model: A Case Study of the Lar Watershed [Volume 12, Issue 4, 2024, Pages 329-350]
• SWAT model Reliability of Land Capability Map in Watershed Hydrological Simulation using SWAT Model [Volume 2, Issue 3, 2014, Pages 715-725]
• SWAT model Using SWAT Model to Determine Runoff, Sediment Yield and Nitrate Loss in Gorganrood Watershed, Iran [Volume 4, Issue 2, 2016, Pages 1359-1377]
• SWAT model Estimation of Hydrologic Budget for Gharasou Watershed, Iran [Volume 4, Issue 3, 2016, Pages 1455-1469]
• SWMM Effects of Rainfall Intensity-Duration-Frequency Curves Reformation on Urban Flood Characteristics in Semiarid Environment [Volume 5, Issue 2, 2017, Pages 1799-1813]