754 hasil
Menampilkan 1–20 · 0,46 detik · RSS
علوم آب و خاک
ISSN 2476-3594 · Isfahan University of Technology · 754 artikel di indeks
-
Artikel Jurnal Teks lengkap
Assessing Traditional and Innovative Fertilization Approaches for Rice Yield in Dry Direct-Seeding Systems (Case Study: Khuzestan Province)
Rice, as one of the world's most strategic crops, plays a vital role in global food security. This study investigated the effects of different nutrition management approaches on yield and water productivity in dry direct-seeded rice cultivation (local Anbouri Red Dwarf cultivar) at Shavoor Research…
-
Artikel Jurnal Teks lengkap
Aerobic Cultivation of Different Rice Varieties Using Surface and Subsurface Drip Irrigation Systems (Case Study: Isfahan)
Rice is one of the most important crops and the primary food source for more than half of the world's population. The present study was conducted to compare the direct-seeded rice (DSR) of three rice varieties (Jozdan, Firuzan, and Sazandegi) using surface (DI) and subsurface (SDI) drip irrigation…
-
Artikel Jurnal Teks lengkap
Modeling the Quantitative and Qualitative Changes in Groundwater of Garmsar Plain Using the MODFLOW Model
Groundwater is a vital resource for meeting drinking, agricultural, and industrial needs in arid and semi-arid regions of Iran. In this study, quantitative and qualitative changes in groundwater in the Garmsar Plain were modeled using GIS, MODFLOW, and MT3DMS software during the period 2011-2013…
-
Artikel Jurnal Teks lengkap
Assessment of Influential Factors on Wheat Yield Increasing in Isfahan Province: A Focus on Water Usage
Wheat is a strategic crop, and boosting its production is vital. This study identifies key factors affecting wheat yield by estimating and selecting superior production functions. The research used panel data from crop years 1400-1385 in Isfahan province counties over 15 years, analyzed with EViews…
-
Artikel Jurnal Teks lengkap
Assessment of Shoreline Changes in Mazandaran Province Using Remote Sensing Data
The present study investigates shoreline changes along the southern Caspian Sea coast in Mazandaran Province over 24 years (2000-2023) using Landsat 8 and Sentinel-2 satellite imagery. The images were obtained from the USGS and Google Earth Engine platforms, and after geometric and radiometric…
-
Artikel Jurnal Teks lengkap
Comparison and Analysis of Empirical Equations for Estimating Time of Concentration (A Case Study in Khuzestan Province)
Time of concentration (Tc) is one of the key parameters in hydrological studies, playing a critical role in flood control structure design, runoff simulation, and water resource management. This study evaluates the performance of seven empirical equations—Bransby-Williams, California, Giandotti…
-
Artikel Jurnal Teks lengkap
Temporal and Spatial Variations in Permeability and Efficiency of Artificial Recharge Basins Under Sediment-Laden Flow Conditions (Laboratory Study)
The reduction of soil permeability due to the sedimentation of suspended particles is a significant challenge to the efficient operation of artificial recharge systems. In this study, the effects of sediment concentration (0.5, 2, and 4 g/L), soil particle size, and vertical distribution on…
-
Artikel Jurnal Teks lengkap
Estimating the Quality Index of Surface Waters Using Machine Learning Methods (Case Study: Zayandeh-Rood River)
Regarding the increasing need for water resources and the decline of surface water resources, awareness of these resources is a crucial need in planning, developing, and protecting them. This research was conducted to model the water quality index (the most widely used feature of determining water…
-
Artikel Jurnal Teks lengkap
Drought and Land Use Change Monitoring using spectral indices and support vector machine (SVM) model (Case study: Bonab Rural District, Zanjan County)
Drought is a hazard that can have widespread impacts on biodiversity, wildlife habitats, and ecosystem stability. The present study investigated the drought situation in the Bonab rural district. To assess the drought situation during the period 2013 to 2024, the Normalized Difference Vegetation…
-
Artikel Jurnal Teks lengkap
Spatial Distribution of Soil Quality Index in Saline and Sodic Soils of Urmia Lake Using Kriging and IDW Methods
Soil quality assessment plays a crucial role in sustainable land management, particularly in degraded areas such as saline and sodic soils. This study aimed to determine the spatial distribution of the Soil Quality Index (SQI) in saline and sodic soils around Lake Urmia using two geostatistical…
-
Artikel Jurnal Teks lengkap
Evaluating the Feasibility of Direct Flood Damage Estimation Using the HEC-FIA Model in the Semirom Watershed
Floods are among the most frequent and destructive natural disasters worldwide, causing significant damage to human infrastructure and the environment each year. This study aims to assess the direct damages caused by flooding using the HEC-FIA model in the Semirom watershed. In the first step…
-
Artikel Jurnal Teks lengkap
Study of the Effectiveness of Different Organic Materials on Soil Properties and Wheat Yield in Southern Khuzestan Province
Soil organic carbon provides conditions for better plant growth by increasing soil quality by improving physical, chemical, and biological properties of the soil. Therefore, an experiment was conducted in a randomized complete block design (RCBD) with three replications at the Shavour Agricultural…
-
Artikel Jurnal Teks lengkap
Environmental Assessment of Agricultural Activities on the Geochemistry of Surface Soils in the Pistachio Orchards of Southern Mehriz
This study investigates the impact of agricultural activities on the soils of southern Mehriz by analyzing their geochemical composition and comparing the physicochemical properties of pistachio orchard soils (agricultural soils) with those of undisturbed natural soils. The results indicate that…
-
Artikel Jurnal Teks lengkap
Analytical Examination of Nutritional Value of Drinking Water Using the Drinking Water Nutritional Quality Index Case Study: Drinking Water of Shiraz City
In this research, drinking water quality was investigated using acceptability, health, and nutrition-based indicators from 2010 to 2022 in Shiraz City (Fars province). Magnesium, fluoride, and calcium play a significant role in the contribution of drinking water in Shiraz City to the intake of…
-
Artikel Jurnal Teks lengkap
Dyeing Wastewater Treatment Using a Batch Electrocoagulation System and Investigating the Effect of Retention Time and Electrode Distance on Removal Efficiency
The growing concern for environmental protection and increasing demand for green approaches to address environmental problems have prompted researchers to explore a sustainable and reliable method for treating dyeing wastewater. One of the sustainable and reliable methods is the electrocoagulation…
-
Artikel Jurnal Teks lengkap
Estimation of Water Stress Multivariable Index (Case Study: Kashan City)
The issue of water scarcity or the limited availability of water resources, including concepts such as water stress, water shortage, and water crisis, is investigated in this study. Water stress refers to problems related to access to freshwater resources, particularly due to the excessive…
-
Artikel Jurnal Teks lengkap
Wheat Production Simulation Using Sentinel 2 Images and Machine Learning Techniques
change, accurately predicting wheat production is essential for developing precision agriculture. Remote sensing enables the indirect prediction of crop production before harvest. This research investigates the application of the random forest method and support vector regression for simulating…
-
Artikel Jurnal Teks lengkap
Assessment of the Water Footprint of Large Industries in Zayandeh-Rud Watershed
The water footprint is an analytical tool that offers a better and more comprehensive view of how consumers or producers engage with freshwater consumption. Given the water crisis in the country, particularly in Isfahan Province, this study aims to estimate and compare the direct and indirect water…
-
Artikel Jurnal Teks lengkap
Evaluation of the Effect of Soil Fertility Management Scenarios on the Amount of Available Nitrogen, Phosphorus, and Potassium in Soil in Six Consecutive Cultivations
This study was conducted to evaluate soil fertility management scenarios including separate use of chemical and organic fertilizers (animal manure and municipal waste compost) and their integrated application on changes in the amount of available nitrogen, phosphorus, and potassium in the soil from…
-
Artikel Jurnal Teks lengkap
An Assessment of Drought Severity Using Drought Indices based on Potential Evapotranspiration-Based and the TOPSIS Multi-Criteria Decision-Making Model at Selected Stations within the Zayandeh-Rud River Basin
Drought represents one of the most critical natural disasters, exerting profound impacts on agriculture, society, the economy, and water resources. Various indices are used to monitor drought and its effects. This study aims to monitor drought in the Zayandeh-Rud Basin using the Standardized…