Volume 38 (2024)
Volume 37 (2023)
Volume 36 (2022)
Volume 35 (2021)
Volume 33 (2019)
Volume 32 (2018)
Volume 31 (2017)
Volume 30 (2016)
Volume 29 (2015)
Volume 28 (2014)
Volume 27 (2013)
Volume 26 (2012)
Volume 25 (2011)
Volume 24 (2010)
Volume 23 (2009)
Volume 22 (2008)
Research Article
Design and Analysis of Optimal Ecological Flow Regime Zarrin-Gol River Using Hydrological Methods and Ecohydraulic Habitat Simulation Model

Mohammad Hasan Naderi; M. Zakerinia; Meysam Salarijazi

Volume 34, Issue 3 , July and August 2020, Pages 515-532


  Introduction: The field of ecohydraulics is rapidly growing as the society requires a better understanding of the interrelations amongst the dynamics of the physical processes pertaining to aquatic ecosystems and the modifications observed in their habitat as well as the biological responses of the organisms. ...  Read More

Research Article
Effects of Irrigation Water Management on Fluctuations of Shallow Groundwater Level (Case Study: Miandoab and Mahabad Regions)

A. Firoozi; seyed majid mirlatifi; Hamed Ebrahimian

Volume 34, Issue 3 , July and August 2020, Pages 533-547


  Introduction: Agriculture consumes a large portion of groundwater resources. In order to understand the status of groundwater resources in a basin and to optimize its management, it is necessary to carry out an accurate examination of the fluctuations in the groundwater levels. Recharging groundwater ...  Read More

Research Article
Interaction of Irrigation Regimes and Nitrogen Fertilizer on Soil Moisture Variation and Grain Yield under Tape-Drip Irrigation System

N. N. Kouhi Chelle Karan; H. Dehghanisanij; A. Alizadeh; E. Kanani

Volume 34, Issue 3 , July and August 2020, Pages 549-563


  Introduction: Drought is one of the factors that threatens the performance of agricultural products, especially corn in most parts of the world. Under conditions of water scarcity, the effectiveness and efficiency of fertilizer use is reduced, especially if fertilizer application is not consistent with ...  Read More

Research Article
Evaluation of Water Scarcity by Determining Quantity and Quality and Environmental Flow Requirement of Zarrinehrood

B. Sarcheshmeh; J. Behmanesh; vahid Rezaverdinejad

Volume 34, Issue 3 , July and August 2020, Pages 565-577


  Introduction: Drying Urmia Lake, located in northwest of Iran, is mainly related to the reduction in rivers flowing into the lake and hydrological parameters changes. Considering the importance and critical ecological conditions of Urmia Lake, the purpose of this research is to accommodate the environmental ...  Read More

Research Article
Simulation of Yield, Evapotranspiration, Water Requirement and Water Use Efficiency of Wheat Using CERES-WHEAT-DSSAT Model in Shahrekord Plain

S. Tofigh; D. Rahimi; H. Yazadnpanah

Volume 34, Issue 3 , July and August 2020, Pages 579-592


    Introduction Statistical models and numerical simulations have been widely used to detect relationships between the climate and crops. However, the influence of non-climatic factors (such as cultivar and fertilizer changes on yield crop needs to be eliminated. For this reason, dynamic crop models ...  Read More

Research Article
Efficiency of Nitrilo Triacetic Acid (NTA) on Leaching and Refining of Cadmium from Soil by Maize

N. Mehrab; M. Chorom; M. Norouzi Masir

Volume 34, Issue 3 , July and August 2020, Pages 593-608


  Introduction: Decontamination of heavy metals (HMs), especially cadmium (Cd) which has high mobility in the soil, is very important due to the effects of HMs pollution on the soil, environment, and human. Numerous efforts have been made to develop technologies for the remediation of contaminated soils, ...  Read More

Research Article
The Role of Vermicompost on the Change of Physical, Chemical, Hydraulic and Leaching Components of a Sandy Loam Soil

H. Bagheri; H. Zare Abyaneh; azizallah izady

Volume 34, Issue 3 , July and August 2020, Pages 609-622


    Introduction: Vermicompost is a type of biological organic fertilizer obtained from earthworm activity. Vermicompost is used in sustainable agriculture due to its beneficial effects on diversity of plant nutrients and physical-hydraulic modification of soil. However, high presence of solutes ...  Read More

Research Article
Visible-Near Infrared (VIS-NIR) Spectrophotometry in Predicting Soil Particle Percentage Using Artificial Neural Network and Partial Least Squares Regression

E. Mehrabi Gohari; H.R. Matinfar; Ruhollah Taghizadeh-Mehrjardi; A. Jafari

Volume 34, Issue 3 , July and August 2020, Pages 623-635


  Introduction: Soil texture is the most important environmental variable because it plays a very important role in reducing the quality of land and water transfer processes, soil quality control and fertility. On the one hand, soil texture components are the basis of environmental predictive models and ...  Read More

Research Article
Removal of Carbonates and Organic Matter from Soil Influences Phosphorous Sorption in Calcareous Soil of Kerman Province

H. Hosseini; M. Fekri; Mohammad Hady Farpoor; M. Mahmoodabadi

Volume 34, Issue 3 , July and August 2020, Pages 637-648


    Introduction: The availability of the applied phosphorus (P) is controlled by sorption-desorption reactions in soil. Since the sorption-desorption reactions are affected by physical and chemical properties of the soil, the presence of organic matter (OM) and carbonates can also effect on the ...  Read More

Research Article
Effect of Azotobacter and Azospirillum on Growth and Physiological Characteristics of Barley (Hordeum vulgare) under Salinity Stress

R. Khodadadi; Reza Ghorbani nasrabadi; M. Olamaee; S.A. Movahedi Naini

Volume 34, Issue 3 , July and August 2020, Pages 649-660


    Introduction: Worldwide studies have shown that inappropriate land uses over the past 45 years have resulted in salinization of 6% of the world's land. Salinity has negative effects on soil physicochemical properties and microbial activities. The imbalance in nutrient uptake, ion toxicity and ...  Read More

Research Article
Evaluation of Different Ratios of Biofertilizer Components Impact on Potassium Dissolution by Pseudomonas fluorescens

S. Ashrafi-Saeidlou; A. Samadi; M.H. Rasouli-Sadaghiani; M. Barin; E. Sepehr

Volume 34, Issue 3 , July and August 2020, Pages 661-673


  Introduction: Potassium (K) is abundant in soil, however, only 1 to 2 % of Potassium is available to plants. Depending on soil type, 90 to 98% of soil K is in the structure of various minerals such as feldspar (orthoclase and microcline) and mica (biotite and muscovite). About 1 to 10 % of soil K, in ...  Read More

Research Article
Interaction of Urea Fertilizer and Magnetized Water on Yield and Water and Fertilizer Use Efficiency in Cucumber (Cucumis sativus cv. Kish F1)

J. Nikbakht; V. Eshghi; T. Barzegar; A.R. Vaezi

Volume 34, Issue 3 , July and August 2020, Pages 675-688


  Introduction: In arid and semi-arid regions such as Iran, water shortage and soil absorbable nutrients deficiency are limiting factors of plants growth. Nutrient deficiencies are compensated by chemical fertilizers. The main issue in fertilizer consumption is to use the optimal amount of fertilizer that ...  Read More

Research Article
Application of Two Data Mining Techniques for Mapping the Spatial Distribution of Soil Organic Carbon (Case Study: East Shore of Urmia Lake)

A. Mousavi; F. Shahabzi; Sh. Oustan; A.A. Jafarzadeh; B. Minasny

Volume 34, Issue 3 , July and August 2020, Pages 689-705


  Introduction: Soils are considered as one of the most important parameters to be achieved the sustainable agriculture at any place in the world. Additionally, the digital environment needs to have a soil continuous maps at local and regional scales. However, such information are always not available ...  Read More

Research Article
Effect of Land-Use Change on some Physical and Chemical Indices of Soil Quality in the Bazoft Region, (Chaharmahal-Va-Bakhtiari Province)

M. Molaei Arpnahi; M.H. Salehi; M. Karimian Egbal; Z. Mosleh

Volume 34, Issue 3 , July and August 2020, Pages 707-720


  Introduction: The most important factor in environmental degradation and pressure on ecological resources is rapid population growth combined with unsustainable exploitation of resources. Soil is one of the most important and worthful natural resources of environment. Land use change and deforestation ...  Read More

Research Article
Environmental Study of the Distribution of Heavy Metals Contamination in Soils of Sheshtamad Area (Northeastern Iran)

S. Salavati-Nik; S. Saadat; M. Alameh

Volume 34, Issue 3 , July and August 2020, Pages 721-735


  Introduction: Sheshtamad area is located in the western part of Khorasan Razavi province and includes Sheshtamad city and its surrounding villages. A variety of sedimentary and igneous rock units, mainly belonging to the Cretaceous or younger age, are found in the area. A series of orogenic movements, ...  Read More

Research Article
Effects of Plant Growth Promoting Rhizobacteria (PGPR) on Organic Acids Production and Concentration of Lead and Cadmium in Cabbage

S. Abdollahi; A. Golchin; F. Shahryari

Volume 34, Issue 3 , July and August 2020, Pages 737-754


  Introduction: Contamination of soils by heavy metals is one of the most serious environmental problems that increases the risk of toxic metal entry into the food chains. When heavy metals enter the soil, they are progressively converted to the insoluble form by reactions with soil components. A variety ...  Read More