Volume 38 (2024)
Volume 37 (2023)
Volume 36 (2022)
Volume 35 (2021)
Volume 34 (2020)
Volume 33 (2019)
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
The Effect of Non-Equilibrium Coefficients on Sediment Transport in Rivers Using Numerical Model

sabah mohamadi; Rasool Ghobadian; mahmood kashefipoor

Volume 32, Issue 1 , March and April 2018, Pages 1-11


  Introduction: It is so important for engineers to be able to predict the places in which deposition and scouring occurs. In recent two decades using the numerical models arecommon for simulating flow and sediment transport. Numerical models are valuable tools for estimating flow conditions and sediment ...  Read More

Research Article
Assessment of Accuracy of CTRAN/W and SEAWAT Models for Prediction of Saltwater Wedge Under Intruding and Receding Conditions

Hojjat Ahmadi; Mohammad Hemmati; Mehdi Motallebian

Volume 32, Issue 1 , March and April 2018, Pages 13-27


  Introduction: Coastal aquifers are major source of freshwater in many parts of the world. Saltwater intrusion is a serious environmental issue since 80% of the world’s population live along the coast and utilize local aquifers for their water supply.Under natural conditions, these coastal aquifers ...  Read More

Research Article
The Impacts of Climate Variability on Spatiotemporal Water Footprint of Tomato Production in The Hormozgan

ommolbanin bazrafshan; zahra gerkani nezhad moshizi

Volume 32, Issue 1 , March and April 2018, Pages 29-43


  Introduction: Agriculture sector, as the key consumer of fresh water resources throughout the world, is progressively more squeezed by the requirements ofother contemporary society areas and threatened by potential climatic change. Irrigation is the major part of agricultural water usage in Iran, which ...  Read More

Research Article
The Effect of Layered Double Hydroxide with Phosphate as the Interlayer Anion on the Availability of Phosphorus in a Calcareous Soil

Hadis Hatami; Amir Fotovat; Akram Halajnia

Volume 32, Issue 1 , March and April 2018, Pages 45-57


  Introduction: After nitrogen, phosphorus is the second most frequently limiting macronutrient for plant growth. It participates in metabolic processes such as photosynthesis, energy transfer and synthesis and breakdown of carbohydrates. H2PO4- and HPO42- are two forms of this element which are present ...  Read More

Research Article
Effect of Fertilizer Type and its Source on Nutrients Distribution in Kiwifruit Leaves and Fruit

fateme Hasanzadeh Naranjboni; reza ebrahimi; B. Moradi; T. Raiesi

Volume 32, Issue 1 , March and April 2018, Pages 59-72


  Introduction: Type and source of fertilizer in fruit trees nutrition play an important role in increasing yield and fruit quality, shelf-life prolonging and reducing waste in harvested fruit. Evaluation of the possibility of integrated use of organic and inorganic fertilizers or gradual replacement of ...  Read More

Research Article
Comparing Different Statistical Models and Pre-processing Techniques for Estimation of Soil Particles Using VNIR/SWIR Spectrum

Mahboobeh Tayebi; Mahdi Naderi; jahangard mohammadi; Mahdieh Hosseinjani Zadeh

Volume 32, Issue 1 , March and April 2018, Pages 73-85


  Introduction: Soil texture is one of the majorphysical properties of soils thatplays important roles inwater holding capacity, soil fertility, environmental quality and agricultural developments. Measurement of soil texture elements in large scales is time consuming and costly due to the high volume ...  Read More

Research Article
Assessing the Performance of Digital Mapping Approaches for the Qualitative Land Suitability Evaluation (A Case Study: Shahrekord Plain, Chaharmahal-Va-Bakhtiari Province)

zohreh mosleh; Mohammad hasan Salehi; azam jafari; Abdolmohammad Mehnatkesh; Isa Esfandiarpoor Borujeni

Volume 32, Issue 1 , March and April 2018, Pages 87-99


  Introduction: There is a concern with assessment of land performance when used for specific purposes. Land evaluation analysis is considered as an interface between land resources and land use planning and management. However, the conventional soil surveys are usually not useful for providing quantitative ...  Read More

Research Article
The Effect of Cytokinin and Auxin Hormones on the Distribution and Accumulation of Chlorine and Some Macroelements in Different Sectors of Maize in Different Planting Patterns in Saline Condition

davoud davani; majid nabipour; habibollah roshanfekr

Volume 32, Issue 1 , March and April 2018, Pages 101-112


  Introduction: Maize (Zea mays L.) which belongs to the Poaceae family is the third important cereal crop of the world after wheat and rice. Salinity is one of the major environmental factors limiting plant growth and productivity. Maize is sensitive to salinity. Planting method is a crucial factor for ...  Read More

Research Article
The Response of Selected Soil Quality Indices and Crop Yield to Integrated Management of Tillage and Cover Cropping in Cucurbita pepoCultivation

Esmaeil Esfandiary Ekhlas; Mohsen Nael; Mohsen Nael; Javad Hamzei; Ali Akbar Safari Sinegani

Volume 32, Issue 1 , March and April 2018, Pages 113-126


  Introduction: Soil is a finite natural resource and non-renewable under agricultural production without implementation of sustainable management practices. Ecological sustainability of agroecosystems can be comparatively assessed by soil quality evaluation, which in turn is assessed by soil quality indices. ...  Read More

Research Article
Immobilization of Lead in a Calcareous Contaminated Soil using Organic and Inorganic Amendments

Somayeh Sefidgar; Mojtaba Barani Motlagh; farhad khormali; Esmael Dordipour

Volume 32, Issue 1 , March and April 2018, Pages 127-142


  Introduction: Soil pollution with heavy metals have become a global concern because of its damaging effects on the environment, including human health, toxicity in plants and long-term effects on soil fertility. Heavy metals stress in plants is characterized by decrease in photosynthesis, nutrient uptake, ...  Read More

Research Article
Evaluationand Determinationthe Nutritional Status of Valencia Orange Orchards in South of Fars Province

Majid Basirat; Hassan Haghighatnia; Seyed Majid Mousavi

Volume 32, Issue 1 , March and April 2018, Pages 143-154


  Introduction: Fertilizer recommendation in orchards based on soil testing is not accurate because findings showed that there is not significant correlation between nutrients concentration in the soil and plant. Therefore, studying the nutritional status in orchards is usually based on the plant testing. ...  Read More

Research Article
Isolation and Identification of Temperature Resistant Phosphate Solubilizing Bacteria for Use in Phosphatic Microbial Fertilizer

Bahman Khoshru; Mohammad Reza Sarikhani

Volume 32, Issue 1 , March and April 2018, Pages 155-167


  Introduction: Application of chemical and organic carrier and its integration with useful microorganisms including phosphate solubilizing bacteria (PSB) has facilitatedproduction of phosphate microbial fertilizers (PMFs), which are used in granular or powder form. One of the major limitation of thesebiofertilizers ...  Read More

Research Article
Efficiency of Natural and Modified Bentonite and Rice Husk on Immobilization of Cadmium and Its Effect on Some Biological Properties of Soil

Samaneh Abduolrahimi; Nasrin Ghorbanzadeh; Hasan Ramezanpour; Mohammad Bagher Farhangi

Volume 32, Issue 1 , March and April 2018, Pages 169-183


  Introduction: Rapid development of industrialization, heavy metal and radionuclide contaminants from industrial activities have posed a major threat to the environment owing to their toxicity, non-biodegradability and persistent accumulation. So various ecosystems are continuously contaminated with high ...  Read More

Research Article
Magnetic Susceptibility Related to Soil Properties in Different Land Uses of Bardsir Region, Kerman Province

Sahar Taghdis; Mohammad Hady Farpoor

Volume 32, Issue 1 , March and April 2018, Pages 185-197


  Introduction: Soil magnetic properties reflect the complex chemical, geological and biological interactions occur in the soil. Thus, knowledge about the factors affecting soil magnetic properties helps better understanding and interpreting the results.. The lithogenic magnetic minerals are often found ...  Read More

Research Article
Monitoring and Prediction of the Extent of Temperature and its Impact on Agriculture in Kurdistan Province Case study: Strawberry in Kurdistan Province

saman fashkhorani; mohammad salighe; mehry akbari

Volume 32, Issue 1 , March and April 2018, Pages 199-212


  Introduction: The effect of climate factors plays an important role on agricultural products. In this case, there is not enough knowledge about the role of climatic elements in agricultural planning, therefore, there wouldnot be much achievements because it is proved that in most cases, the low yield ...  Read More

Research Article
Experimental Evaluation of Regression Relations of Instantaneous Photosynthetically Active Radiation (PAR) and Total Solar Radiation (TSR)

Aliakbar Sabziparvar; ALI KARIMI

Volume 32, Issue 1 , March and April 2018, Pages 213-228


  Introduction: Exposure of human, animal and plants to sunlight has a major role for their growth. One of the most important applications of solar radiation is the agricultural sector. Photosynthesis is a photobiological phenomenon that depicts the ability of plants to convert light energy into chemical ...  Read More