Volume 21 (2023)
Volume 20 (2022-2023)
Volume 19 (2021-2022)
Volume 18 (2020-2021)
Volume 17 (2019-2020)
Volume 16 (2018-2019)
Volume 15 (2017-2018)
Volume 14 (2016-2017)
Volume 13 (2015-2016)
Volume 12 (2014-2015)
Volume 11 (2013-2014)
Volume 10 (2012-2013)
Volume 8 (2010-2011)
Volume 7 (2009-2010)
Volume 6 (2008-2009)
Volume 5 (2007-2008)
Volume 4 (2006-2007)
Volume 3 (2005-2006)
Volume 2 (2004-2005)
Volume 1 (2003-2004)
Original Articles
Estimating the Recreational Value of the Caspian Sea Coast (Case Study: Radio-darya Recreational Coast of Chalous, Iran)

Gholamali Sharzehi; Ahmad Samdeliri

Volume 9, Issue 3 , April 2012

Abstract
  In this research, the recreational value of the Radio-darya coast of the Chalous coastline was estimated, alongside the measure of visitors' willingness-to-pay (WTP), by using a contingent valuation (CV) method and dichotomous choice (DC) questionnaire. WTP was measured by using a Logit model which parameters ...  Read More

Original Articles
The Possibility of Nitrogen Removal using the USBF System and the Determination of Its Optimal Detention Time

Morteza Shakeri,; Hossein Ganjidoust; Bita Ayati

Volume 9, Issue 3 , April 2012

Abstract
  The purpose of this study was to determine the efficiency of the USBFprocess for biological nitrogen removal and achieving the optimal hydraulic retention time according to the maximum nitrogen removal in the system. The synthetic wastewater which was used in this research, was a compound of glucose ...  Read More

Original Articles
Desulfurization of Dibenzothiophene by Klebsiella oxytoca Isolated from Oil-Contaminated Soils in Southern Ahvaz

Ahmad Laleh; Soleiman Amiri,; Gholamhosein Ebrahimipuor; Javad Fakhary

Volume 9, Issue 3 , April 2012

Abstract
  The crude oil of various oil reservoirs contain up to 7% sulfur and between 50 - 95 % of this sulfur is in the form of different thiophenes. The combustion of organosulfur compounds produces sulfur oxides that are the main cause of acidic rain and environmental pollution. The current method for desulfurization ...  Read More

Original Articles
Study of Factors Influencing Orchard Farming Participants’ Knowledge, Attitudes and Program at DalahooSkills (KASA) in the Integrated Pest Management

Fatemeh Ghorbani Piralidehi,; Kumars Zarafshani; Farzad Jalilian

Volume 9, Issue 3 , April 2012

Abstract
  Integrated Pest Management (IPM) has been introduced as an appropriate environmental strategy to control pest populations. The purpose of this descriptive correlational study was to determine the factors influencing the knowledge, attitude, skills, and aspirations (KASA) among a sample of orchard farmers ...  Read More

Original Articles
A Study of the Effect of Residue of Some Sulfonylurea Herbicides on Sunflower (Helianthus Annuus) and Cotton (GossypiumHirsutum)

Hamed Mansoori,; Eskandar Zand,; Morteza Tavakoli; Mohammad Ali Baghestani

Volume 9, Issue 3 , April 2012

Abstract
  In order to study the effect on sunflower and cotton of the residue of some sulfonylurea herbicides, two randomized complete block design studies were conducted with ten treatments in four replications for both of plants. Treatments included: sulfosulfuron (Apirus), idosulfuron+mesosulfuron (Chevalier), ...  Read More

Original Articles
Identifying Sources of Groundwater Salinization in Lenjanat Plain, Esfahan, Iran

Zahra Kayhomayoun; Hamid Reza Nassery; Mohammad Nakhaei

Volume 9, Issue 3 , April 2012

Abstract
  For identifying sources of groundwater salinization in Lenjanat Plain, samples were seasonally collected from groundwater, surface water and industrial wastewater. The results of field and laboratory measurements show a gradual increase in major (Na, Ca, Cl, SO4) and minor (Li,Br,Sr،I,Ba،F,Si) elements ...  Read More

Original Articles
An Investigation of Major Climatic Change, Determination of Age and Type of Diagenesis in South Coast of Caspian Sea Using Oxygen and Carbon Stable Isotopes

Taraneh Sharmad; Mohammad Hossein Adabi,; Abdolreza Karbassi; Hossein Bageri

Volume 9, Issue 3 , April 2012

Abstract
  In the present study depositional temperature, diagenetic type and major climatic changes are investigated using oxygen and carbon stable isotopes. For this purpose, a sediment core (140 cm long) of 12 Km distance from the coast (near Langroud city), was collected from the southern Caspian Sea.A sedimentation ...  Read More

Original Articles
Effects of Nano Iron Oxide Powder and Urban Solid Waste Compost Coated Sulfur on Sunflower Yield and Yield Components in Saline-Sodic Soil

Abbas Ghodsi,; Ali Reza Astaraei; Hojat Emami,; Mohammad Hadi Mirzapour

Volume 9, Issue 3 , April 2012

Abstract
  A field experiment at Qom province was conducted to study the effects of different amounts of nano iron oxide powder and urban solid waste compost coated sulfur (USWCS) on yield and yield components of sunflower plants in a saline-sodic soil, in a randomized complete block design with factorial arrangement ...  Read More

Original Articles
Evaluation of Thermal Stress Effects on Corn (Case Study: Qazvin Province)

Mahmoud Ahmadi; Hanieh Mirhaji

Volume 9, Issue 3 , April 2012

Abstract
  Thermal stress in plants is any temperature increase above the threshold level for a period of time which causes immutable damage in plant growth. At very high temperatures associated severe cellular damage and cell death may occur within a few minutes as a result of disassembling the cell structures. ...  Read More