Volume 77 (2024)
Volume 76 (2023)
Volume 75 (2022)
Volume 74 (2021)
Volume 73 (2020)
Volume 72 (2019)
Volume 71 (2018)
Volume 70 (2017)
Volume 69 (2016)
Volume 68 (2015)
Volume 67 (2014)
Volume 66 (2013)
Volume 65 (2012)
Volume 63 (2010)
Volume 62 (2009)
Investigation of Forage Cactus Plantation (Opuntia ficus indica L.) in Reviving and Repairing Destroyed Tropical Rangelands (Case Study: Qasrshirin Rangelands of Kermanshah Province)

Khosro Shahbazi; Borzoo Yoosefi

Volume 74, Issue 3 , December 2021, , Pages 571-583


  Therefore, in order to evaluate the cultivability of forage cactus (Opuntia ficus indica L.) in the Naft shahr of Qesir shirin city, Kermanshah province has been considered. Different treatments without irrigation, 1, 15, 30 days, once irrigation in three repetitions for three years were performed based ...  Read More

The Effect of Warm Phase of ENSO Phenomenon on the Formation of Dust Storms in Khuzestan and Sistan and Baluchestan Provinces

Mohammad Ansari Ghojghar; Masoud Pourgholam-Amiji; Shahab Araghinejad; Iman Babaeian; Abdolmajid Liaghat; Ali Salajegheh

Volume 74, Issue 2 , September 2021, , Pages 257-271


  It is clear that the ENSO phenomenon affects the hydrological and climatic regimes in different parts of the world, but the extent of this effect in different parts of the world has not yet been answered. Therefore, this research has been done to answer this important question. In this research, using ...  Read More

Comparison of machine learning models to prioritize susceptible areas to dust production

Serveh Darvand; Hassan Khosravi; Hamidreza Keshtkar; Gholamreza Zehtabian; Omid Rahmati

Volume 74, Issue 1 , June 2021, , Pages 53-68


  The purpose of this study was to compare machine learning models including Support Vector Machine, Classification and Regression Tree, Random Forest, and Multivariate Discriminate Analysis to prioritize susceptible areas to dust production. To determine the dust days, hourly meteorological data of Alborz ...  Read More

Investigation of Chemical Composition and Source Identification of PM10 Aerosols using Enrichment Factor (Case Study Area: City of Kermanshah)

zeinab nazari; nematollah khorasani; sadat feiznia; mahmoud karami

Volume 72, Issue 4 , March 2020, , Pages 1105-1116


  One of atmospheric phenomena of dry and semi-dry areas and areas adjacent to these areas is the phenomenon of dust and production of particulate matter (PM10) that have many environmental hazards. The purpose of this research is determination of chemical composition and source identification of elements ...  Read More

Regional distribution and clustering of dust storm index (DSI) using linear moments approach

Soheila Pouyan; Mohammad Zare; Mohammad Reza Ekhtesasi

Volume 72, Issue 1 , June 2019, , Pages 29-43


  Dust event is one of the common and destructive phenomenon in arid and desert regions. This phenomenon has negative impacts on human life and environment. Dust storms, in addition to soil loss, can cause and aggravate health problems, food production reduction, economical damages into the industrial, ...  Read More

Construction of cement-slag mulch using mixture experiments design for fixation of sand dunes

Yousef Azimi; Salman Zare; Hamid Sarkheil; Javad Bodaghjamali; Siayamac Heshmati

Volume 71, Issue 3 , December 2018, , Pages 715-735


  Mulching on the ground surface is one of the common approaches for fixing the sandy dunes and controlling dust. Despite the frequent use of oil mulch, due to its heavy costs and environmental problems, researches are focused on producing new environmentally friendly mulches. In this research, different ...  Read More

Evaluation of drought impact on Frequency of dust phenomenon occurrence by SPI, PNI and ZSI indexes


Volume 71, Issue 2 , September 2018, , Pages 505-515


  Dust phenomenon is one the problem that is developed due to human interference and unreasonable utilities from natural resources and their destruction. In this review, the dust phenomenon frequency was done using selected synoptic stations statistical in Alborz and Qazvin provinces during 2000 to 2014 ...  Read More

Status and trends of dust storms in Iran from 1364 to 1384

Shirin Mohammadkhan

Volume 70, Issue 2 , August 2017, , Pages 495-514


  The phenomenon of dust storm causes a number of damages such as aggravation of heart or lung disease, air and land traffic. Occurrence of dust storm has been growing inrecent years and has created many problems in some cities of Iran. Dust storms of Iran arise either from internal or external sources. ...  Read More