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)
Measuring and calibrating of rainfall characteristics in tow nozzles rainfall simulator

Ataolah Kavian; 1 1; 1 1; 1 1; 1 1; 1 1; 1 1

Volume 71, Issue 1 , June 2018, , Pages 253-267


  Small and portable rainfall simulators are essential tools in study of soil erosion and surface hydrology and it provide to repeat natural rainfall characteristics. In addition to the introduction of this device, calibration tests were performed including nozzles discharge evaluation, uniformity test ...  Read More

The effects of natural pozzolans and soil compaction on marls erosion control using field rainfall simulator (Case study: Islam-Qaleh region, Razavi-Khorasan)

mehdi bashiri; Seyede Maedeh Kavousi Davoudi

Volume 70, Issue 3 , December 2017, , Pages 619-632


  The soil erosion affects watershed health and lead to different negative consequences.Marl is an erosion sensitive rock that due to its special physicochemical characteristics,establishment of vegetation on it is difficult,so,it needs to management.One of the soil improvement methods is dynamic compaction,which ...  Read More

The Effects of Geological Units’ Characteristics and Slope Gradient on Runoff and Sediment Yield Using Rainfall Simulator (Case study: Senobar Watershed, Torbat-e-Heydarieh)

parisa farzi; maryam azarakhshi; ali rasoulzadeh; mehdi bashiri

Volume 69, Issue 2 , July 2016, , Pages 437-447


  Characteristics of stones forming the earth's surface contribute significantly to environmental changes such as soil erosion and movements of soil particles. This study seeks to investigate the main and reciprocal effects of geological units and slope gradient on runoff and sediment production in Senobar ...  Read More

Assessment of Forest Roads Sediment Yield using WARSEM, SEDMODL and Direct Measurement through Rainfall Simulation

Ataollah Kavian; Atta Safari; Aidin Parsakhoo

Volume 69, Issue 1 , June 2016, , Pages 167-186


  In this study, the sediment yield of forest roads of Darabkola watershed was investigated andestimated using WARSEM and SEDMODEL. Rainfall simulator was applied to measure thesediment of abovementioned roads directly. In order to apply WARSEM and SEDMODEL models,field operations for measurement of different ...  Read More

Study Of Effective Factors On Sediment Yield of Loess Deposits Using Rainfall Simulator

Mohammad Nohtani; Sadat Feiznia; Hasan Ahmadi; Hamidreza Peirovan

Volume 68, Issue 2 , September 2015, , Pages 399-412


  Loess Deposit is one of the most important Quaternary Deposits of northeastern parts of Iran which have high erosion rate. This study was performed with field- Rainfall- Simulator which has a plot area of 1 m2 in Gorganrood Drainage Basin to determine the effective factors on sediment yield. Landuse, ...  Read More

The Comparison of Soil Loss and Sediment Yield of Some Geology Formations in Plant Vegetation Gradients (Case study: Summer Rangelands of Balade in Mazandaran Province)

Shafagh Rastgar; Hossein Barani; Ali Darijani; Vahedberdi Sheikh; Jamshid Ghorbani; Mohammad Ghorbani

Volume 67, Issue 1 , May 2014, , Pages 31-44


  Vegetation cover as the main factor affecting the water erosion plays an important role in preventingsoil loss. To this end, for better understanding the impact of vegetation cover on soil erosion andsediment yield over the major existing geological formations in the summer rangelands of Balade inthe ...  Read More

Assessment of runoff and sediment generation in Neogene's units under rainfall simulator (Case study: Taleghan Basin

S. H. Hosseini; S. Feiznia; H. R. Peyrovan; Gh. R. Zehtabian

Volume 62, Issue 2 , October 2009, , Pages 215-228

  In Iran, fine grained formations (Neogene's units) are very susceptible to erosion. Also, they are the units producing runoff and causing soil loss in watersheds. The objectives of this study is to assess the effect of physical - chemical and mechanical properties of these formations on sediment and ...  Read More