Volume 38 (2024)
Volume 37 (2023)
Volume 36 (2022)
Volume 35 (2021)
Volume 34 (2020)
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)
Soil science
Spatial Soil Erosion Risk at the Brimvand Watershed in Kermanshah Province, Iran

S.H.R. Sadeghi; M. Kalehhouei; A. Noori; N. Naderi Marangelu; M. Havasi; A. Payfeshoordeh; M. Khairparast; S. Mostafaei Younjali; Z. Pirooznia; M. Hamzeh Bibalani

Volume 37, Issue 3 , July and August 2023, , Pages 443-456

https://doi.org/10.22067/jsw.2023.80775.1247

Abstract
  Introduction Soil erosion is considered as one of the critical threats to the conservation of water and soil resources. However, until now, its various components, including its spatial changes, have yet to be given due attention. In order to implement soil erosion control and conservation programs ...  Read More

Irrigation
Evaluation and Variability of Flood-Oriented Health of Shiraz Darwazeh Quran Watershed from Watershed Management Structures

Seyed Hamidreza Sadeghi; Mohammad Tavoosi; Somayeh Zare; Vahid Beiranvandi; Hengameh Shekohideh; Fatemeh Akbari Emamzadeh; Marjan Bahlekeh; Faezeh Khorshid Sokhangoy; Reza Chamani

Volume 36, Issue 5 , November and December 2022, , Pages 561-577

https://doi.org/10.22067/jsw.2022.78150.1190

Abstract
  IntroductionCurrently, many disasters threaten the health of ecosystems. The pressures caused by extensive human interventions and the unprincipled exploitation of natural resources have led to the degradation of natural resources and the structure and functioning of ecosystems. Hence, evaluating the ...  Read More

Soil science
Biological Management of Soil Erosion (Case Study: Gavoshan Watershed, Kermanshah Province, Iran)

S.H. Sadeghi; A. Jafarpour; M. Farajolahi; D. Khatibi Roodbarsara; M. Moradi Sefidcheghayi; M. Zabihi Silabi; M. Khosravi; E. Kolani; B. Mohammadi; M.J. Adibi; H. Azarniya

Volume 35, Issue 4 , September and October 2021, , Pages 551-566

https://doi.org/10.22067/jsw.2021.70989.1060

Abstract
  Introduction: One of the most important causes of land degradation and reduced fertility is soil erosion, a severe threat to human welfare and food security. With the intensification of erosion and sediment transport in the watershed, water quality is reduced, and sediment production and flood risks ...  Read More

Laboratory Study of Vegetation Cover Impact on Runoff Generation in Small Plots under Freezing and Thawing Cycle

M. Hatefi; S. H. Sadeghi; R. Efanzadeh; M. Behzadfar

Volume 34, Issue 4 , September and October 2020, , Pages 755-764

https://doi.org/10.22067/jsw.v34i4.76389

Abstract
  Introduction: Freezing-Thawing (FT) cycle is one of the processes that affects runoff generation. It is therefore necessary to control its negative effects due to specific topographic and climatic situation of Iran. However, there is no documented research about positive effects of vegetation cover on ...  Read More

Role of Soil Crusts Bio-Enrichment by Bacteria Inoculating and Stimulating in Nitrogen Increasing in the Erosion-Prone Soils

Hossein Kheirfam; Mehdi Homaee; Seyed Hamidreza Sadeghi; Behrouz Zarei Darki

Volume 31, Issue 2 , May and June 2017, , Pages 545-556

https://doi.org/10.22067/jsw.v31i2.54598

Abstract
  Introduction: Land degradation and soil losses are common and universal problems which is a pose threat to food security, ecosystem health and consequently sustainable development and human well-being. Meanwhile, improving the chemical and physical properties of biological soil crusts is an effective ...  Read More

Comparison of Surface Runoff Generation, and Soil and Nutrient Loss in Kakhk Treated and Representative Watersheds, Khorasan Razavi Province

Davood Davoodi Moghadam; Seyed Hamidreza Sadeghi; Mahmood Azami Rad

Volume 30, Issue 3 , July and August 2016, , Pages 920-929

https://doi.org/10.22067/jsw.v30i3.41653

Abstract
  Introduction: It is vital to control land degradation, for conserving precious natural treasures. Quantification of runoff production and soil and nutrient loss from wild lands under different managerial systems is one of the scientific and optimal management in agriculture and natural resources, as ...  Read More

Effects of Polyacrylamide in Controlling of Splash Erosion from a Soil induced Freeze-Thaw Cycle

S.H.R. Sadeghi; M.B. Raisi; Z. Hazbavi

Volume 29, Issue 6 , January and February 2015, , Pages 1601-1611

https://doi.org/10.22067/jsw.v29i6.36782

Abstract
  Introduction: The capability of a soil to resist erosion depends on soil-particle size and distribution, soil structure and structural stability, soil permeability, water content, organic matter content, and mineral and chemical constituents. Among many affecting factors on aforesaid characteristics, ...  Read More

Variability of Amount and Particle Size Distribution and Morphometric Characteristics of Bed Loads Due to Sand and Gravel Mining

Seyed Hamidreza Sadeghi

Volume 28, Issue 1 , March and April 2014, , Pages 203-218

https://doi.org/10.22067/jsw.v0i0.27483

Abstract
  Awareness of the variety, quality and quantity of sediment transport rates in different time scales, is inevitable for monitoring the hydraulic behavior of channel and flow affected by the mining activities and proper management of sand removal. However, less comprehensive studies have been conducted ...  Read More

Effect of Slope Steepness and Aspect on Surface Runoff and Sediment Yield from Experimental Small Plots in Kojour Watershed

S.H.R. Sadeghi; M.S. Zarif Moazam; Kh. Mirnia

Volume 25, Issue 3 , July and August 2011

https://doi.org/10.22067/jsw.v0i0.9686

Abstract
  Abstract The proper management of a watershed depends on recognition of effective elements and investigation of their behavior in different conditions. Till date, many researches have studied the role of topographical general characteristics on hydrologic behaviors. Whereas, the changeability of hydrologic ...  Read More

اهمّیت زمان پیمایش بین خطوط هم زمان تمرکز در دقّت تخمین سیلاب از آب نمود واحد لحظه ای کلارک

S.H.R. Sadeghi; H. Asadi

Volume 24, Issue 4 , September and October 2010

https://doi.org/10.22067/jsw.v0i0.3882

Abstract
  چکیده آب نمود واحد یکی از مهم ترین و رایج ترین روش های پیش بینی دبی سیل از داده های مشاهده ای است. در حوزه های آبخیز فاقد داده های بارش و روان آب، امکان تهیه آب نمود واحد ...  Read More

Runoff Generation Modeling for Kurdistan Province Watersheds by using Physiographic and Climatic Variables

B. Salavati; H.R. Sadeghi; A.R. Telvari

Volume 24, Issue 1 , March and April 2010

https://doi.org/10.22067/jsw.v0i0.2923

Abstract
  Abstract Flood is among phenomena which result considerable damages to resources and is a serious issue among hydrologists. The proper estimation of runoff is necessary for designating appropriate approaches for its control or optimal management. Various problems have been reported in application of ...  Read More

Comparing Infiltration and Runoff Values and Microrelief in Small Plots

K. Mohammadpour; H.R. Sadeghi; Gh.A. Dianati Tilaki

Volume 24, Issue 6 , January and February 2010

https://doi.org/10.22067/jsw.v0i0.7494

Abstract
  Abstract Quantitative investigation of effects of range management treatments on different soil and water components in rangeland ecosystems has been rarely taken into account. In the present research, the Kodir Summer Rangeland in the Southeast Nowshahr in Mazandaran Province was selected for studying ...  Read More

Feasibility of Suspended Sediment Estimation using Water Quality Variables

H.R. Sadeghi; H. Yaghmaee; S.M. Ghasempour

Volume 23, Issue 3 , July and August 2009

https://doi.org/10.22067/jsw.v0i0.2326

Abstract
  Abstract Nowadays, measuring water quality is very important for comprehensive management of water resources. Suspended sediment is one of the most important water quality factors which greatly affects environment health. However, its measurement needs too much time and money. It was therefore tried ...  Read More

Suspended Sediment: A Suitable Estimator for Soil Organic Matter Loss

S.H.R. Sadeghi; P. Saeidi

Volume 23, Issue 1 , March and April 2009

https://doi.org/10.22067/jsw.v0i0.1553

Abstract
  Abstract Suspended sediment resulted from distributed soil erosions facilitates soil nutrients transportation and influences soil depletion. Soil erosion plays a key role in loss of organic matter and therefore study of the relationship between organic matter and soil erosion processes and soil nutrient ...  Read More

Determining the estimating error of USLE erodibility factor in calcareous soils of Northwestern Iran

A.R. Vaezi; H.A. Bahrami; S.H.R. Sadeghi; M.H. Mahdian

Volume 22, Issue 2 , May and June 2008

https://doi.org/10.22067/jsw.v0i22.985

Abstract
  Abstract In the Universal Soil Loss Equation (USLE), soil erodibility factor K can be estimated by using a regression equation that has been presented based on field erosion plots in relatively non-calcareous soils. Therefore, it seems necessary to determine the estimating error of the regression equation ...  Read More

Comparing the sediment variation with hillside direction and plot length in storm wise soil erosion

S.H. Sadeghi; M. Boshri Seghaleh; A. Rangavar

Volume 22, Issue 2 , May and June 2008

https://doi.org/10.22067/jsw.v0i22.1019

Abstract
  Abstract In this study the role of hillside direction and plot length of experimental plots on the accuracy of soil erosion estimation was studied. For this purpose 12 experimental plots with length of 2, 5, 10, 15, 20 and 25 meters were established on the north and south facing hillside of Sanganeh ...  Read More

Storm-Wise sediment yield prediction using rainfall and runoff variables

L. Gholami; H.R. Sadeghi; A. Khaledi Darvishan; A. Telvari

Volume 22, Issue 2 , May and June 2008

https://doi.org/10.22067/jsw.v0i22.1022

Abstract
  Abstract Application of empirical models is a must owing to complexity of process, different features, spatial and temporal variation of soil erosion and non-existence or lack of pertaining data. In this study, the efficiency of rainfall and runoff variables of 11 storms during winter 2006 and spring ...  Read More