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)
Comparing the topographic thresholds of gully erosion in the agriculture, fair and weak rangelands in the Ghasreshirin, Iran

Khosro Shahbazi; Ali Salagegheh; Mohammad Jaafari; Mohammad Khosroshahi

Volume 72, Issue 1 , June 2019, , Pages 123-138


  Gully erosion affects land degradation, particularly in the semiarid reigns. Topographic thresholds are strongly affected by landuse change and destroy of vegetation. The objective of this study was to evaluate topographic thresholds of gully erosion in different landuse including agriculture (AG), fair ...  Read More

Analysis of effect of landuse change on soil carbon sequestration (Case study: Vaz watershed in Nour city)

Meisam Alizadeh; Behrouz Malekpour; Hamid Arya; Samaneh Verdian

Volume 72, Issue 1 , June 2019, , Pages 183-193


  In near future, earth's temperature fluctuation will be considerable. This phenomenon is the result of concentration of greenhouse gases in the earth's atmosphere. Therefore, it seems necessary to prevent of its happening. The biological methods including plant biomass and phytomass and soil are proposed ...  Read More

Comparative Study of the Hydraulic Thresholds of Gully Erosion Flow in Different Land Uses (Case Study: Ghasreshirin, Kermanshah, Iran)

Khosro Shahbazi; ali salajagheh; mohammad jafari; hassan ahmadi; ali akbar nazari samani; mohammad khosro shahi

Volume 69, Issue 4 , March 2017, , Pages 931-947


  Negative impacts of gully erosion in marl areas are severe due to improper landuse practices such as irrigation, tillage, overgrazing and degradation of vegetation cover.  The objective of this research was to evaluate hydraulic flow thresholds of gully erosion in the agriculture (AG), fair rangeland ...  Read More

Study of the Relation between Landuse and Slope with Sediment Yield in the Southern Watersheds of Mahabad River

D Talebpoor Asl; S Khezry

Volume 63, Issue 3 , December 2010, , Pages 341-358

  The Mahabad River Watershed has been exposed to severe erosion as a result of landuse change. The aim of this study is to quantify the amount of sediment yield and the relationship between land use change and slope. Different sources such as geologic and topographic maps, satellite images, hydrometric ...  Read More