Volume 31 (2024)
Volume 30 (2023)
Volume 29 (2022)
Volume 28 (2021)
Volume 27 (2020)
Volume 9 (2019)
Volume 8 (2019)
Volume 26 (2019)
Volume 12 (2019)
Volume 10 (2019)
Volume 25 (2018)
Volume 24 (2017)
Volume 23 (2016)
Volume 22 (2015)
Volume 21 (2014)
Volume 20 (2013)
Volume 19 (2013)
Volume 18 (2011)
Volume 17 (2010)
Volume 16 (2009)
Volume 15 (2008)
Volume 14 (2007)
Volume 13 (2006)
Volume 7 (2000)
Volume 6 (1999)
Volume 11 ()
Evaluation of populations of Salsola arbuscula in different ecological zones of Semnan province

Ali Mohebbi; Moslem Mozafari; Ehsan Zandi Efahan; Ali Ashraf Jafari

Volume 26, Issue 3 , September 2019, , Pages 543-550

Abstract
  A significant area of the country's rangelands is degraded due to various factors and an important part of rangeland species is endangered or their population is severely reduced. Rangeland improvement and reclamation through selecting suitable species and finding the best cultivation methods are of ...  Read More

The Effects of Watershed Management Operation to Reduce Erosion and Sedimentation in Semi-Arid Pasture Land (Case Study: Daremorid Basin in KERMAN Province)

Peyman Madanchi; reza Bayat; Kaka shahedi

Volume 24, Issue 4 , January 2018, , Pages 757-767

Abstract
      Soil is one of the most important resources in each country and if it is not protected it will be lost due to erosion and gradually loses its fertility. Soil loss will fill the stream channels, reservoirs and cause serious damages like decreasing crop production per unit area. This ...  Read More

Reliability of ETM+ and TM data for estimating vegetation cover of arid areas rangelands (case study Markazi province of Iran)

Hosein Arzani; Hasan Kaboli; Hamid reza Mirdavoodi; Mahdi Farahpoor

Volume 15, Issue 3 , January 2008, , Pages 320-347

Abstract
  Importance of permanent range assessment is advice, because of continuous change, ecological aspects and economy of rangelands. The wide area of rangelands and facilities limitation for regular monitoring cause the requirement of the remote sensing application. The objective of present study was investigation ...  Read More

Assessment of vegetation covers and yield variation in rangelands of Qum province (2000-2005)

Hosein arzani; Mahdi Adnani; Hosein Bashari; Mojgan azimi; Hosein Bagheri; Morteza Akbar zadeh; Hasan Kaboli

Volume 13, Issue 4 , February 2007, , Pages 296-313

Abstract
         Rangelands have important role in economy of country because of providing forage for animals, soil and water conservation and other services giving to society. Therefore their careful management is necessary. To do this, main vegetative stepic regions of Qum province were ...  Read More

Assessment of soil criteria indices for desertification studies in Ghom province

Mohammad Jafari; Fatemeh Panahi; Hasan Ahmadi; Hamid reza Abbasi; Mohammad Musavi; Mohammad ali Zare; Ali Tavili

Volume 13, Issue 3 , February 2006, , Pages 278-283

Abstract
  The desertification phenomenon with all the problems it causes , most great effect will remain in soil, so by assessing soil variations we can reach the intensity of desertification. In the Iranian model for desertification assessment some indices including EC, soil depth, soil texture and the amount ...  Read More