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 ()
Plant composition changes along a livestock grazing intensity gradient in Daalaab Park oak woodland of Ilam

Hamidreza Mirdavoudi; Vahid Etemad; Mohammadreza Mohajer; Ghavamoddin Zahedi Amiri

Volume 25, Issue 1 , April 2018, , Pages 116-128

Abstract
      Grazing is one of the most important factors in providing environmental conditions for change in species composition, structure and function of ecosystems. West oak woodlands of Iran as a valuable ecosystem are not immune from this threat. Therefore, it is essential to study the various ...  Read More

Effects of seed coating methods on seed germination of Sanguisorba minor in different soil moisture levels and sowing depths.

Hamid reza Mehrabi; Mohammad reza Chaichi; Reza Tavakolafshari; Hasan Madah Arefi; Ghavamodin Zahedi Amiri

Volume 17, Issue 3 , October 2010, , Pages 489-498

Abstract
  Applying methods like seed coating which result in germination improvement, reduction of environmental stresses and increase of range species establishment is utmost important.  This experiment was performed to evaluate the effect of different seed coating methods on Sanguisorba minor seed germination ...  Read More

Estimation of carbon sequestration in Astragalus rangelands of Markazi province (Case study: Malmir rangeland in Shazand region)

Noor ... Abdi; Hasan Madah arefi; Ghava din Zahedi amiri

Volume 15, Issue 2 , January 2008, , Pages 269-282

Abstract
  Atmospheric carbon dioxide concentrations have substantially increased in recent decades. Land management practices, however, offer opportunities to mitigate the rise in atmospheric CO2 concentration through sequestration of this additional carbon via storage in plant biomass and soil organic matter ...  Read More