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 ()
Range management plans and production and economic of rangeland users (Case study: Nir rangelands, Ardebil Province)

Farshad Keivan Behjou; Adel Esmailnejad Onari; Sajad ghanbari

Volume 28, Issue 2 , June 2021, , Pages 252-265

Abstract
  Rangelands as the main part of natural resources are considered a basis for the economic growth and development of communities and countries at the micro and macro levels. Increasing the number of livestock has led to the degradation of rangelands, so it is necessary to control grazing. The purpose of ...  Read More

An ecological study on some characteristics of Astragalus brachyodontus in rangelands of Ardabil province, Iran

Jaber Sharifi; Amrali Shahmoradi; Ali Akbar Emani

Volume 17, Issue 2 , September 2010, , Pages 221-233

Abstract
  In order to recognize, find and use applicable information in range management and forage production, surveying of ecological characteristics of Astragalus brachyodontus were carried out. The method of studying was as following. At the first step, we used a map of vegetation cover and surveyed range ...  Read More