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 ()
Application of SWAT to model forage production of Sagebrush rangelands in steppe and semi-steppe regions of Iran

Mozhgan sadat Azimi; Gholam Ali Heshmati; Mehdi Farahpour; Abdolreza Bahremand

Volume 21, Issue 2 , August 2014, , Pages 336-346

Abstract
  Sagebrush rangelands in Iran with 39.71 million hectares include more than 46% of the total rangelands, and are recognized as an important and dominant rangeland species in Iran-Turan flora. These lands are often associated with grazing of livestock and wildlife. To determine how to better manage ...  Read More

Investigation on variation trends of vegetation and yield in rangelands of Mazandaran province (2001-2005)

Hassan Ghelichnia; Hosein Arzani; Mohammad Akbarzadeh; Mahdi Farahpour; Mojgan sadat Azimi

Volume 19, Issue 2 , September 2012, , Pages 203-220

Abstract
  Rangeland assessment and recognizing changes in vegetation, yield and their affecting factors are of important issues for planning and optimum utilization management. Firstly in 2000, main habitats of Mazandaran province were determined and then a site was selected in each reference area for collecting ...  Read More

Evapotranspiration Estimation Using Climatic Data, Plant Characteristics and Cropwat 8.0 Software (Case Study: Steppic Region of MarkaziProvince, Roodshore Station)

Ali Ehsani; Hosein Arzani; Mahdi Farahpur; Hassan Ahmadi; Mohammad Jafari; Mortezah Akbarzadeh

Volume 19, Issue 1 , June 2012, , Pages 1-16

Abstract
  In this study, potential and actual evapotranspiration were estimated by Penman- Matis using climatic data of Saveh Station, and plant and soil characteristics were estimated by Cropwat 8.0 software. Our results showed that potential evapotranspiration in growing season was 6.16 times greater than the ...  Read More

Investigating the range condition trend during eight-year period in Isfahan province

Masoud Borhani; Hossein Arzani; Zahra Jaberolansar; Mojgan Azimi; Mahdi Farahpor

Volume 17, Issue 1 , September 2010, , Pages 1-20

Abstract
  Range condition is known as an important indicator for assessment in range management. Many techniques have been exploited for determining this indicator, from which four-factor method has been used in this study. Some communities at stepic regions of Isfahan province were selected. In each selected ...  Read More

A GIS Model for determination of Water Resources Suitability For Camel Grazing

Akbar Javadi; Hosein Arzani; Ali Salajeghe; Mahdi Farahpor; GHavam ... Zahedi

Volume 14, Issue 4 , February 2008, , Pages 513-523

Abstract
  Proper use from water resources, especially in arid and semi arid rangeland are very important. Water is one of a valuable ecosystem component in rangeland management. In this study for surveying of water suitability, tree models including quality model, quantity and distance model made final model. ...  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

The effect of climatic conditions on range forage production in steppe ranglands, Akhtarabad of Saveh

Ali Ehsani; Hosein Arzani; Mahdi Farahpoor; Hasan Ahmadi; Mohammad Jafari; Adel Jalili; Hamid Reza Mirdavodi; Hamid reza Abbasi; Mojgan Azimi

Volume 14, Issue 2 , January 2007, , Pages 249-260

Abstract
  The effects of climatic factors on four dominant range land species of Markazi province, Iran, were studied. Species were Artemisia sieberi, Salsola rigida, Noaea mucronata, Stipa barbata and were monitored from 1998 to 2005. Site is located in steppe lands and called Nemati range, Akhtarabad of Saveh. ...  Read More

Suitable Range Determination for Biological soil Erosion Control by Spatial Decision Support System

Ali Akbar Jamali; Jamal Ghodousi; Mahdi Farahpour

Volume 14, Issue 2 , January 2007, , Pages 261-270

Abstract
  Composing multi criteria and factors and do right decision making in rangelands for Biological soil Erosion Control is very complicate and strongly need to apply computer and  spatial decision support systems. With these and experience a decision maker can show the best solution fast. Hable Roud ...  Read More

Study of ecological and social sustenance of different exploitation methods (Case study: Karaj river watershed)

Mir mansur Khalighi; Nemat Khalighi; Mahdi Farahpoor

Volume 13, Issue 2 , February 2006, , Pages 82-93

Abstract
  According to influences of different exploitation methods of Rangelands on welfare or demolition of rangelands and existing of different methods in Iran, identification, assessment and comparison of different exploitation methods was taken action from condition, trend, production, extra animal unit on ...  Read More