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)
Effect of exclosure on functional of aerial and underground organs of Trifolium pratense L. in Shoghaldare- Namin rangelands, Ardabil province

Ardavan Ghorbani; Shahin Shafaee; Mehdi Moameri; Akbar Ghavidel; Ehsan Zandi

Volume 73, Issue 2 , September 2020, , Pages 347-365

https://doi.org/10.22059/jrwm.2020.296857.1458

Abstract
  The aim of this study was conducted to investigate the effect of 25 years old exclosure on the function of aerial and underground organs of Trifolium pratense since may to july of 2017. Three sites inside and three outside of the exclosure were selected in the rangelands in Shoghaldare- Namin rangelands, ...  Read More

Study the effective environmental factors on distribution of ecological plant groups in altitude gradient of Moghan-Sabalan rangelands

sahar ghafari; Ardavan Ghorbani; mehdi moameri; Raoof Mostafazadeh; Mahmood Bidar lord; Azad Kakemami

Volume 73, Issue 1 , June 2020, , Pages 149-166

https://doi.org/10.22059/jrwm.2020.277092.1360

Abstract
  The aim of this study was to investigate the effects of topographic, edaphic, climatic and landscape metrices on the distribution of plant communities in the altitude gradient of Moghan-Sabalan rangelands in Ardebil province. To determine and study the ecological species groups, 28 sites and 840 one ...  Read More

Comparison of effective ecological factors in the distribution of Trifolium species in Fandoghlou rangelands of Namin county

Sahar Samadi Khangah; Mehdi Moameri; Masoome Abbasi Khalaki

Volume 72, Issue 2 , September 2019, , Pages 463-476

https://doi.org/10.22059/jrwm.2019.256144.1255

Abstract
  The aim of this study was to investigate the ecological factors affecting the distribution of four Trifolium repense, T. pratense, T. micranthum and T. compestre species in Fandoghlou rangelands of Namin county in Ardabil province. Sampling was conducted in six sites with the presence and absence of ...  Read More

Evaluation of the relationship between the quantitative characteristics of vegetation and rangeland condition in the northern rangelands of in Ardebil province

zahra Abdolalizadeh; Ardavan Ghorbani; Raoof Mostafazadeh; Mehdi Moameri

Volume 72, Issue 1 , June 2019, , Pages 167-182

https://doi.org/10.22059/jrwm.2019.274714.1347

Abstract
  The purpose of this research is to facilitate the quantitative evaluation of various ecological factors in determining the rangeland condition by four-factors method and six-factors method using mainly structural variables of vegetation. In this study, the condition of 28 sites located in the northern ...  Read More

Effective topographic and climate factors on aboveground net primary production in Hir and Neur rangelands of Ardabil province

ardavan ghorbani; Farid Dadjoo; null null; Mahmood Bidar lord

Volume 71, Issue 4 , March 2019, , Pages 1055-1071

https://doi.org/10.22059/jrwm.2019.243061.1170

Abstract
  The purpose of this study is to investigate the relationships between aboveground net primary production (ANPP) and environmental factors (such as elevation above sea level, slope, aspect, compound topographic index, seasonal and annual precipitation, seasonal and annual temperature) which was carried ...  Read More