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 Biochars and Lead (Pb) Polluation on some Properties of a Rangeland Soil under Panicum miliaceum cultivation

Ali Reza Mahmoodi; Ali Tavili; Hamid Reza Boostani; Mohammad Jafari; Salman Zare

Volume 74, Issue 2 , September 2021, , Pages 437-451


  An appropriate amount of soil was picked up from the surface horizon (0-30 cm) from the rangeland of Darab city. After air drying and passing through a 2 mm sieve, some physical and chemical properties of the soil were measured. A factorial pot experiment was conducted in a completely randomized design ...  Read More

Effects of conducting range management plans on some soil properties in summer and winter rangelands of Markazi province

Alireza Eftekhari; Mohamad Jafari; Hossein Arzani; Aliakbar Mehrabi; Mohammad Reza Bihamta; Ehsan Zandi Esfahan; Nadia Kamali

Volume 72, Issue 3 , December 2019, , Pages 633-642


  Given the role of rangelands in soil conservation and soil fertility, strengthening the soil of rangelands could be achieved by range management plans (RMP). Therefore, in this research, 15 summer rangelands and 16 winter rangelands with RMP were investigated to determine the effects of range management ...  Read More

Comparison of carbon storage In Natural And Planted Ranges

afshin sadeghirad; Hossein azarnivand; mohamad jafari; mohamadali zarechahoki

Volume 71, Issue 1 , June 2018, , Pages 137-148


  Nowadays climate change, is the most significant threat in terms of sustainable development, particularly in developing countries. So regarding to rangeland ecosystems and their ability is a Particular attention to sequester carbon. This study aimed to assessing the carbon sequestration potential of ...  Read More

Study of the effect of environmental factors on vegetation diversity in Eshtehard rangelands

khadije naghizadeh; mohammad jafari; hosein azarnivand; mohamad ali zare chahiiki; Hamidreza Abasi

Volume 70, Issue 1 , June 2017, , Pages 257-262


  The effect of environmental factors on vegetation diversity in Eshtehard rangeland was studied in present study. Sampling was done using Minimal Area method. To measure the plant properties in each type, regarding the extent of each type, three 500 meter transects with 50 meter intervals between transects ...  Read More

Study of the role of soil properties in making differences between plant communities

fatemeh naghizadeh; mohammad jafari; hosein azarnivand; Mohammad Ali Zare Chahouki

Volume 69, Issue 3 , December 2016, , Pages 765-776


  In this study, the role of soil properties in making difference between plant communitieswas examined. First, four plant types were identified, including Pteropyrumaucheri-Salsolarigida، Astragalus gossypinus - Acanthophyllum herateens، Amygdalus scoparia – Achilla millefolium and Ephedra intermedia ...  Read More