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)
Suitability Model of Medical and Industrial Plants of Semirom Rangelands in Isfahan

Fazel Amiri; Hossein Arzani

Volume 72, Issue 1 , June 2019, , Pages 15-28


  Range inventory is the recognition and evaluation of potential and actual production in order of optimal utilization of this valuable natural resource. Determination of range suitability for medical and industrial plants, considering sustainable utilization and creating models for medical and industrial ...  Read More

Suitability Determination for Sheep in Rangeland of Ferydounshahr, Isfahan

Ebrahim Gavili; Mohamad Reza Vahabi; Fazel Amiri; Hossain Arzani

Volume 66, Issue 4 , March 2014, , Pages 595-607


  This research was conducted to recognize Sibak-Sardab watershed rangeland potentials, evaluate and determine of suitability classes for sheep grazing. In this research, we used the proposed method of FAO (1992) and for information layers crossing used in Geographical Information System (GIS). In this ...  Read More

Evaluation of Vegetation Indices for Preparing Vegetation Cover Percentage in Semi-arid Lands of Central Iran (Case Study: Ghareh Aghaj Watershed)

Fazel Amiri; Hassan Yeganeh

Volume 65, Issue 2 , September 2012, , Pages 175-189


  فرآیند ارزیابی پوشش گیاهی به وسیلة تصاویر ماهواره‌ای نیازمند استفاده از شاخص‌های گیاهی است. شاخص گیاهی بطور گسترده‌ای برای ارزیابی و پایش تغییرهای بو شناختی (اکولوژیک) ...  Read More

Determination of daily Animal Requirement for Lori Sheep Race in Rangeland Feridonshahr

Ebrahim Gavili; Mohammadreza Vahhabi; Fazel Amiri; Shiva Rashidi

Volume 65, Issue 2 , September 2012, , Pages 217-229


  For planning the grazing of rangeland according to difference in body weight and different energy requirements should determine forage requirement of animal unit. In the other hand, daily need of animal in rangeland depends on the quantity and quality of intake forage composition. For this purpose selected ...  Read More