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 ()
Assessment of rangeland suitability determination for sheep grazing based on guideline (MSSG) (case study: middle Taleghan)

Anvar Sanaie; Hossein Arzani; Ali Tavili; Mehdi Farahpour

Volume 22, Issue 2 , August 2015, , Pages 275-288

Abstract
  This study aimed to evaluate the range suitability for sheep grazing according to the Manual of Suitability for Sheep Grazing instructions in the rangelands of central Taleghan and comparison with the FAO guidelines (1991). Accordingly, the final model of range suitability was determined from combining ...  Read More

Effects of water stress on germination indices in three species of Bromus

Mojtabah Akhavan Armaki; Hosein Azarnivand; Mohammad hasan Asareh; Ali ashraf Jafari; Ali Tavili

Volume 18, Issue 4 , September 2012, , Pages 558-568

Abstract
  Environmental stress especially water deficiency (drought) is of the most important factors in arid and semi arid regions of Iran that hugely affects plant growth especially in germination and emergence stages. To find the effects of water stress on germination properties and early growth characteristics ...  Read More

Investigation on soil surface indicators and rangeland functional attributes by Landscape Function Analysis (LFA) (Case study: Sarchah Amari Birjand)

Reza Yari; Ali Tavili; Salman Zare

Volume 18, Issue 4 , September 2012, , Pages 624-636

Abstract
  Management activities like crescent intake and enclosure affect the soil surface indicators and rangeland functional attributes. To have a continuous and sustainable utilization of rangelands these changes must be recognized and managed. Indicators of soil surface characteristics and rangeland functional ...  Read More

Investigation on ecological characteristics of Astragalus squarrosus in Kashan rangelands

Hosein Azarnivand; Ali Tavili; Ali Sadeghi Sangdehi; Mohammad Jafari; Mohamad ali Zare Chahouki

Volume 18, Issue 3 , September 2011, , Pages 372-383

Abstract
  Understanding ecological needs of range species is of utmost importance for range managers in conservation and utilization of rangeland ecosystems. The current research was conducted to find out ecological characteristics of Astragalus squarrosus in Kashan. In each study area, soil sampling was performed ...  Read More

Salinity effects on seed germination and seedling growth in Agropyron deserterum and Agropyron elongatum

fahimeh Arab; Ali- Ashraf Jafari; Mohammad- Hassan Assareh; Mohammad Jafari; Ali Tavili

Volume 18, Issue 1 , May 2011, , Pages 17-31

Abstract
  Agropyron deserterum andAg. elongatum species have a high value for both fresh and dry forage and because of high production and top acceptance by livestock they have specific value in the beginning of the  growth season for livestock grazing. This research was conducted to study the effects of ...  Read More

Effect of underground water properties on distribution of vegetation types in marginal lands of Meighan playa – Arak province

Gholam reza Zehtabian; Mehrnush Ghadimi; Ali Tavili; Jamal Bakhshi

Volume 17, Issue 3 , October 2010, , Pages 353-361

Abstract
  This research was performed to investigate the relationship between environmental factors including water and plant composition. In other words, determining the most effective factors in distribution of vegetation types in Arak playa was the main aim of this study. To achieve this goal, the initial map ...  Read More

Assessment of vegetation changes in rangelands under different grazing intensities Case study: Charandow of Kurdistan province

Jamal Imani; Ali Tavili; Esaa Bandak; Bahram Gholinejad

Volume 17, Issue 3 , October 2010, , Pages 393-401

Abstract
  Analysis of vegetation is one of the important factors in appropriate management of rangelands. The current research was conducted to evaluate canopy cover percentage, forage production, and species density in four areas including reference area, personal rangeland, key area and critical area in the ...  Read More

Effect of different treatments on seed dormancy breaking and germination stimulation of Ammodendron persicum

Ali Tavili; Salman Zare; Reza Yari

Volume 17, Issue 3 , October 2010, , Pages 466-475

Abstract
  Nowadays, with regard to the global view of desert issue and necessity of using adaptable species in combat desertification, it is urgent to identify and remove the constraints of their production and establishment.  Ammodendron persicum is one of the important and compatible species in desert ecosystems. ...  Read More

Evaluation defferent priming treatments influences on Puccinellia distans germination characteristics

Morteza Saberi; Ali Tavili

Volume 17, Issue 1 , September 2010, , Pages 51-60

Abstract
  Puccinellia distans is a perennial range species from Poaceae family. The current research was performed to evaluate different priming treatments effect on improving seed germination in P.distans. For this purpose a factorial experiment with a completely randomized design in four replications with 3 ...  Read More

Assessment the effects of flood spreading on the variation of rangelands vegetation cover (In Mayhem watershed in Ghorveh, Kurdistan)

Jamal Emani; Ali Tavili; Essa Bandak; Mohammad Khosravi

Volume 17, Issue 2 , September 2010, , Pages 234-242

Abstract
  Flood water spreading projections have been done with many objectives. One of these objectives is increasing vegetation cover. Flood water spreading leads to the increasing of soil moisture and as a result increasing forage production. In this study the effects of flood spreading are evaluated. This ...  Read More

Comparison of the effects of three rangeland species on soil fertility in Arak (Shazand)

Zainab Nurikiya; Akbar Javadi; Akbar Fakhireh; Ali Tavili; Mohammad ali Zare chahouki; Hamid reza Abbasi

Volume 16, Issue 4 , January 2010, , Pages 574-585

Abstract
  The purpose of this research was to compare the amount of N, P and K in the soil under three rangeland species i.e. Agropyron tauri, Astragalus ammodendron and Bromus tomentellus and (with) the soil properties of the control area. After identifying the habitats (sites) of the mentioned species, soil ...  Read More

Assessment of soil criteria indices for desertification studies in Ghom province

Mohammad Jafari; Fatemeh Panahi; Hasan Ahmadi; Hamid reza Abbasi; Mohammad Musavi; Mohammad ali Zare; Ali Tavili

Volume 13, Issue 3 , February 2006, , Pages 278-283

Abstract
  The desertification phenomenon with all the problems it causes , most great effect will remain in soil, so by assessing soil variations we can reach the intensity of desertification. In the Iranian model for desertification assessment some indices including EC, soil depth, soil texture and the amount ...  Read More