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)
Preparing the spatial distribution of soil factors by interpolation methods in east rangeland of Semnan

Mohammad Ali Zare Chahouki; Lyla Khalsi Ahvazi; Hossein Azarnivand; Asghar Zare Chahouki

Volume 66, Issue 3 , November 2013, , Pages 387-399

https://doi.org/10.22059/jrwm.2013.36515

Abstract
  The aim of this study preparation of the predicted soil maps by using kriging and Inverse Distance Weighting methods in east rangeland of Semnan. Sampling was done within each unit of sampling parallel transects and 1 vertical transect with 750m length. Soil samples were taken from 0-20 cm in starting ...  Read More

Effects of water stress on germination indices in four genotypes of rangeland species Bromus tomentellus

Mojtaba Akhavan Armaki; Hossein Azarnavand; Mohammad Hasan Asareh; Ali Ashraf Jafari; Ali Tavili

Volume 66, Issue 2 , July 2013, , Pages 167-177

https://doi.org/10.22059/jrwm.2013.35570

Abstract
  Environmental stress especially drought is one of the most important factors to reduce and disturbance in different stages of floral growth especially sprouting in dry and semi-dry lands of Iran. For this purpose a factorial essay executed in accidentally manner with four iterations in vitro condition. ...  Read More

Social network analysis: A new approach in policy-making and planning of natural resources co-management

M. Ghorbani; H. Azarnivand; A.A Mehrabi; S. Bastani; M Jafari; H. Nayebi

Volume 65, Issue 4 , March 2013, , Pages 553-568

https://doi.org/10.22059/jrwm.2012.32053

Abstract
  Since last decades, there has been a growing interest in the human/social dimensions of natural resources governance especially the structure of social networks in achieving to successful co-management of natural resources. Network analysis as a suitable tool in optimum planning of the “network ...  Read More

Classification and Ordination of Vegetation Cover in Arid and Semi-arid Rangelands (Case study: Nir Rangelands of Yazd Province)

Mohammad Ali Zare Chahouki; Masoud Yousefi; Mohammad Jafari; Hossein Azarnivand; Marjan Shafizadeh Nasrabadi

Volume 65, Issue 3 , December 2012, , Pages 361-378

https://doi.org/10.22059/jrwm.2012.30024

Abstract
  The current research was carried out to find out the most effective environmental factors in plant species occurrence by classification and ordination methods. For this purpose, the study was conducted in Nir rangelands of Yazd province and topography, climate, soil and grazing intensity data of the ...  Read More

Investigation of Litter Quality and Aerial Organs and Their Effect on Soil Characteristics of Four Rangeland Species(Case Study: Hamand Absard)

M Jafari; H Azarnivand; A Hajibaglo; E Alizadeh

Volume 63, Issue 3 , December 2010, , Pages 307-318

Abstract
  This study investigates the relationship between litter quality and aerial parts of plant on C, N, K, P and C/N ratio of soil in four rangeland species including Agropyron intermedium, Bromus tomentellus, Eurotia ceratoides and kochia prostrata. After recognizing the sites of these species in Hamand ...  Read More

Investigation of ecological range and its effects on vegetative characteristics of A. sieberi populations in Iran

A Azarnivand; M Rabiee; H Arzani; Yones Asri

Volume 62, Issue 1 , June 2009

Abstract
  With respect to wide distribution of A. sieberi Besser in Iran, various studies have been done on its habitats and different ecological properties have been referred as effective factors in establishment of this species. In this research, we tried to study the ecological range of A. sieberi and its ...  Read More