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)
Establishing the appropriate model of height-weight relationship of two key species of Dactylis glomerata and Bromus tomentosus to estimate utilization of Javaherdehs’ rangeland of Ramsar

mahdie mahmoodi; Ataollah Ebrahimi; Mohammad Hasan Jouri; pejman tahmasebi

Volume 70, Issue 4 , January 2018, , Pages 991-1003


  The evaluation of utilization of key species is cornerstone of decision-making in rangeland management. Measuring utilization is essential for regulating grazing intensity, grazing pressure and distribution of animals. utilization of two key grass species of Dactylis glomerata and Bromus tomentosus, ...  Read More

Evaluate the potential of Agropyron intermedium (Host) P. Beauv. and Dactylis glomerata L. species in phytoremediation of soil contaminated with crude oil in terms of greenhouse

Javad Daeizadeh; MAHSHID souri; Ehsan Zandi Isfahan; javad motamedi

Volume 70, Issue 2 , August 2017, , Pages 315-331


  Total Petroleum Hydrocarbons are toxic and persistent pollutants that are considered as fundamental threat to the ecosystem. Phytoremediation, the use of plants for remediation of contaminated soils, is an effective and affordable way to reduce soil pollution. In this study, the potential phytoremediation ...  Read More

Comparison of some effective environmental factors on distribution of Dactylis glomerata L. and Thymus kotschyanus Boiss and Hohen. in South of Ardabil province

ardavan ghorbani; ardeshir pour nematy; zohreh sadat ghasemi; aliakbar shokuhian

Volume 70, Issue 2 , August 2017, , Pages 449-464


  The aim of this study was identifying the effects of environmental factors on the distribution ofDactylisglomerataand Thymus kotschyanusin rangelands of Khalkhal and Kosar counties in the southern part of Ardabil province. From 111 selected sites, random systematic sampling was done using five 1m2 plots ...  Read More