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)
Evaluation of preferred indicators of range plant species for improvement and restoration of semi-steppe ranglands. (A case study of Ardabil- ranglands)

Jaber Sharifi; Ali Ashraf Jafari; Yones Rostamikia

Volume 71, Issue 3 , December 2018, , Pages 659-666


  Preference evaluation of four species of perennial forage grasses including Alopecurus textilis L., Festuca ovina L. and F. sulcata L. and Agropyron trichophorum. In order to use for improvement and restoration of rangelands, seeds of species were collected from of Ardebil province. After seed germination ...  Read More

Investigation of changes of some soil characteristics in natural habitats of Capparis spinosa in Bushehr province

Seyed Hasan Kaboli; Farhad Fakhri; Ali ashraf Jafari; Parviz Bayat

Volume 71, Issue 2 , September 2018, , Pages 431-438


  Different plants have different effects on the characteristics of their surroundings, especially on the soil. Soil properties also have the different effects of these plants on them. In this research, the effect of capparis spinosa on the soil characteristics of three areas with different soil characteristics ...  Read More