with the collaboration of Iranian Scientific Association for Landscape (ISAL)
Volume 39 (2025)
Volume 38 (2024)
Volume 37 (2023)
Volume 36 (2022)
Volume 35 (2021)
Volume 34 (2020)
Volume 33 (2019)
Volume 32 (2018)
Volume 31 (2017)
Volume 30 (2016)
Volume 29 (2015)
Volume 28 (2014)
Volume 27 (2013)
Volume 26 (2012)
Volume 25 (2011)
Volume 24 (2010)
Volume 23 (2009)
Volume 22 (2008)
Medicinal Plants
Effect of UV Radiation on Growth, Morphology and Phenology of Three Cornflower Cultivars (Centaurea cyanus)

Mehdi Rastegar; Hassan Mumivand; Alireza Shayganfar; Abdolhossein Rezaei Nejad

Volume 35, Issue 3 , June 2021, , Pages 413-425

https://doi.org/10.22067/jhs.2021.61939.0

Abstract
  Introduction: In the last decades, human activities have had adverse effects on the atmosphere and the stratospheric ozone layer, resulting in an increase in the ultraviolet radiation on the ground, especially in highlands. Among living organisms, plants are the most exposed to ultraviolet rays due to ...  Read More

The Effect of Irrigation Levels on Improvement of Cold Tolerance in Viola Plants under Controlled Conditions

Atiyeh Oraee; Ali Tehranifar; Ahmad Nezami; Mahmood Shoor

Volume 34, Issue 1 , June 2020, , Pages 1-14

https://doi.org/10.22067/jhorts4.v34i1.64594

Abstract
  Introduction: Climate change is expected to have impacts on ecosystems worldwide. During the last 50 years, the greatest warming trends have been observed in winter months and significant increases in both the occurrence and duration of winter warming have already been reported. In general, predicted ...  Read More