List of Articles Heavy metals Open Access Article Abstract Page Full-Text 1 - The effect of seed priming of Purslane (Portulaca oleracea L.) with salicylate under chromium and lead contamination Elham Jafarian Mehrab Yadegari Ramin Irani Pour 20.1001.1.76712423.1398.14.53.6.4 Open Access Article Abstract Page Full-Text 2 - Removal of lead-heavy metal from industrial waste using three microalgae species Scenedesmus acutus, Scenedesmus incrassatulus, and Scenedesmus obliquus Mahdi Alayi Ahmad mohammadi Hamid Mashhadi fahimeh mahmoudnia 10.30495/iper.2022.1950005.1764 20.1001.1.24237671.1402.18.70.1.1 Open Access Article Abstract Page Full-Text 3 - The effects of gibberellic acid on certain physiological parameters in alfalfa (Medicago sativa L.) under cadmium stress. Farzaneh Najafi Zeinab Taghizadeh 10.30495/iper.2022.690252 20.1001.1.24237671.1401.17.66.7.2 Open Access Article Abstract Page Full-Text 4 - Effect of different levels of treated urban wastewater on growth and some physiological characteristics of Althaea officinalis Ahmad Mohtadi Forozan Ghasemi Athar Sadat Javanmard Shokoofeh Hajihashemi 10.30495/iper.2022.1968854.1825 Open Access Article Abstract Page Full-Text 5 - The effects of Selenium-Molybdenum interaction on contents of Photosynthetic Pigments in tomato (Lycopersicom esculentum Mill.) زینب Goshehgir R.A KhavariNezhad سارا Sa'adatman Open Access Article Abstract Page Full-Text 6 - Phytoremediation: A green achievement for purgation of darkness M. Farzamisepehr A. Hani 20.1001.1.76712423.1395.11.44.9.8 Open Access Article Abstract Page Full-Text 7 - Effect of different levels of treated urban wastewater on growth and some physiological characteristics of Althaea officinalis Ahmad Mohtadi Forozan Ghasemi Athar Sadat Javanmard Shokoofeh Hajihashemi