List of Articles Manganese Open Access Article Abstract Page Full-Text 1 - Positive and negative effects of two types of iron fertilizers on growth, chlorophyll content, protein, phosphorus and some metal elements in the ornamental-medicinal plant Euphorbia tirucalli L. under pot culture conditions. Fateme Bagheri Aryan Sateei Mazeyar Ahmadi golsefidi Mehdi Ebadi 10.30495/iper.2022.1938527.1721 Open Access Article Abstract Page Full-Text 2 - The effects of interaction between Zinc and Manganese on the rate of growth and certain parameters of photosynthesis in tomato crop (Lycopersicon esculentum. Mill cv. Urbana Early 111) سمیه Ebrahimi سارا Saadatmand R.A Khavari-nejad