Vattani H, Vafaee N, Ladan Moghadam A, Keshavarz N. Research and Comparison of Different Levels of Fertilizer Nano Zinc Chelates and Zinc Sulfate and Its Effect on the Growth Parameters of Parsley (Petroselinum crispum L.). EJFOOD [Internet]. 2021 Jan. 13 [cited 2025 May 20];3(1):23-7. Available from: https://ejfood.org/index.php/ejfood/article/view/220