The Effect of Nitrogen and Zinc Levels on Essential Oil Yield and some Morphological Traits of Hypericum perforatums

To study the effects of nitrogen and zinc fertilizer on the morphological traits and essential oil yield of St. John’s wort (Hypericum perforatum) a greenhouse experiment in a factorial randomized complete block design with three replications was conducted at University of Tabriz, Iran in 2012. Trea...

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Bibliographic Details
Main Authors: M.R. Zadeh Esfahlan, A. Ebadi, N. Farsad Akhtar
Format: Article
Language:fas
Published: Islamic Azad University, Tabriz Branch 2014-07-01
Series:Ikufīziyuluzhī-i Giyāhān-i Zirā̒ī
Subjects:
Online Access:http://jcep.iaut.ac.ir/article_516748_f6c6c312f8c6174456aefd54cdc34d61.pdf

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