Title : ( The Effects of N-Fertilization and Foliar Application of Complete Fertilizer on the Morphological Characteristics, Flower Yield, Essential Oil and Chamazulene Content of Chamomile (Chamomila recutita “Goral”) )
Authors: Majid Azizi , Askar Ghani , Mitra Rahmati , M.J Saharkhiz ,Access to full-text not allowed by authors
Abstract
A pot experiment was conducted to asses the effects of complete fertilizer as foliar application and N-fertilizer as soil amendment on the yield parameters of chamomile (Chamomila recutita cv. Goral). The experiment was arranged as a factorial design on the basis of completely randomized blocks with four replications. Ten chamomile seedlings were transplanted to each pot for each replication on December 4, 2007. The N-fertilizer was applied in the form of Urea™ (%46 nitrogen) at 0 (control), 2, 4, and 6 g/pot in three equal splits: at planting time, top dressing at the beginning of flowering and at the second harvest stage, respectively. The complete fertilizer supply was foliar sprayed at 0 (control), 2, and 4g/1000ml H2O, from transplanting until the end of growth stage for 4 times. Each pot was of 27×25 (h×d) cm. During flowering period, growth indexes such as plant and anthodia height, anthodia diameter, and flower dry weight, were all measured. Essential oil of dried flowers was extracted by hydro-distillation using Clevenger apparatus. Chamazulene content was determined using spectrophotometer at 610 nm. According to the results, flower dry weight, essential oil and chamazulene contents increased significantly (P<0.01) with increasing concentration of complete fertilizer. Also, the maximum plant height and anthodia diameters were obtained at 4g/pot Urea. The most flower dry weight (11.61 g/pot) obtained at 6 g/pot Urea™. Moreover, the maximum essential oil and chamazulene contents were obtained at 2 g/pot Urea™
Keywords
, Chamomile, Fertilization, Urea™, Essential oil, Chamazulene@inproceedings{paperid:1017654,
author = {Azizi, Majid and Ghani, Askar and Rahmati, Mitra and M.J Saharkhiz},
title = {The Effects of N-Fertilization and Foliar Application of Complete Fertilizer on the Morphological Characteristics, Flower Yield, Essential Oil and Chamazulene Content of Chamomile (Chamomila recutita “Goral”)},
booktitle = {Proceeding of International Medicinal and Aromatic Plants Symposium},
year = {2010},
location = {IRAN},
keywords = {Chamomile; Fertilization; Urea™; Essential oil; Chamazulene},
}
%0 Conference Proceedings
%T The Effects of N-Fertilization and Foliar Application of Complete Fertilizer on the Morphological Characteristics, Flower Yield, Essential Oil and Chamazulene Content of Chamomile (Chamomila recutita “Goral”)
%A Azizi, Majid
%A Ghani, Askar
%A Rahmati, Mitra
%A M.J Saharkhiz
%J Proceeding of International Medicinal and Aromatic Plants Symposium
%D 2010