Al-Atraqchi, A., Hammo, Y., Al-Barwari, A. (2019). Feffect Of Irrigation Levels And Iron Spray In Some Vegetative And Flowering Growth Parameters And Essintial Oil Of Lavender ( Lavendula Angustifolia ). Alustath, 10(2), 97-104. doi: 10.58928/ku19.10210
Amar Al-Atraqchi; Yousif H. Hammo; Amjad O.M. Al-Barwari. "Feffect Of Irrigation Levels And Iron Spray In Some Vegetative And Flowering Growth Parameters And Essintial Oil Of Lavender ( Lavendula Angustifolia )". Alustath, 10, 2, 2019, 97-104. doi: 10.58928/ku19.10210
Al-Atraqchi, A., Hammo, Y., Al-Barwari, A. (2019). 'Feffect Of Irrigation Levels And Iron Spray In Some Vegetative And Flowering Growth Parameters And Essintial Oil Of Lavender ( Lavendula Angustifolia )', Alustath, 10(2), pp. 97-104. doi: 10.58928/ku19.10210
Al-Atraqchi, A., Hammo, Y., Al-Barwari, A. Feffect Of Irrigation Levels And Iron Spray In Some Vegetative And Flowering Growth Parameters And Essintial Oil Of Lavender ( Lavendula Angustifolia ). Alustath, 2019; 10(2): 97-104. doi: 10.58928/ku19.10210

Feffect Of Irrigation Levels And Iron Spray In Some Vegetative And Flowering Growth Parameters And Essintial Oil Of Lavender ( Lavendula Angustifolia )

Kirkuk University Journal For Agricultural Sciences
Article 10, Volume 10, Issue 2, Spring 2019, Page 97-104  XML PDF (560 K)
Document Type: Research Paper
DOI: 10.58928/ku19.10210
Authors
Amar Al-Atraqchi1; Yousif H. Hammo2; Amjad O.M. Al-Barwari3
1University of Mosul –College of Agric
2University of Dohuk – College of Agric
3General Directorate for Agriculture – Dohuk
Abstract
This study was carried out in the Malta nursery - Dohuk forests and rangelands directorate - Dohuk city, from 15th Mar 2015 to 1st July 2016 to investigate the effect of Irrigation level (100, 80, 60) % and Fe concentrations (0, 75 and 150) mg.L-1 on the growth and essential oil percentage of lavender plant Lavendula angustifolia Mil. The results were show that: decreasing the Irrigation level (increased water stress) gave significantly decreasing in the plant high, Plant growth index, Vegetative dry weight and number of inflorescence and significantly increased in the Volatile oil percentage. While increased the concentration of the Iron to 75 mg.l-1 gave significantly increased in plant high, Plant growth index, whereas spraying Fe at a concentration of 150 mg.l-1 caused a significantly increased in branches number, Vegetative dry weight, length of flower stem, number of inflorescence and Volatile oil percentage. The interaction between the factors significantly affected on all studied parameters.
Keywords
Irrigation level; essintial oil; Lavendula angustifolia; iron
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