Physiological and Biochemical Responses of Lavandula angustifolia to Salinity Under Mineral Foliar Application.

ABSTRACT: Saline water has been proposed as a solution to partially cover plant water demands due to scarcity of irrigation water in hot arid areas. Lavender (Lavandula angustifolia Mill.) plants were grown hydroponically under salinity (0-25-50-100 mM NaCl). The overcome of salinity stress was examined by K, Zn, and Si foliar application for the plant physiological and biochemical characteristics. The present study indicated that high (100 mM NaCl) salinity decreased plant growth, content of phenolics and antioxidant status and essential oil (EO) yield, while low-moderate salinity levels maintained the volatile oil profile in lavender. The integrated foliar application of K and Zn lighten the presumable detrimental effects of salinity in terms of fresh biomass, antioxidant capacity, and EO yield. M

SUBMITTER: Chrysargyris A 

PROVIDER: S-EPMC5920160 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature