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  • Title: INFLUENCE OF ORGANIC FOLIAR FERTILIZATION ON ANTIOXIDANT ACTIVITY AND CONTENT OF POLYPHENOLS IN OCIMUM BASILICUM L.
    Author: Onofrei V, Burducea M, Lobiuc A, Teliban GC, Ranghiuc G, Robu T.
    Journal: Acta Pol Pharm; 2017 Mar; 74(2):611-615. PubMed ID: 29624266.
    Abstract:
    Basil is an important medicinal and culinary herb, cultivated on large areas in many countries. With the growing necessity of ecological products, organic crops need to be expanded, but a more complete characterization of such agriculture systems is required. The present paper aims to evaluate total phenolics and flavonoid contents, antioxidant activity of Ocimum basilicum L. under organic fertilization with four different foliar fertilizers (Fylo®, Geolino Plants&Flowers®, Cropmax®, Fitokondi®). The total content of phenolic compounds was stimulated by all foliar fertilizers used in the experiment. In the first year, the highest increase was obtained in plants fertilized with Fylo (29%) and Fitokondi (27%) while in the second year Fitokondi fertilizer treatment lead to the highest increase of total phenolics (28%) compared to the control plants. The production of total phenolics was enhanced in the second year probably because the experiment was started earlier on April compared to first year. Foliar fertilization of basil plants can thus be used to obtain increased yield and phenolic compounds synthesis with little effect on the physiological parameters that were analyzed, allowing better performance of basil under organic fertilization.
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