Autor: |
Valkovszki, Noémi J., Szalóki, Tímea, Székely, Árpád, Kun, Ágnes, Kolozsvári, Ildikó, Szalókiné Zima, Ildikó, Tavaszi-Sárosi, Szilvia, Jancsó, Mihály |
Předmět: |
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Zdroj: |
Horticulturae; Sep2023, Vol. 9 Issue 9, p1037, 10p |
Abstrakt: |
Common sage is a versatile medicinal and aromatic plant that adapts well to unfavorable soil conditions. We determined the effect of Fluvisol and Chernozem soils on sage morphology, leaf yield, essential oil content, and composition under rainfed, temperate conditions for two consecutive years. Based on the plant height, diameter, shoot length, and yield, Chernozem soil was significantly superior to Fluvisol. However, S. officinalis is considered a drought-tolerant plant; our results confirmed the importance of the available water capacity of the different soil types since the yield on both soil types decreased significantly after an extreme drought event in 2022. The essential oil concentration (0.67–1.10 mL/100 g DM) was higher on the Fluvisol, but the total oil content was higher in the case of Chernozem (78.64 ± 20.50 mL/m2 DM). The ratio of essential oil components was also influenced by the soil types, but the highest amounts were analyzed for soils viridiflorol, α-humulen, and α-tujone. The essential oil yield showed a strong positive correlation with hydrocarbon sesquiterpenes (0.92) and oxygenated sesquiterpenes (0.95). Moreover, significant correlations were identified between the harvest time, seasonal precipitation patterns, soil and plant characteristics, and drug quality. On both soil types, the macronutrient content of the soils showed a strong positive correlation with the morphological parameters. The essential oil concentration was higher in the arid season of 2022 in the case of both soil types. The soil type and the seasonal effects can also change the ratio of essential oils. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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