The term vitamin E refers to a group of eight lipophilic compounds known as tocochromanols. The tocochromanols are divided into two groups, that is, tocopherols and tocotrienols, with four forms each, namely α-, β-, γ-, and δ-. In order to explore the temporal biosynthesis of tocochromanols in olive (Olea europaea cv. 'Koroneiki') fruit during on-tree development and ripening over successive gr...

Organic fertilization is a promising strategy to decrease N mineralization rates and high losses via leaching denitrification, thus synchronizing application with uptake for crops. A 230-day experiment olive plants was realized under greenhouse conditions compare urea biogas digestate (BD) on the growth, nutrient uptake, physiological performance of Olea europaea L. plants. The following treatm...

This study was conducted to find the effects of fruit ripening and extraction method on the quantity and quality of the Koroneiki olive oil. The oil samples extracted in six ripening stages were used for further quality analysis. Quality assessment of the oil was conducted according to the standard methods and the composition of fatty acids was measured by gas chromatography. The results showed...

Super high-density (SHD) olive orchards are rapidly expanding since the first plantation was set up in Spain in the 1990s. Because there are no long-term studies characterizing these systems, it is unknown if densities above a certain threshold could trigger competition among fully-grown trees, compromising their development. Over 14 years we have evaluated the performance of the major olive cu...

olive oil in general due to it monounsaturation, stability, nutritive value, consistency, taste andaroma might be considered as a valuable and luxury oil. annual importation of olive oil to iran frommediterranean countries is on a large scale although some olive oils are produced in iran particularly in the northand some plantation has been applied in different provinces particularly in fars. t...

China, as a contrary climate to the Mediterranean-climate region, is massive in planting olive (Olea europaea) cultivation an important oil crop. Nonetheless, Chinese leaves have received little attention and there information about phenols content. Therefore, this study, multiple-response optimization was performed maximize total phenolic oleuropein content (TPC OEC) by ultrasound-assisted ext...

Olive oil in general due to it monounsaturation, stability, nutritive value, consistency, taste andaroma might be considered as a valuable and luxury oil. Annual importation of olive oil to Iran fromMediterranean countries is on a large scale although some olive oils are produced in Iran particularly in the northand some plantation has been applied in different provinces particularly in Fars. T...