Olive groves: "The life and identity of the Mediterranean''
2003
Loumou, Angeliki | Giourga, Christina
Olive tree cultivation in theMediterranean goes back to ancient times. Even since the Roman Age, olive cultivation spread to the entire Mediterranean basin. This longevous tree integrates and identifies economically, socially, and culturally the in habitants of this basin and determines its rural landscape. For the residents of the Mediterranean, olive oil constituted the mainsource of nutritional fats, their most valuable export product, and was identified with their culture. Even now, olive cultivation has amultiple importance for the Mediterranean. The olive groves, which grow mostly on inclined,shallow, and low fertility soils, and onhand-made stone terraces, have limited watering requirements and sustain the fragile naturalre sources of the Mediterranean. Today,olive cultivation in the Mediterranean is an additional in come source and supports the population in rural areas during the winter period, which profit from summer and sea tourism activity. Although anagro-ecosystem, the olive grove resembles the natural Mediterranean ecosystem and abandonment transforms them into natural Mediterranean type forests. Their change of use from olivecultivation to pasture degrades the eco system and decreases the natural resources, because of over-grazing. At this time, two major factors threaten the traditional olive cultivation (i)the competition of the intensive olive grove sin plain and irrigated areas and (ii) the cheaper seed-oils, which intensify the abandonment of traditional olive groves andchange them into pasture, resulting in the deterioration of the ecosystem. Olive cultivation has left its mark on life in the Mediterranean and has contributed to the sustainability of natural resources. Nevertheless, it succumbs under the pressure of current socio economic situations. Today, the conservation of olives in production constitutes a necessity for the fragile Mediterranean ecosystems and a challenge for everybody involved.
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