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油橄榄(Olea europaea L.)属木樨科齐墩果属的一种常绿乔木,是世界上著名的木本油料树种.在世界上已有四千年以上的栽培历史.近几十年以来,由于各国争相引种栽培,油橄榄已分布到北纬45°到南纬37°的五大洲的30多个国家.解放后,我国也在大量引种.目前在全世界种植面积达8000多万亩,总株数约7亿多株.橄榄油年产量达150万吨,在食用油中已占有很大的比重,在希腊橄榄油占食用油消费量的93%,西班牙占84%,阿尔巴尼亚占50%.
Olea europaea L. Olea europaea is an evergreen tree belonging to the genus Olea europaea. It is the world famous woody oilseed species and has been cultivated for more than four thousand years in the world. In recent decades, As countries are competing to introduce cultivation, olive has been distributed to more than 30 countries on the five continents 45 ° north latitude and 37 ° latitude .After the liberation, China is also a large number of introduction .At present in the world planted area of more than 8,000 mu, total About 700 million strains of olive oil production of 1.5 million tons, has accounted for a large proportion of edible oil, olive oil in Greece accounted for 93% of edible oil consumption, Spain accounted for 84%, Albania accounted for 50%.