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桉树原产澳洲,由于种类繁多,适应性广,生长迅速,繁殖容易,病虫害少,产量高,用途广,效益大,世界已有九十六个国家和地区广泛引种栽培,不完全统计造林面积超过300万公顷,已成为全球性的造林树种。我国自1890年最早引种多种桉树到广州、香港、澳门;1896年引种蓝桉(E.globulus)于昆明;1910年引种赤桉(E.camaldulensis)于四川、西昌、遂宁;1894年引种
Eucalyptus native to Australia, due to a wide range, wide adaptability, rapid growth, easy propagation, fewer pests and diseases, high yield, wide use, great benefits, the world has 96 countries and regions widely introduced cultivation, incomplete statistics afforestation area Over 3 million hectares have become global afforestation species. Eucalyptus was first introduced to Guangzhou, Hong Kong and Macao since 1890; E.globulus was introduced to Kunming in 1896; E.camaldulensis was introduced to Sichuan, Xichang and Suining in 1910; introduced in 1894