巨桉是资中县1990年在林科院引进的优良速生树种,它原产澳大利亚,桉属双朔盖亚属,是世界上著名的高大常绿乔木,高可达55米。它的树于通直饱满,木质优良,是建筑的优良用材,广泛用于建筑、人造板、纸浆、矿柱。巨桉叶和嫩枝还可提炼国际市场紧缺的桉叶油。巨桉一身都是宝,经济价值很高。它可作用材树,也可以作经济树来营造。 Eucalyptus is Zizhong County in 1990 in the Academy of Forestry introduced excellent fast-growing tree species, which originated in Australia, Eucalyptus Shuangshuo Gaia, is the world’s famous tall evergreen tree, up to 55 meters high. Its tree is straight and full, good wood, is the building of excellent timber, widely used in construction, wood-based panels, pulp, ore column. Eucalyptus leaves and twigs can also extract the shortage of eucalyptus oil in the international market. Eucalyptus is a treasure, high economic value. It can be used for timber trees, but also for economic trees to create.