大叶相思(Acacia auriculaeformis),是含差草科相思属的常绿乔木。原产澳大利亚,生长迅速,耐干旱瘠箔,是南方水土流失严重的地区造林的先锋树种,也是混交林、薪炭林和防护林的优良树种。大叶相思木材坚勒,纹理细致,可作为家具、用具、造纸、建筑等用材。其根系有根瘤,可以固氮,改良土壤,促进 Acacia auriculaeformis, an evergreen tree of the genus Acacia. Originating in Australia, rapid growth, drought-resistant barren foil, is a pioneer in afforestation in areas of severe soil erosion in southern China, but also mixed tree, firewood and shelterbelt excellent tree species. Sauvignon Blanc Timber Wood, fine texture, can be used as furniture, appliances, paper, construction and other timber. Its root nodules, nitrogen fixation, soil improvement and promotion