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南洋楹(Albizia falcataria)是豆科乔木,生长迅速,10年生树高可达30—35米,在土壤肥力中等的砖红壤性红壤、砖红壤性沙质壤土上均生长良好,是世界上著名的速生丰产树种,在热带地区多用作咖啡园的荫蔽树、庭园树或行道树。幼龄树材质轻软,适于造纸、制人造丝、胶合板。老龄树心材深褐色,比重大,韧性强,可作家具、建筑用材。树皮含13％单宁,可提取烤胶。南洋楹原产马来西亚和印度尼西亚,我国广东、广西、福建均有栽培。南洋楹还是一种共生固氮植物,我们对其结瘤固氮曾进
Albizia falcataria is a leguminous tree that grows rapidly with 10-year-old tree height of 30-35 meters. It grows well on medium-red soil of red soil and red-brown soil of sandy soil with medium fertility. It is famous in the world Of fast-growing, high-yielding tree species that are mostly used as shade trees, garden trees or sidewalk trees in the tropics for coffee gardens. Young trees are light and soft, suitable for making paper, rayon and plywood. Old tree heartwood dark brown, the proportion of large, toughness, can be used for furniture, construction materials. Bark contains 13% tannin extract can be baked gum. Nanyang 楹 origin of Malaysia and Indonesia, China’s Guangdong, Guangxi, Fujian have cultivated. Nanyang is still a symbiotic nitrogen-fixing plant, we have entered its nodulation and nitrogen fixation