苏门答腊金合欢[Acacia glauca(L.)Moench)又名山地绿肥,是常绿灌木或小乔木,高可达2—8米,原产西印度群岛。1962年我所从印尼引进,经试种观察,表明它能适应我省闽南大部分地区的气候条件,是一种具有多种用途的经济林木。由于其生长迅速,萌发力强,病虫害少,有一定耐瘠薄和耐寒能力,可作为荒山绿化的先锋树种。其繁殖力和再生力强,当年冬季砍伐更新,翌年冬季又可长2.85—4.4米,平均每 Acacia glauca (L.) Moench, also known as mountain green manure, is an evergreen shrub or small tree up to 2-8 meters tall and native to the West Indies. In 1962, I introduced from Indonesia, and through trial observation, it shows that it can adapt to the climatic conditions in most parts of Minnan in our province and is a kind of economic forest with many purposes. Because of its rapid growth, strong germination, fewer pests and diseases, there is a certain resistance to infertility and cold tolerance, can be used as a pioneer tree planting barren hills. Its fertility and reproductive ability, when the felling of the winter update, the next winter can be 2.85-4.4 meters in length, the average per