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新银合欢 新银合欢(Leucaenaleucaephala)又名萨尔瓦多银合欢,实际上是银合欢的一个变种,常绿乔木,高可达20多米,胸径30厘米以上。 新银合欢是优良的饲料、肥料、燃料、木料树种,且可供食用、装饰、庭园与营造农田防护林、水土保持林及固沙之用。它的适应性强,生长迅速,根瘤发达,固氮能力强,枝叶含蛋白质和氮素,营养丰富,且易于繁殖,再生能力很强,萌芽更新非常迅速,生物产量很高。近年来在国外已引起了普遍的注意,被誉为“奇迹树”。
The new silver Acacia Leucaenaleucaephala, also known as El Salvador, Acacia, is actually a variant of Acacia, evergreen trees, up to 20 meters high, more than 30 cm in diameter. New Acacia is a good feed, fertilizer, fuel, wood species, and for edible, decorative, garden and to create farm shelterbelts, soil and water conservation forests and sand use. Its adaptability, rapid growth, developed root nodules, strong nitrogen fixation, foliage containing protein and nitrogen, nutrient-rich, and easy to reproduce, regeneration ability is very strong, sprout renewal is very rapid, biological yield is very high. In recent years in foreign countries has caused widespread attention, known as the “miracle tree.”