新银合欢适应性强,生长迅速,根瘤发达,固氮能力强,枝叶富含蛋白质和氮素,且易于繁殖,再生能力亦很强,萌芽更新非常迅速。近年来用作饲料、肥料、燃料、木料以及水土保持和固沙等树种,由于用途非常广泛,生物产量很高,在国外已引起了普遍的注意,被誉为“奇迹树”。特别是 Acacia adaptability, rapid growth, developed nodulation, strong ability to fix nitrogen, foliage and protein and nitrogen-rich, and easy to reproduce, regeneration is also very strong, very rapid regeneration of sprouts. In recent years, it has been used as a “miracle tree” for feed, fertilizer, fuel, lumber, soil and sand retention and other tree species due to its wide range of uses and high biological yield. especially