acacian.阿拉伯树胶；洋槐；刺槐；金合欢属树Acacia artificial forest相思人工林Acacia mangium plantation马占相思人工林Acacia farnesiana Willd.[医] 金合欢Acacia mangium plantations马占相思人工林Acacia rnangium plantations马占相思人工林Acacia crassicarpa plantation厚荚相思人工林acacia honey soaked white fungus雪耳槐花蜜Acacia continma Cutting Propagation Experiment卷荚相思扦插繁殖试验