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本文报道了刺槐优树及稀有材料的快速繁殖技术，大面积生产的繁殖技术、以及每项技术的适应范围和注意事项。最后简述了刺槐无性系苗木的生长发育规律。
This paper reports on the rapid propagation of the excellent tree species and rare materials of Robinia pseudoacacia, breeding techniques for large-scale production, and the scope and precautions for each technique. Finally, the law of growth and development of seedlings of black locust clones was briefly described.