刺槐(Robinia Pseudo-acacia L.)是我省主要造林树种之一。分布全省;辽阳、鞍山、营口至旅大地区生长较多,占全省总蓄积量的50％。通过研究探讨刺槐林分结构及林木生长规律,对于了解刺槐的生长发育过程,制定合理的经营措施,具有重大的意义。为此,我们于75—77年,先后在旅大地区(占全省刺槐总蓄积量的35％)的金县,收集了解析木18株、随机样木301株、成林固定样地2块、皆伐标准地一块做为本文研究的基础资料。 Robinia pseudoacacia (L.) is one of the main afforestation species in our province. Distributed throughout the province; Liaoyang, Anshan, Yingkou to Luda area grow more, accounting for 50% of the total volume of the province. Studying the structure of Robinia pseudoacacia forest and the law of tree growth through research will have great significance for understanding the growth and development of Robinia pseudoacacia and formulating reasonable management measures. For this reason, we collected 18 analytical woods, 301 random wood samples, and fixed forest sample plots 2 in Jinxian County in the Luda region (accounting for 35% of the total volume of acacia locustica) in 75-77 years Block, a clear standard as a groundwork for this study.