福建江南油杉天然种群分布规律研究

对福建省江南油杉天然种群的调查研究结果表明:福建省有20个县(市、区)39个乡镇有江南油杉天然种群分布,分布海拔范围为300~900 m,其中86.5%的海拔高度位于600 m以上。属于鹫峰山脉的有22个点,占56.4%,属于武夷山脉的有15个点,占38.5%,属于戴云山脉的仅2个点,占5.1%。种群以群落形式存在的有12个点,以零星散生或孤立木形式存在的有27个点。

Studies on natural population distribution of Keteleeria cyclolepis in Fujian Province

Based on the investigation of natural population of Keteleeria cyclolepis in Fujian province,the corresponding distribution rule was studied and discussed in this paper.The results showed that the Keteleeria cyclolepis distributes in 39 towns of 20 counties(including the cities or districts),the altitude ranges from 300 to 900 meters,and 86.5% of them distribute over the altitude of 600 meters.There are 22,15,2 distributions belong to Jiufeng(56.4%),Wuyi(5.1%) and Daiyun(38.5%) mountains,respectively.What is more,there are 12 distributions existed as community and 27 distributions scattered or as a single tree.