摘要
对元宝山冷杉种群的大小结构、存活曲线和水平分布格局及动态进行研究表明：元宝山冷杉种群在森林群落中具有增长型的繁殖潜力而表现为衰退型的演替趋势；种群分布格局由集群分布演变为均匀分布．元宝山冷杉种群动态受环境影响相当明显．种群生态学研究对人为调节种群发展具有重要意义．
In this paper,the structure and exist curve and level distribution pattern and dynamics of the Abies yuanbaoshanensis population is studied. The result shows that the reproduction capacity of the Abies yuanbaoshancensis population increases while the rate of reproduction decreases. The distribution pattern is clumped pattern and tends to uniform pattern. It's evident the dynamics of the Abies yuanbaoshanensis populattion distribution is impared by environments.It's significant to study population ecology to control the plant population.
出处
《广西师范大学学报（自然科学版）》
CAS
1998年第2期87-91,共5页
Journal of Guangxi Normal University:Natural Science Edition
关键词
元宝山
种群结构
种群动态
冷杉
Abies yuanbaoshanensis
population structure
level distribution pattern
population dynamics
