摘要
某种植物群落的扩边即以该种植物为主导的生物群落向周围扩展蔓延的过程。根据井冈山国家级自然保护区四次森林资源二类调查数据,得出毛竹林正以每年扩增1%～3%的速度向外扩边,分析了毛竹林扩边的原因和对生物多样性的影响,并提出了若干对策和措施。
Expansion edge of plant community is the process of extended and spread which is dominant by this plant community.According to the data of 4th foresty resources survey of Jinggang Mountain State-level Natural Reserve,we found that moso bamboo forest are expansion at 1%～ 3% rate annual,and analyzed the reasons of expansion edge and the effects to the biodiversity,finally we propose the strategies and measures about this phenomenon.
出处
《国土与自然资源研究》
北大核心
2009年第3期45-46,共2页
Territory & Natural Resources Study
关键词
生物多样性
影响
毛竹林
扩边
biodiversity
effects
moso bamboo forest
expansion edge
