摘要
在对重庆市荣昌县吴家镇大坝村植被调查的基础上,通过对调查数据的统计、运算、分析,从而实现群落种类组成分析、群落多样性分析、种群分布格局分析等内容.结果表明该地区群落类型单调,物种多样性较低,需要加强林木抚育,增加乔木物种,改善林地结构.
The data of the vegetation community at Daba village,Wujia town,Rongchang county,Chongqing city were statisticed,computed and analysed in order to achieve community component analyses,community diversity analyses,population special pattern analyses and so on.The results show that there are low types of community and low species diversity in this region,they need to strengthen the care of trees,increase tree species and improve the structure of the forest.
出处
《西南师范大学学报(自然科学版)》
CAS
CSCD
北大核心
2009年第3期170-178,共9页
Journal of Southwest China Normal University(Natural Science Edition)
基金
重庆市农业环境监测站资助项目(2005CQE0006)
关键词
植物数量分析
物种多样性
植物群落
种群格局分析
quantitative vegetation analysis
species diversity
vegetation community
population special pattern analyses