摘要
本文调查了福建顺昌的毛竹经营林分和天然竹阔混交林，分析结果表明：经营林分乔木和灌木物种多样性显著低于天然竹阔混交林，草本物种多样性高于天然竹阔混交林；毛竹的生态对策在ｒ－ｋ对策连续统上，经营林分具ｒ－对策倾向，天然竹阔混交林具ｋ－对策倾向．
Simpson and Shannon-wiener diversity indices and their eveness and PIE are used to analyze the difference of species diversity in the managed forest of Phyllostachys pubescens and the mixed forest of natural bamboo-broadleaved.The results show that species diversity of tree and shrub in the managed forest is lower than that in the mixed forest.Herb species diversity is quite the opposite.The bionomic strategies of phyllostachys pubescens in the managed forest is inclinable to r-strategies and in the mixed forest to k-strategies.
出处
《福建林学院学报》
CSCD
1996年第1期5-8,共4页
Journal of Fujian College of Forestry
基金
福建省自然科学基金
关键词
物种多样性
毛竹
竹阔混交林
species diversity
Phyllostachys pubescens
the mixed forest of natural bamboo-bradleaved
shunchang county
Fujian province
