龙洞河流域马尾松群落结构及改造技术的研究

Studies on the structure and improving techniques of the masson pine community in Longdong River Valley

摘要: 对龙洞河流域马尾松群落结构研究结果表明，龙洞河流域马尾松群落结构简单且物种多样性低，病虫害严重，生产力低下。并提出马尾松群落改造的原则、措施和模式。

Abstract: The structure of the mass pine community in Longdong River Valley is studied．The results show thai the structure of the mass pine community is simple，the biodiversity is low ，diseases are serious，and the productivity is not high．Based on the facts，the improving principles，measures，and model of the masson pine community are put forward.