【摘要】 厦门岛内山地森林马尾松林占比例大 ,由于树种组成单一 ,林分质量差 ,森林火灾和病虫害严重 ,受松材线虫病危害的马尾松陆续枯死 ,严重影响防护和环保效益的发挥 .急需进行改造 .提出实施改造的原则及树种选择 ,更新方式等若干关键技术问题更多还原

【Abstract】 The Pinus massoniana forest proportion of mountain forest lying in island of Xiamen is high.Because the species of trees is single,the forest fire and diseases and pests are very serious.Pinus massoniana forest suffering from Dendrolimus punctatus are gradually dead,which violently weaken the effect of environment protection and defence and need be rebuilt urgently.In this paper,we offer some principles for rebuilding,the selection methods of trees species,ways of renewing and a series of crucial technologies.更多还原