摘要
对山东省曲阜一三孔”“内古树的资源现状进行了调查研究。目前”三孔””内有近4万株古树.其优势种主要是柏树、黄连木、麻栎和银杏等。由于种种原因。许多古树出现了枯黄、朽烂甚至死亡的现象.作者对其原因进行了调查分析.并就此提出保护和管理建议。
An investigation about the ancient tree's resources current situations was made at on fu City. Shan dong Province. At present. There were about fourly thousand ancient trees in' San kong ' and its chief dorminants are Platyc ladus Orientalis Sabina chinensis Pistacia chinensis Quercus acutissima GinKgo biloba and so on. Because of many reasons.many ancient trees were withered. rotted and died. In this paper. we investigated and annlysed the reasons of above phenomena and provided some suggestions of their protection and management.
出处
《国土与自然资源研究》
1998年第1期70-72,共3页
Territory & Natural Resources Study
关键词
曲阜
古树
自然资源保护区
植物保护
qufu
ancient trees
resources current situation
protection