崂山古树名木调查、评价及分级保护

本次调查发现,青岛市崂山风景区共有古树名木239株(14株已死亡),比2002年的档案记录新增古树8株(巨峰景区天女木兰1株,棋盘石小叶朴、石榴、木瓜各1株,仰口耐冬、黄杨、桂花、流苏各1株)。分属于23科31属43种,主要树种为银杏58株、楸树23株、麻栎17株、黄杨16株、黄连木15株。按树龄分级:一级古树53株、二级古树22株,三级古树150株。本研究根据树龄、位置、姿态、生长势和保护现状,对所有古树名木进行了综合评价分级,其中特殊保护(一级)109株、重点保护(二级)86株和一般保护(三级)44株。

Investigation,Evaluation and Cascade Protection of Ancient and Famous Trees in Laoshan Mountain

According to this survey , 239 ancient and famous trees including 14 dead trees, were found in Laoshan scenic spot in Qingdao , which increased by 8 plants than the record of 2002 , containing 1 Magno-lia sieboldii in Jufeng scenic spot , 1 Celtis bungeana, 1 Punica granatum and 1 Chaenomeles sinensis in Qipan-shi, 1 Camellia japonica, 1 Buxus sinica, 1 Osmanthus fragrans and 1 Chionanthus retusus in Yangkou.The 239 ancient and famous trees belonged to 43 species, 31 genera and 23 families.The main species were 58 Ginkgo biloba, 23 Catalpa bungei, 17 Quercus acutissima, 16 Buxus sinica and 15 Pistacia chinensis.Accord-ing to ages, class one, two and three old trees contained 53, 22 and 150 plants respectively.And all ancient and famous trees were comprehensively evaluated and classified according to their ages , location, gesture, growth vigor and protection status .The results showed that 109 plants should be specially protected （ class one）, 86 plants should be protected emphatically （class two） and 44 plants should be generally protected （ class three ） .