泸州市江阳区古树资源调查研究

Investigations on Ancient Tree Resources in Jiangyang District of Luzhou City

采用实地调查与查阅文献资料相结合的方法,对泸州市江阳区古树的数量、种类、树龄、级别、分布情况、生长情况和管护现状等进行了调查,以摸清该区古树资源特点及现状。结果表明:辖区内共有古树2034株,分属13科16属17种,以龙眼、荔枝、桢楠等乡土树种为主。其中,三级古树居多,占总数的98.97%;古树分布范围广,主要以群团形式分布在风景名胜区内。为加强古树的保护和管理提出几点建议:1.建立古树资源数据库; 2.制定古树保护管理规范; 3.加强宣传教育和法制建设。

The Jiangyang district of Luzhou is rich in ancient tree resources.Investigations were made of the number,species,age,level,distribution,growth and protection situation of the Jiangyang district ancient trees by way of document analysis method and field survey in order to understand the characteristics and status of ancient tree resources.The result showed that there are 2 034 ancient trees,belonging to13 families,16 genera,17 species,the main native tree species,such as Dimocarpus longan,Litchi chinensis and Phoebe zhennan,among them,the third grade ancient trees were more,which accountly for 98.97 percent of the total number;the ancient trees had a wide range of distribution,which were mainly distributed in groups in the scenic area.Some Suggestions were put forward for strengthening the protection and management of ancient trees.Firstly,establishing an ancient tree resource database;second,making an ancient tree protection and management regulations;thirdly,reinforcing the publicity and education and legal regulations.