广东韶关南华寺水松的年代及生境初步研究

通过树轮钻取样及查考历史资料,论证南华寺水松栽种年代分别为明代正德十四年、清代康熙初年及清代同治末年.取水样作化学分析及收集近数十年环境观测资料,分析水松荣枯的原因.认为环境污染及不恰当人为活动是多株水松枯萎的主要原因.

AGE AND ENVIRONMENT OF GLYPTOSTROBUS PENSILIS IN NANHUA TEMPLE IN GUANGDONG

Nanhua Temple is located in Shaoguan,Guangdong. It is a famous Buddhism scenic spot with a history of 1500 years. There are nine trees of Glyptostrobus pensilis in the temple. Those old trees are well-known scene in the temple. But in recent years, one tree has died,three have faded, three others are poor, and only two grow well. According to the growth ring of the trees and historical records, it is thought that the trees were planted respectively in Zhengde Year 14 of the Ming Dynasty,Kangxi early years and Tongzhi late-years of the Qing Dynasty. The reasons of the tree wilting are studied by analyzing the local water quality and environments. It is considered that environmental pollution and inappropriate human activities are the reasons of Glyptostrobus pensilis perishing.