Establishing local master ring-width chronologies and their utilization for estimating the age of big old trees1

被引：0
作者：
Oh J.-A. [1 ]
Seo J.-W. [2 ]
Kim B.-R. [2 ]
机构：
[1] Test and Evaluation Division, Korea Forestry Promotion Institute, Seoul
[2] Department of Wood and Paper Science, Chungbuk National University, Cheongju
来源：
Kim, Byung-Ro (brkim@cbnu.ac.kr) | 2017年 / Korean Society of Wood Science Technology卷 / 45期
关键词：
Big old tree; Crossdating; Pinus densiflora; Tree age; Tree-ring chronology; Zelkova serrata;
D O I：
10.5658/WOOD.2017.45.1.85
中图分类号：
学科分类号：
摘要：
This study aimed at more precisely estimating the age of big old trees using dendrochronological method. Gesan-gun in Chungbuk (CBGS), Gurye-gun in Jeonnam (JNGR) and Uljin-gun in Gyeongbuk (GBUJ) were study areas and Zelkova serrata (ZS) and Pinus densiflora (PD) selected as protected trees therein were used as experimental tree species. The increment cores were extracted from 12, 8, and 6 ZSs and 10, 3, and 9 PDs in CBGS, JNGR, and GBUJ, respectively, using an increment borer (∅ 5.2 mm). In order to clearly distinguish tree-ring boundary, the surface in the transverse section was cut for ZS using a sliding microtome and sanded for PD using a sand paper. Ring widths © Korean Society of Wood Science Technology. All rights reserved.
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页码：85 / 95
页数：10
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