XML-file of tree-ring width from historical object 6686B
收藏DataONE2024-10-01 更新2025-11-08 收录
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资源简介：
Species: Quercus species; No of rings: 42; Age not determined; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
样本物种：栎属（Quercus）树种；年轮总数：42；树龄未测定；髓心：不适用；心材：缺失；边材：缺失；边材年轮数：0；树皮下最后一轮年轮：缺失
创建时间：
2025-11-03
