Tree-ring width of Quercus species from historical object sample 6715B/19A, Germany, Achim@en

DataONE2026-01-30 更新2026-05-19 收录

古树年轮学

生态气候重建

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资源简介：

Species: Quercus species; No of rings: 88; Age not determined; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 1; Last ring under bark: absent

物种：栎属（Quercus）物种；年轮数：88；树龄未测定；髓心：不适用；心材：完整；边材：不完整；边材年轮数：1；树皮下最后一圈年轮：缺失

创建时间：

2026-04-18

Tree-ring width of Quercus species from historical object sample 6715B/19A, Germany, Achim@en

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