Tree-ring width of Quercus species from historical object sample 5926B/06A, N...
收藏B2FIND2026-03-19 收录
官方服务：
资源简介：
Species: Quercus species; No of rings: 43; Age not determined; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 4; Last ring under bark:...
物种：栎属（Quercus）物种；年轮数：43；树龄未测定；髓心（Pith）：不适用；心材（Heartwood）：完整；边材（Sapwood）：不完整；边材年轮数：4；树皮下方的最晚年轮：……
