Tree-ring width of Quercus species from historical object sample 2154B/05A, N...
收藏B2FIND2026-03-19 收录
官方服务：
资源简介：
Species: Quercus species; No of rings: 47; Age not determined; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 1; Last ring under bark:...
物种：栎属（Quercus）物种；年轮数：47；年龄未测定；髓（pith）：不适用；心材（heartwood）：完整；边材（sapwood）：不完整；边材年轮数：1；树皮下的最后一轮年轮：……
