Tree-ring width of Pinus sylvestris L. from historical object sample 6612B/03...
收藏B2FIND2026-03-19 收录
官方服务：
资源简介：
Species: Pinus sylvestris L.; No of rings: 47; Age not determined; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark:...
物种：欧洲赤松（Pinus sylvestris L.）；年轮数：47；年龄未测定；髓心：不适用；心材：缺失；边材：缺失；边材年轮数：0；树皮下方的最后一轮年轮：……
