编号
Number
| WS012 | 中文名
Chinese Name | 西加云杉 | 英文名
English Name | Sitka Spruce | 拉丁名
Latin Name
| Picea sitchensis | 中文科名
Chinese Family Name | 松科 | 英文科名
English Family Name | Pinaceae |
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| 商用名或地区名Commercial And Local Name |
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| 树木及其分布 |
大乔木（树高>25m，胸径>40cm）
Big tree (height)>25m,Diameter at breast height>40cm
| 树皮厚（皮厚10mm以上）
Bark thickness (thickness above 10mm)
| 外皮不规则裂
Outer bark irregular fissured
| 内皮石细胞及花纹不见
Stone cell and figures on inner bark don’t be obvious
| 材表平滑
Smooth in log surface
| 阿富汗
Afghanista,Srilanka
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| 木材构造特征 |
心边材区别不明显
Sapwood heartwood distinction non-obvious
| 边材黄白或浅黄褐色
Sapwood yellow white or light yellow brown
| 木材具松香气味
Wood pine odor
| 木材纹理直
Wood straight grain
| 木材结构细
Wood fine texture
| 木材重量轻（气干密度0.36-0.55克/立方厘米)
Wood light weight (air-dried density 0.36-0.55g/cube centimeter)
| 生长轮界明显
Growth ring obvious boundary
| 早材过渡到晚材缓变
Earlywood to latewood gradual transition
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材表平滑
Smooth in log surface
| 材表平滑
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