Appendix B. Wood characteristics of tree species and genuses in the tropical forests of Madagascar.

Figshare2016-08-04 更新2026-04-29 收录

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Wood characteristics of tree species and genuses in the tropical forests of Madagascar.

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2016-08-04

檫木密度干缩性

木材物理力学

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本数据记录了檫木中密度干缩性的序号、记录本序号、试样序号、弦向炉干前尺寸、径向炉干前尺寸、顺纹方向炉干前尺寸、弦向炉干后尺寸、径向炉干后尺寸、顺纹方向炉干后尺寸、弦向干缩性、弦向干缩系数、径向干缩性、径向干缩系数、含水率、炉干前试样重、炉干前体积、炉干后体积、体积干缩性、体积干缩系数、试验时密度、含水率15%时密度等记录。木材物理力学的各项测定指标，直接反映此种木材的强度等特性，为木材利用和木结

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Tree-ring width of Quercus species from historical object sample 6740B/04A, N...

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Species: Quercus species; No of rings: 28; Age not determined; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 2; Last ring under bark:...

B2FIND30

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木材特性分析

本数据记录了鸡尖中密度干缩性的序号、记录本序号、试样序号、弦向炉干前尺寸、径向炉干前尺寸、顺纹方向炉干前尺寸、弦向炉干后尺寸、径向炉干后尺寸、顺纹方向炉干后尺寸、弦向干缩性、弦向干缩系数、径向干缩性、径向干缩系数、含水率、炉干前试样重、炉干前体积、炉干后体积、体积干缩性、体积干缩系数、试验时密度、含水率15%时密度等记录。木材物理力学的各项测定指标，直接反映此种木材的强度等特性，为木材利用和木结

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Tree-ring width of Quercus species from historical object sample 5759B/08A, N...

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Species: Quercus species; No of rings: 52; Age not determined; Pith: not applicable; Heartwood: complete; Sapwood: complete; Number of sapwood rings: 17; Last ring under bark:...

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Appendix B. Wood characteristics of tree species and genuses in the tropical forests of Madagascar.

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