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Official Journal of the Japan Wood Research Society

Table 7 Correlation coefficients between annual ring width and lumber properties in each stand

From: Geographical variations of lumber quality of Larix sibirica naturally grown in five different provenances of Mongolia

Property

Khentii (n = 48)

Arkhangai (n = 30)

Zavkhan (n = 48)

Khuvsgul (n = 29)

Selenge (n = 35)

AD

− 0.360*

− 0.118ns

− 0.118ns

− 0.232ns

− 0.256ns

DMOElum

− 0.491**

− 0.234ns

− 0.264ns

− 0.048ns

− 0.055ns

MOE

− 0.345*

− 0.055ns

− 0.198ns

− 0.065ns

− 0.108ns

MOR

− 0.238ns

− 0.175ns

− 0.203ns

− 0.081ns

− 0.107ns

  1. n: number of lumber; AD: air-dry density; DMOElum: dynamic Young’s modulus of lumber; MOE: modulus of elasticity; MOR: modulus of rupture