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Official Journal of the Japan Wood Research Society

Table 3 Correlation coefficient between the three factor of H/S

From: Relationship between 137Cs concentration and potassium content in stem wood of Japanese cedar (Cryptomeria japonica)

Factor

Code

X1

X2

H/S of 137Cs concentration

X1

1.000

 

H/S of potassium content

X2

0.879**

1.000

H/S of moisture content

X3

0.504 ns

0.544 ns

  1. H/S heartwood/sapwood, ** significant at 1% level, ns no significance