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. 2015 Mar 25;10(3):e0120618. doi: 10.1371/journal.pone.0120618

Table 5. Correlation coefficients (r) among internal fruit quality indicators and soil REE.

TA a TSS b Vc c
La 0.49** 0.46** 0.50**
Ce 0.43** 0.37** 0.46**
Pr 0.49** 0.48** 0.50**
Nd 0.49** 0.49** 0.50**
Sm 0.48** 0.50** 0.52**
Eu 0.43** 0.51** 0.49**
Gd 0.45** 0.37** 0.46**
Tb 0.42** 0.36** 0.46**
Dy 0.39** 0.36** 0.46**
Ho 0.37** 0.36** 0.46**
Er 0.37** 0.36** 0.46**
Tm 0.37** 0.37** 0.46**
Yb 0.38** 0.37** 0.46**
Lu 0.38** 0.37** 0.46**
Y 0.35** 0.34** 0.44**
LREE 0.52** 0.49** 0.55**
HREE 0.38** 0.35** 0.45**
ΣREE 0.52** 0.48** 0.56**

a Titratable acidity

b Total soluble solids

c Vitamin C

** Significant at P < 0.01.