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Table 1 Results of one-way ANOVA concerning the differences in diameter growth and height growth among the four treatments by using Tukey’s test.

From: Long-term logging residue loadings affect tree growth but not soil nutrients in Pinus contorta Doug. ex Loud. forests

  

Year

1

2

3

5

6

9

10

11

14

19

Treatment

          

Diameter

N

a

a

a

a

a

a

a

a

a

a

W

a

ab

a

a

a

a

a

ab

b

b

S

a

b

a

a

a

a

a

b

b

b

D

a

b

b

b

b

b

b

c

c

c

Height

N

a

a

a

a

a

a

a

a

a

a

W

b

ab

a

a

a

a

a

ab

b

b

S

b

ab

a

a

a

a

a

b

b

b

D

b

b

b

b

b

b

b

c

c

c

  1. The different letters in the same column mean significant difference in the sampling year after treatments. The mean difference is significant at the 0.05 level, n = 5