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Table 1 Stand characteristics by the ERIKA plots at the beginning in 1991 and at the end in 2006 of the 15 years monitoring period

From: Ingrowth, survival and height growth of small trees in uneven-aged Picea abies stands in southern Finland

Area

Stand

Forest type

N, ha-1

 

G, m2ha-1

 

G rem, %

V, m3ha-1

 

Admixture, %

 

Beginning

End

Beginning

End

Beginning

End

Beginning

End

VES

1

MT

2194

2367

22.3

25.8

24.9

181.0

230.1

23.7

15.6

 

2

MT

2675

1878

19.9

23.8

31.4

163.3

210.5

32.1

15.9

 

5

MT

1827

1553

16.7

22.0

26.8

163.8

210.6

0.0

0.0

 

7

MT

1459

1451

16.9

20.5

22.8

148.0

194.5

25.4

15.7

 

13

MT

1211

1847

12.4

20.5

0.0

97.9

199.1

19.3

15.5

 

14

OMT

723

1458

15.7

26.5

0.0

167.5

307.0

0.0

0.1

 

16

MT

1888

1869

15.6

23.9

0.0

135.7

229.7

38.4

27.4

LAP

1

OMT

4428

2406

14.2

26.3

0.0

117.8

230.9

49.8

47.6

 

5

OMT

1681

1808

34.9

32.8

30.4

371.3

361.5

71.5

77.6

 

7

OMT

2786

3900

19.2

26.0

14.6

188.5

246.8

62.2

52.0

 

13

MT

1528

2311

18.7

21.0

26.3

188.2

203.0

47.1

37.2

EVO

2

MT

900

956

17.4

18.7

21.4

171.7

186.5

29.4

26.3

 

3

MT

731

1109

9.9

13.9

0.0

91.0

131.3

0.1

0.1

 

4

MT

1881

1538

22.4

25.1

21.1

208.1

249.5

45.2

26.1

VEP

2

MT

606

631

18.3

21.1

23.9

179.2

218.7

0.1

0.0

 

4

MT

1681

1713

19.8

22.6

27.2

187.1

219.1

13.4

3.7

  1. OMT = Oxalis-Myrtillus Type and MT = Myrtillus Type according to Cajander (1926), N = number of stems for trees with height equal to or greater than 1.3 m, G = stand basal area, Grem = basal area removal in 1996, V = stem volume, Admixture = proportion of stem volume obtained for other species than spruce.