Skip to main content

Table 1 Composition of stands and regeneration rates in various groups

From: Recolonization by Indigenous broadleaved species of a conifer plantation (Cupressus spp.) in Northern Iran after 25 years

Group

1

2

3

4

 

Woody species composition

Regeneration

Woody species composition

Regeneration

Woody species composition

Regeneration

Woody species composition

Regeneration

 

Individual (stem/ha)

Mixture grade %

Average height (m)

Individual (stem/ha)

Mixture grade %

Individual (stem/ha)

Mixture grade %

Average height (m)

Individual (stem/ha)

Mixture grade %

Individual (stem/ha)

Mixture grade %

Average height (m)

Individual (stem/ha)

Mixture grade %

Individual (stem/ha)

Mixture grade %

Individual (stem/ha)

Mixture grade %

Cupressus sempervirens

336.4

18.2

4.8

0

0

118.7

5.0

6.2

0

0

196.4

6.9

6.5

0

0

0

0

0

0

C. arizonica

184.1

10.0

3.3

0

0

20.0

0.8

5.9

0

0

1.8

0.1

6.9

0

0

0

0

0

0

Zelkova carpinifolia

72.3

3.9

1.8

984.1

67.6

1070

45.0

4.2

688.7

57.8

626.8

22.2

4

682.1

28.6

10.0

–

770.0

32.7

Carpinus betulus

0

0

–

0

0

118.7

5.0

4

187.5

15.7

1505.4

53.3

4.3

1210.7

50.7

0

0

0

0

Quercus castaneifolia

0

0

–

0

0

35.0

1.5

4.9

28.7

2.4

233.9

8.3

5

60.7

2.5

15.0

3.8

25.0

1.1

Parrotia persica

0

0

–

0

0

0

0

–

0

0

51.8

1.8

3.8

42.9

1.8

0

0

0

0

Crataegus oxyacantha

25.0

1.4

2.9

234.1

16.1

591.2

24.8

2.8

228.7

19.2

46.4

1.6

2.8

239.3

10.0

0

0

1390.0

59.1

Lonicera iberica

136.4

7.4

1.6

2.3

0.1

6.25

0.3

1.5

0

0

10.7

0.4

1.8

0

0

0

0

0

0

Prunus divaricata

22.7

1.2

2.2

0

0

0

0

–

1.2

0.1

1.8

0.1

4

0

0

0

0

0

0

Rhamnus pallasii

377.3

20.5

1.5

4.5

0.3

2.5

0.1

1.1

0

0

0

0

–

0

0

0

0

0

0

Cornus australis

45.5

2.5

2.0

72.7

5.0

330.0

13.9

2.0

52.5

4.4

23.2

0.8

2.9

73.2

3.1

5.0

–

150.0

6.4

Pyrus sp.

0

0

–

0

0

32.5

1.4

2.8

1.2

0.1

35.7

1.3

2.8

25

1.0

0

0

15.0

0.6

Mespilus germanica

0

0

–

0

0

0

0

–

2.5

0.2

5.4

0.2

3

23.2

1.0

0

0

0

0b

Rosa canina

0

0

–

0

0

0

0

–

0

0

1.8

0.1

1.5

0

0

10.0

–

0

0

Acer cappadocicum

0

0

–

0

0

2.5

0.1

5

0

0

17.8

0.6

5.7

10.7

0.4

0

0

0

0

Tilia begonifolia

0

0

–

0

0

0

0

–

0

0

16.1

0.6

4.9

17.9

0.7

0

0

0

0

Ruscus hyrcanus

0

0

–

0

0

50

2.1

–

0

0

42.9

1.5

–

2

0

0

0

0

0

Jasminum fruticans

602.3

32.6

1.5

147.0

10.1

0

0

–

0

0

0

0

–

0

0

0

0

0

0

Punica granatum

34.1

1.8

1.3

0

0

0

0

–

0

0

0

0

–

0

0

0

0

0

0

Paliurus spina-christi

4.5

0.2

2.9

11.4

0.8

0

0

–

0

0

0

0

–

0

0

0

0

0

0

Berberis vulgaris

4.5

0.2

3.0

0

0

1.2

0

3.0

0

0

0

0

–

0

0

0

0

0

0