Table 4 Recovery of demographic parameters after the first logging cycle for D. odorata

From: Long-term impacts of selective logging on two Amazonian tree species with contrasting ecological and reproductive characteristics: inferences from Eco-gene model simulations

MCD (cm)

Logging intensity (%)

Logging cycle (years)

Demographic parameters

   

Basal area m2 ha−1 (%)

Number of trees (>10 cm d.b.h.) (%)

Reproductive trees (>35 cm d.b.h.) (%)

50

10

30

92

94

92

  

60

92

95

93

  

100

94

97

96

 

30

30

75

84

77

  

60

79

88

82

  

100

84

92

88

 

50

30

59

75

62

  

60

64

79

69

  

100

72

86

79

 

70

30

40

64

46

  

60

47

71

56

  

100

58

79

69

 

90

30

X

X

X

  

60

X

X

X

  

100

37

70

55

100

10

30

95

97

96

  

60

96

98

98

  

100

97

99

99

 

30

30

87

94

91

  

60

91

96

95

  

100

96

98

99

 

50

30

76

90

86

  

60

86

95

93

  

100

94

98

98

 

70

30

66

87

80

  

60

79

93

90

  

100

91

97

97

 

90

30

53

82

72

  

60

68

89

84

  

100

84

96

94

  1. Abbreviations: d.b.h., diameter at breast height; MCD, minimum cutting diameter at breast height; logging intensity, % of trees removed above MCD; X, no result because of population collapse.
  2. Standard deviations of control population are 0.001 (2%), 4.2 (1%) and 3.4 (2%) for 30-year cycle, are 0.002 (3%), 4.8 (1.8%) and 4.2 (2.5%) for 60-year cycle and are 0.003 (4%), 5.5 (2%) and 5.1 (3%) for 100-year cycle for basal area, number of individuals and number of reproductive individuals, respectively.