Table 5 Impacts after 300 years of logging, on demographic parameters and basal area extracted of D. odorata
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.) | Basal area extracted | ||||||
Max (%) | Min (%) | Max (%) | Min (%) | Max (%) | Min (%) | m2 ha−1 | |||
50 | 10 | 30 | 33 | 26 | 25 | 16 | 32 | 25 | 0.065 |
60 | 18 | 9 | 16 | 6 | 18 | 9 | 0.041 | ||
100 | 13 | 4 | 12 | 3 | 13 | 4 | 0.021 | ||
30 | 30 | 76 | 67 | 47 | 36 | 66 | 56 | 0.114 | |
60 | 51 | 32 | 34 | 18 | 46 | 27 | 0.097 | ||
100 | 37 | 13 | 26 | 7 | 34 | 11 | 0.054 | ||
50 | 30 | 90 | 84 | 56 | 45 | 80 | 69 | 0.115 | |
60 | 77 | 60 | 48 | 29 | 68 | 45 | 0.120 | ||
100 | 62 | 28 | 41 | 14 | 56 | 22 | 0.076 | ||
70 | 30 | 93 | 89 | 60 | 49 | 86 | 76 | 0.109 | |
60 | 89 | 76 | 56 | 37 | 80 | 57 | 0.120 | ||
100 | 82 | 51 | 52 | 23 | 73 | 35 | 0.076 | ||
90 | 30 | X | X | X | X | X | X | X | |
60 | X | X | X | X | X | X | X | ||
100 | 93 | 70 | 59 | 30 | 86 | 47 | 0.057 | ||
100 | 10 | 30 | 15 | 9 | 13 | 6 | 13 | 10 | 0.050 |
60 | 10 | 4 | 9 | 3 | 8 | 4 | 0.028 | ||
100 | 8 | 2 | 8 | 1 | 6 | 2 | 0.015 | ||
30 | 30 | 37 | 24 | 21 | 12 | 26 | 18 | 0.117 | |
60 | 25 | 8 | 15 | 4 | 16 | 6 | 0.081 | ||
100 | 20 | 1 | 13 | 1 | 13 | 1 | 0.043 | ||
50 | 30 | 54 | 39 | 27 | 17 | 36 | 25 | 0.142 | |
60 | 41 | 14 | 21 | 6 | 25 | 9 | 0.124 | ||
100 | 33 | 3 | 17 | 1 | 20 | 2 | 0.070 | ||
70 | 30 | 62 | 49 | 30 | 19 | 40 | 30 | 0.143 | |
60 | 53 | 23 | 25 | 8 | 32 | 13 | 0.148 | ||
100 | 47 | 6 | 23 | 2 | 29 | 3 | 0.094 | ||
90 | 30 | 66 | 55 | 33 | 22 | 44 | 34 | 0.140 | |
60 | 63 | 35 | 29 | 12 | 39 | 18 | 0.120 | ||
100 | 60 | 13 | 28 | 4 | 37 | 6 | 0.104 |