Annexe xii: Les espèces colonisatrices
A. Série 6A Martineau
|
Espèce
|
Effectif
|
N (ha)
|
Dm
|
Gm
|
Gm (m2/ha)
|
|
Hymenocarpa heudelotii
|
1
|
8
|
11,2
|
0,0099
|
0,07895977
|
|
Tabernaemontana crassa
|
2
|
16
|
13,0
|
0,0132
|
0,21112487
|
|
Futumia africana
|
1
|
8
|
14,1
|
0,0156
|
0,12449878
|
|
Myrianthus arboreus
|
15
|
120
|
16,9
|
0,0223
|
2,68106772
|
|
Trilepisium madagascariense
|
3
|
24
|
19,5
|
0,0298
|
0,71527238
|
|
Dacyodes edulis
|
1
|
8
|
23,8
|
0,0443
|
0,35464858
|
|
Petersianthus macrocarpus
|
4
|
32
|
28,6
|
0,0640
|
2,04871313
|
|
Antiaris welwitshii
|
1
|
8
|
30,8
|
0,0745
|
0,59590019
|
|
Celtis tesmanii
|
6
|
48
|
32,3
|
0,0821
|
3,94175032
|
|
Total
|
34
|
272
|
|
0,3557
|
10,7519357
|
B. Série 2D B.E
|
Espèces
|
Effectif
|
N (ha)
|
Dm (cm)
|
Gm
|
Gm
(m2ha)
|
|
Piptadeniastrum africanum
|
1
|
3
|
10,828
|
0,00920849
|
0,02762547
|
|
Symphonia globulifera
|
1
|
3
|
10,892
|
0,00931714
|
0,02795143
|
|
Margaritaria discoidea
|
1
|
3
|
11,210
|
0,00986997
|
0,02960992
|
|
Strombosiopsis tetrandra
|
1
|
3
|
11,210
|
0,00986997
|
0,02960992
|
|
Guarea thompsonii
|
2
|
5
|
12,166
|
0,01162405
|
0,05812023
|
|
Tridesmostemon omphalocarpoides
|
1
|
3
|
12,580
|
0,01242867
|
0,03728602
|
|
Myrianthus arboreus
|
5
|
13
|
12,748
|
0,01276444
|
0,16593772
|
|
Gilletiodendron mildebraidii
|
1
|
3
|
12,866
|
0,0130015
|
0,03900449
|
|
Tabernaemontana crassa
|
9
|
24
|
12,866
|
0,0130015
|
0,3120359
|
|
Combretum oblongum
|
2
|
5
|
12,869
|
0,01300793
|
0,06503966
|
|
Combretum lokele
|
1
|
3
|
13,185
|
0,0136531
|
0,0409593
|
|
Carapa procera
|
3
|
8
|
13,259
|
0,01380743
|
0,11045947
|
|
Prioria balsamiferum
|
2
|
5
|
13,376
|
0,01405171
|
0,07025855
|
|
Brighia welwitshii
|
4
|
11
|
13,455
|
0,01421949
|
0,15641439
|
|
Oncoba welwitshii
|
2
|
5
|
13,790
|
0,01493504
|
0,0746752
|
|
Vitex congolensis
|
4
|
11
|
13,925
|
0,01522966
|
0,16752627
|
|
Dacryodes edulis
|
3
|
8
|
14,214
|
0,01586899
|
0,1269519
|
|
Spathodea campanulata
|
1
|
3
|
14,873
|
0,01737258
|
0,05211774
|
|
Sterculia bequertii
|
1
|
3
|
15,287
|
0,01835325
|
0,05505976
|
|
Dacryodes yangambiensis
|
2
|
3
|
15,892
|
0,01983498
|
0,05950493
|
|
Macaranga spinosa
|
1
|
3
|
16,115
|
0,02039537
|
0,06118611
|
|
Futumia elastica
|
6
|
16
|
16,178
|
0,02055692
|
0,32891069
|
|
Milletia laurentii
|
1
|
3
|
16,306
|
0,02088192
|
0,06264577
|
2009-2010
Caractérisation Dendrométrique des
Plantations Forestières de l'INERA-Yangambi/RDC
|
Dialum excelsum
|
2
|
5
|
16,401
|
0,02112735
|
0,10563675
|
|
Allophylus africanus
|
1
|
3
|
16,433
|
0,02120948
|
0,06362844
|
|
Macaranga monandra
|
1
|
3
|
16,561
|
0,02153958
|
0,06461875
|
|
Uapaca guineensis
|
2
|
5
|
17,166
|
0,02314239
|
0,11571193
|
|
Antiaris welwitshii
|
9
|
24
|
17,169
|
0,02315193
|
0,55564626
|
|
Crhysophyllum africana
|
3
|
8
|
17,749
|
0,02474347
|
0,19794777
|
|
Celtis tesmanii
|
7
|
19
|
17,924
|
0,02523336
|
0,47943383
|
|
Trichilia heudelotii
|
6
|
16
|
17,930
|
0,02524919
|
0,40398697
|
|
Hymenoocardia ulmoides
|
2
|
5
|
17,994
|
0,02542889
|
0,12714447
|
|
Albizia adianthifolia
|
4
|
11
|
18,376
|
0,02652053
|
0,29172584
|
|
Treculia africana
|
7
|
19
|
18,396
|
0,02657906
|
0,50500216
|
|
Vitex welwitshii
|
1
|
3
|
19,108
|
0,02867696
|
0,08603088
|
|
Hannoa klaineana
|
6
|
16
|
19,231
|
0,02904556
|
0,46472894
|
|
Trilepisium madagascariense
|
5
|
13
|
19,239
|
0,02907129
|
0,37792671
|
|
Pycnanthus angolensis
|
8
|
22
|
20,729
|
0,03374703
|
0,7424347
|
|
Maesopsis eminii
|
4
|
11
|
22,934
|
0,04131121
|
0,45442329
|
|
Trichilia welwitshii
|
5
|
13
|
23,064
|
0,041778
|
0,54311398
|
|
Entandrophragma angolense
|
12
|
32
|
24,552
|
0,04734443
|
1,51502188
|
|
Petersianthus macrocarpus
|
9
|
24
|
24,800
|
0,04830513
|
1,15932309
|
|
Ricinodendron heudelotii
|
2
|
5
|
25,924
|
0,05278122
|
0,26390608
|
|
Coelocaryon preussii
|
3
|
8
|
26,507
|
0,05518552
|
0,44148418
|
|
Morinda lucida
|
2
|
5
|
27,962
|
0,06140725
|
0,30703623
|
|
Staudtia kamerunensis
|
1
|
3
|
28,025
|
0,06168732
|
0,18506197
|
|
Tetrapleura tetraptera
|
5
|
13
|
28,686
|
0,06463074
|
0,84019962
|
|
Antrocaryon nannanii
|
5
|
13
|
31,050
|
0,07571974
|
0,98435658
|
|
Hevea brasiliensis
|
1
|
3
|
32,166
|
0,08125935
|
0,24377804
|
|
Anthrocaryon nananii
|
4
|
11
|
38,738
|
0,11785976
|
1,29645737
|
|
Zanthoxyllum macrophylla
|
1
|
3
|
55,096
|
0,23840908
|
0,71522724
|
|
Omphalocarpum sp
|
1
|
3
|
58,025
|
0,26444011
|
0,79332033
|
|
Canarium schweinfurthii
|
2
|
5
|
58,599
|
0,26969086
|
1,34845431
|
|
Total
|
176
|
471
|
|
2,23952988
|
17,8316594
|
Maurice Ngemale GB. Mémoire de Master en
Aménagement Durable des Forêts/Unikis.
Option : Eaux et Forêts Page
58
2009-2010
Caractérisation Dendrométrique des
Plantations Forestières de l'INERA-Yangambi/RDC
Maurice Ngemale GB. Mémoire de Master en
Aménagement Durable des Forêts/Unikis.
Option : Eaux et Forêts Page
59
C. Série 1A Layon
|
Espèces
|
effectif
|
N(ha)
|
Dm(cm)
|
Gm
|
Gm(m2/ha)
|
|
Antiaris welwitsch
|
1
|
4
|
12,038
|
0,01138188
|
0,04552754
|
|
Dacryodes edulis
|
1
|
4
|
12,102
|
0,01150265
|
0,04601059
|
|
Oncoba welwitschii
|
1
|
4
|
12,420
|
0,01211601
|
0,04846406
|
|
Tridesmostemon omphalocarpoides
|
1
|
4
|
12,675
|
0,01261818
|
0,05047272
|
|
Hannoa klaineana
|
3
|
12
|
13,726
|
0,01479739
|
0,17756868
|
|
Trichilia rubenscens
|
3
|
12
|
14,225
|
0,0158927
|
0,19071239
|
|
N.I
|
1
|
4
|
14,268
|
0,01598772
|
0,06395089
|
|
Stereculia bequertii
|
3
|
12
|
14,841
|
0,01729826
|
0,20757912
|
|
Carapa procera
|
6
|
24
|
15,085
|
0,01787213
|
0,42893104
|
|
Tabernaemontana crassa
|
3
|
12
|
17,516
|
0,02409661
|
0,28915933
|
|
Staudtia kamerunensis
|
2
|
8
|
19,076
|
0,02858145
|
0,22865159
|
|
Myrianthus arboreus
|
1
|
4
|
19,087
|
0,02861327
|
0,11445307
|
|
Petersianthus macrocarpus
|
2
|
8
|
19,809
|
0,03081849
|
0,24654792
|
|
Guarea thompsonii
|
2
|
8
|
23,933
|
0,04498716
|
0,35989726
|
|
Anthrocaryon nannanii
|
1
|
4
|
24,522
|
0,04722936
|
0,18891743
|
|
Pycnanthus angolensis
|
1
|
4
|
24,841
|
0,04846406
|
0,19385624
|
|
Entandrophragma candollei
|
2
|
8
|
29,936
|
0,070386
|
0,56308801
|
|
Entandrophragma angolense
|
1
|
4
|
32,420
|
0,08255172
|
0,33020689
|
|
Macaranga monandra
|
1
|
4
|
35,032
|
0,09638644
|
0,38554577
|
|
Trilepisium madagascariense
|
1
|
4
|
36,242
|
0,1031609
|
0,41264359
|
|
Total
|
37
|
148
|
|
0,73474238
|
4,57218413
|
|
|
