Height-Diameter Allometry for Tree Species in Tanzania Mainland
Table 5
Performance of different combination of climate and forest parameters on regional and forest type specific H estimating models.
Variables
Akaike Information Criterion (AIC)
Regional
Lowland
Montane
Miombo
Bushland
Cultivated
Grassland
Mangroves
Pines
Eucalyptus
Wetlands
BA
150932
11667
11552
94685
15272
9223
4191
1366
1866
535
487
CI
153650
11697
11634
95401
15403
9369
4288
1388
1927
555
488
Dry
153316
11699
11686
95131
15315
9343
4290
1410
2003
565
487
PRA
153006
11675
11672
94853
15363
9349
4234
1409
2003
564
487
BA, CI
150842
11668
11546
94579
15262
9222
4193
1362
1855
536
486
BA, Dry
150416
11664
11554
94271
15176
9201
4193
1367
1868
530
486
BA, PRA
150232
11645
11550
94096
15244
9207
4162
1368
1867
522
488
CI, Dry
152871
11693
11636
94908
15282
9327
4289
1390
1929
556
488
CI, PRA
152518
11673
11628
94557
15329
9335
4233
1390
1928
555
488
Dry, PRA
152871
11650
11671
94783
15314
9337
4228
1411
2002
566
485
BA, CI, dry
150352
11665
11548
94191
15159
9199
4194
1363
1857
532
486
BA, CI, PRA
150149
11646
11545
93966
15228
9206
4164
1364
1856
524
487
CI, PRA, Dry
152421
11649
11627
94514
15279
9322
4226
1392
1930
557
486
BA, Dry, PRA
150156
11625
11552
94035
15177
9200
4158
1369
1868
523
482
BA, CI, Dry, PRA
150083
11626
11547
93922
15161
9198
4160
1365
1857
524
481
Powered letters are nonsignificant of the respective variables, i.e., dm: number of dry months; CI: competition index; precipitation; and BA: basal area.