. 2016 Mar 22;11(3):e0151858. doi: 10.1371/journal.pone.0151858

Table 4. Parameter estimates and model evaluation statistics of each biomass model for the mature forest.

Component	model	a	b	c	d	R²	MAPE
	Eq (7)
Trunk		-0.963^*	2.032^*	-	-	0.936	0.105
Branch		-3.945^*	2.349^*	-	-	0.681	0.394
Leaf		-4.108^*	2.270^*	-	-	0.488	0.399
Root		-3.566^*	2.525^*	-	-	0.909	0.132
	Eq (8)
Trunk		-0.890^*	2.050^*	-0.044	-	0.936	0.105
Branch		-4.297^*	2.262^*	0.218	-	0.689	0.394
Leaf		-4.652^*	2.136^*	0.337	-	0.491	0.398
Root		-3.379^*	2.571^*	-0.116	-	0.910	0.132
	Eq (9)
Trunk		-0.890^*	1.985^*	0.042	-	0.937	0.106
Branch		-4.159^*	2.488^*	-0.124	-	0.681	0.396
Leaf		-3.187^*	1.672^*	0.532^*	-	0.503	0.380
Root		-3.170^*	2.268^*	0.228^*	-	0.921	0.126
	Eq (10)
Trunk		-2.081^*	0.819^*	-	-	0.909	0.116
Branch		-5.313^*	0.956^*	-	-	0.692	0.384
Leaf		-5.466^*	0.927^*	-	-	0.483	0.406
Root		-4.938^*	1.016^*	-	-	0.868	0.154
	Eq (11)
Trunk		-1.804^*	0.767^*	0.116	-	0.914	0.116
Branch		-5.467^*	0.985^*	-0.064	-	0.691	0.385
Leaf		-4.129^*	0.671^*	0.559^*	-	0.502	0.385
Root		-4.165^*	0.868^*	0.323^*	-	0.893	0.153
	Eq (12)
Trunk		-0.806^*	2.004^*	-0.050	0.043	0.936	0.106
Branch		-4.551^*	2.403^*	0.235	-0.131	0.689	0.395
Leaf		-3.641	1.573^*	0.271	0.523^*	0.506	0.380
Root		-2.928^*	2.320^*	-0.145	0.233^*	0.922	0.126

Note: Values in bold denote the best statistic among six biomass models for each component.

* means significant at 0.05 level.