Allometric Equations for Estimating Silk Oak (Grevillea robusta) Biomass in Agricultural Landscapes of Maragua Subcounty, Kenya

Table 10

Total tree biomass and tree component biomass data of the 33 trees destructively sampled per every Agroecological Zone (AEZ).

AEZ	Tree No	DBH (cm)	Height (m)	Dry weights of biomass in kg
				Stem	Branches	foliage	AGB	BGB	TTB
UM4	1	5.2	6.55	10.16	1.625	5.22	17.01	3.82	20.83
	2	1.5	3.6	1.55	0.644	1.02	3.31	0.801	4.01
	3	12	14.3	93.69	10.62	12.1	116.41	37.43	153.84
	4	13.2	12.7	70.22	11.08	17.49	98.79	23.46	122.25
	5	22.5	16.7	166.66	50.3	22.92	239.88	63.14	303.02
	6	29.8	14.5	247.52	80.42	21.27	349.21	119.55	468.76
	7V	1.8	6.0	1.65	0.33	0.662	2.64	1.461	4.10
	8V	13.7	14.5	112.22	26.61	14.64	153.47	32.42	185.89
	9V	20	16.1	134.87	31.5	13.75	180.12	57.79	237.91
UM3	10	12.0	12.75	59.01	6.88	13.14	79.03	32.4	111.43
	11	15.4	13.7	109.4	24.75	20.65	154.8	53.63	208.43
	12	7.0	8.65	20.38	5.0	7.5	32.88	9.83	42.71
	13	5.6	8.65	12.68	2.8	4.13	19.61	5.94	25.55
	14	27.6	19.0	270.53	92.98	17.97	381.48	130.37	511.85
	15	27.7	19.2	306.55	83.25	16.0	405.8	127.08	532.88
	16V	16.9	12.2	118.03	43.65	22.39	184.07	86.03	270.1
	17V	9.8	9.1	32.69	10.0	10.2	52.89	15.01	67.94
	18V	25.8	16.6	275.16	63.58	33.26	372.0	74.95	446.95
UM2	19	1.7	7.1	1.95	0.6	1.45	4.0	1.79	5.79
	20	8.7	9.8	24.98	6.43	8.75	40.16	7.86	48.02
	21	15.3	14.3	58.83	38.5	15.51	112.84	21.46	134.30
	22	14.8	15.0	69.63	32.71	10.46	112.8	33.99	146.79
	23V	12.2	12.4	40.63	13.93	13.5	68.06	17.75	85.81
	24V	12.8	15.4	62.94	19.15	7.0	89.09	27.26	116.35
	25	22.0	17.0	164.71	30.03	11.09	205.83	68.36	274.19
	26	29.8	21.2	259.8	33.2	10.89	303.89	79.34	383.23
	27V	27.8	24.8	327.63	43.9	8.71	380.24	114.75	494.99
UM1	28	2.0	6.0	3.21	0.94	1.19	5.34	1.01	6.35
	29	8.9	9.9	28.87	10.25	10.01	49.13	5.90	55.03
	30V	4.5	9.1	11.96	2.5	3.86	18.32	3.60	21.92
	31	12.8	13.0	114.66	31.50	31.22	177.38	65.22	242.6
	32	24.9	19.0	262.84	37.75	18.57	319.16	56.50	375.66
	33	20.4	11.5	128.71	46.9	16.2	191.81	34.60	226.41