Chemical and Biological Technologies in Agriculture

Table 2 Nutrient acquisition ratios and limitations calculated from enzyme activity values

From: Pre-activated biochar by fertilizers mitigates nutrient leaching and stimulates soil microbial activity

	C acquisition ratio	N acquisition ratio	C, N, P limitation
	C acquisition ratio	N acquisition ratio	Vector	Angle (rad)	(Angle degrees)
Control	0.81	0.62	1.34	0.98	55.99
NB	0.81	0.62	1.37	0.97	55.81
MF	0.86	0.56	1.47	1.04	59.52
NB + MF	0.85	0.58	1.44	1.02	58.47
AB	0.84	0.60	1.43	1.00	57.05

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