IWA Publishing

Table 5

Proportions of runoff-associated TP and sediment-associated TP under different treatments

Different treatments		Runoff-associated TP			Sediment-associated TP			Total TP
Rainfall intensity (mm·h⁻¹)	Rock fragment cover (%)	Loss amount (mg·m⁻²)	Loss ratio (%)	Reduction ratio (%)	Loss amount (mg·m⁻²)	Loss ratio (%)	Reduction ratio (%)	Loss amount (mg·m⁻²)	Reduction ratio (%)
30	0	2.88	5		55.06	95		57.94
	10	2.41	5	16	46.01	95	16	48.43	16
	20	1.88	8	35	22.34	92	59	24.22	58
	30	2.05	11	29	15.92	89	71	17.98	69
60	0	5.09	4		113.93	96		119.02
	10	5.08	5	0.3	88.90	95	22	93.97	21
	20	4.44	5	13	85.03	95	25	89.47	25
	30	4.25	7	17	57.81	93	49	62.06	48
90	0	8.51	3		273.30	97		281.82
	10	8.25	4	3	208.98	96	24	217.23	23
	20	7.96	4	7	188.35	96	31	196.31	30
	30	7.17	4	16	187.80	96	31	194.97	31

Different treatments		Runoff-associated TP			Sediment-associated TP			Total TP
Rainfall intensity (mm·h⁻¹)	Rock fragment cover (%)	Loss amount (mg·m⁻²)	Loss ratio (%)	Reduction ratio (%)	Loss amount (mg·m⁻²)	Loss ratio (%)	Reduction ratio (%)	Loss amount (mg·m⁻²)	Reduction ratio (%)
30	0	2.88	5		55.06	95		57.94
	10	2.41	5	16	46.01	95	16	48.43	16
	20	1.88	8	35	22.34	92	59	24.22	58
	30	2.05	11	29	15.92	89	71	17.98	69
60	0	5.09	4		113.93	96		119.02
	10	5.08	5	0.3	88.90	95	22	93.97	21
	20	4.44	5	13	85.03	95	25	89.47	25
	30	4.25	7	17	57.81	93	49	62.06	48
90	0	8.51	3		273.30	97		281.82
	10	8.25	4	3	208.98	96	24	217.23	23
	20	7.96	4	7	188.35	96	31	196.31	30
	30	7.17	4	16	187.80	96	31	194.97	31