Spectroscopic Characteristics of Dissolved Organic Matter in Afforestation Forest Soil of Miyun District, Beijing

Table 5

Results of UV-Visible spectroscopy and EEM fluorescence spectroscopy.

Sample point	SUVA254 (mg^−1·m^−1)	SR	FI	BIX	HIX
Y-1	5.39	0.64	1.54	0.56	14.7
Y-4	5.90	1.07	1.61	0.48	18.90
Y-10	4.83	0.92	1.46	0.57	2.17
Y-15	5.33	0.95	1.52	0.43	6.16
Y-20	4.39	0.77	1.51	0.67	3.66