Effects of Environmental Factors on Nutrients Release at Sediment-Water Interface and Assessment of Trophic Status for a Typical Shallow Lake, Northwest China

Table 8

Comprehensive trophic status index (TSI_C) of lake eutrophication at different sampling sites of Lake Daihai.

Sampling sites	TSIC (Chl-a)	TSIC (TP)	TSIC (TN)	TSIC (SD)	TSIC (CODMn)	TSIC (∑)
DH-1	36.25	61.05	71.07	58.12	79.41	50.05
DH-2	38.54	50.22	71.83	64.63	80.79	52.72
DH-3	36.48	55.52	71.45	58.71	78.85	50.07
DH-4	35.57	51.78	71.83	53.23	77.24	48.06
DH-5	36.51	50.22	71.28	56.76	78.02	49.43
DH-6	36.54	62.95	71.02	53.23	79.05	49.18
DH-7	36.52	48.49	70.67	54.33	80.59	49.42
DH-8	36.61	52.65	71.37	52.82	81.77	49.48
DH-9	35.92	50.22	70.08	55.51	77.12	48.67
DH-10	35.85	48.49	71.37	49.33	79.06	47.73
DH-11	36.98	90.73	71.21	68.97	79.88	53.32
DH-12	35.38	50.22	71.39	54.33	77.69	48.23
DH-13	36.07	49.89	71.41	68.02	77.12	51.24
DH-14	37.85	60.88	71.44	71.56	79.47	53.67
DH-15	36.17	49.55	72.29	61.11	76.66	49.82