Table 2. Nutrients concentration in Daya Bay.

Stations		DIP [μmol L-1]	DIN [μmol L-1]	DIN/DIP
S1	SML	0.22	4.84	21.8
	SSL	0.18	3.77	20.7
	EF	1.22	1.29
S2	SML	0.22	5.73	25.5
	SSL	0.17	3.76	21.8
	EF	1.30	1.52
S3	SML	0.15	5.19	34.9
	SSL	0.12	3.44	29.5
	EF	1.27	1.51
S4	SML	0.15	7.05	45.6
	SSL	0.10	5.36	54.7
	EF	1.58	1.32
S5	SML	0.16	4.41	27.5
	SSL	0.12	3.56	29.0
	EF	1.31	1.24
S6	SML	0.14	7.31	53.3
	SSL	0.10	4.99	48.3
	EF	1.33	1.47
S7	SML	0.22	10.36	46.7
	SSL	0.17	7.60	44.1
	EF	1.29	1.36