Table 2. Ranges of proportional contributions of the four potential sources to the soil organic carbon in North Sulawesi seagrass meadows.

		Sources (%)
Station		Mangrove/terrestrial	Seagrass	Epiphytes	SPOM
KML	ST1	49–69	1–28	0–34	0–48
	ST2	45–69	0–30	0–37	0–54
	ST3	51–71	1–28	0–31	0–48
WR	ST1	71–83	0–17	0–17	0–29
	ST2	55–74	1–25	0–29	0–42
	ST3	34–63	2–34	0–44	0–62
KMB	ST1	16–47	8–52	0–59	0–63
	ST2	0–29	0–70	0–93	0–59
	ST3	0–28	0–70	0–93	0–58
TM	ST1	13–51	0–46	0–58	0–86
	ST2	0–37	0–60	0–79	0–78
	ST3	0–32	0–67	0–84	0–54

SPOM: suspended particulate organic matter.