2.1 4, 5, 2.1, 1999, 1995, 1994 2.1 34 191 2.2 2.1 13km 1.3km.5km 7m 13m 1km 2 2.2
2.2 4 8 (1933 2.3 2 4 11 2.3 1933 1993 7 5 3 1
2.3 48 (1973 ) 58 (1983 ) 2.4 1989 2.4 2.3.1 198 63 1993, 1991, 1989, 1991, 1997, 5 2.5 Ueda et al. 1994 1997 1999 1 8 6 4 1 8 6 4 2.5
2.3.2 7 ( 2.6) 2.6 Stn1-Stn7, D2, D6, K7, K8, 2.7 1994 6 3mg/L 6 7 9 2mg/L.1mg/L 1998 2.7 1994
2.3.3 2.8 4 7 2.5 3. Inner 8 Sep. 1993 Outer Sea bed 2.5-3days 7days 4days 2.8 Yanagi et al. 1997 ) ) 1 1 2 1 1977, 4 1988 1 2.1 TN TP 1996 8 198 55 1997 14, kg d -1 1 22 6, kg d -1 1997 5 kg d -1 1 9 kg d -1 2.9
TN 1 ) TN (Kg day day 1 15, 1, 5, Fiscal Year Fiscal Year 2.9 TN TP D6 198 1 11 2.1 P<.1.6.21mg/L.4mg/L 3 P.1.3m a Water temperature (ºC) 4 3 1 Water temperature TN (mgl -1 ) Total Nitrogen 15 1 5 Salinity 3 TP (mgl -1 ).4.3.2 Total Phosphorus 1 Salinity.1 Transparency (m) 6 4 2 Transparency Chlorophyll a (µgl -1 ) 15 1 5 Chlorophyll a 198 1985 199 1995 5 1 Year 198 1985 199 1995 5 1 Year
1994 6 1998 6 18 11 23 2.11 1994 6 11 3mg/L 2.11 1997 9 TN 1mg/L, TP.9mh/L D2 D6 K7 K8 4 2.12 D6 TN TP 9 21 TN TP D6 2.12 T N (m g L -1 ) 15 1 5 TN 1997 1 T P (m g L -1 ).4 TP.3.2.1. 198 1985 199 1995 5 2.12 D6 TN TP
4 2.13 NH 4 -N PO 4 -P 91μM 4μM 2.2μM.4μM NO 2 -N+ NO 3 -N Si(OH) 4 -Si 1995 6 9 1 Stn6 1,59 M 22.2mg/L 2.13 Hamada et al. 12 5 Skeletonema spp. PO4-P.68 μm NH 4 -N 3.6 M, NO 3 +NO 2 -N.5 M. (Epply et al. 1969, 1994) PO4-P 2.2 2.2 μm Stn.1 4) 1995-1998 6-9 Stn. ) 1995-1998 6-9 NH 4 -N 61.4 14.1 13 14.8 NO 3 +NO 2 -N 37.9 6.5 82.7 8.8 PO 4 -P 1.2.17 3.79.71
POC PON PP Chl.a a 2.14 POC PON 1.43μM 1.42μM.26μM.28μM Chl.a 48μg/L 36μg/L PP.88μM.33μM 2.14 POC,PON.PP Chl.a Hamada et al. 12 POC PON PP Chl. a 2.15 POC PON PP Chl. a POC(uM) PON (um) 35 1995-1998 3 6-9 25 15 1 5 5 1 15 6 5 4 3 1 Chl a (ug/l) 5 1 15 Chl a (ug/l) 1995-1998 6-9 PP (um) 12. 1. 8. 6. 4. 2.. 1995-1998 6-9 4 6 8 1 1 14 16 Chl a (ug/l) 2.15 POC PON PP Chl. a
D6 198 55 2.16 2.13 2.15 198 1985 199 1995 5 1 4 5 6 7 8 9 1 11 12 1 2 3 2.16, 11 1997 9 7 19 Stn 2, Stn 4, Stn 6 3 3m 7m 2.17 a) b) c) 2.17 a), b), c)..
Mass flux POC PON PP 2.18 Mass flux 35g/m 2 d 33g/m 2 d POC 2.1g/m 2 d 2.6 g/m 2 d PON.24 g/m 2 d.17 g/m 2 d PP.41 g/m 2 d.28 g/m 2 d Mass flux(g m -2 d -1 ) 8 6 4 Mass flux 1997 7 3m 7m 3m 7m 3m 7m C flux(g m -2 d -1 ) 4 3 2 1 1997 POC 7 3m 7m 3m 7m 3m 7m Stn. 2 Stn. 4 Stn. 6 Stn. 2 Stn. 4 Stn. 6 N flux (g m -2 d -1 ).4 1997.3.2.1. 7 PON 3m 7m 3m 7m 3m 7m Stn. 2 Stn. 4 Stn. 6 2.18 Mass flux, POC,PON.PP P flux (g m -2 d -1 ).1... PP 3m 7m 3m 7m 3m 7m Stn. 2 Stn. 4 Stn. 6 1997 7 1997 9 5 1 1 Mass flux 2.19 8 Mass flux 2.19 1997 5.8.11 1998 1 (Δσ t )
1995 7 9 8 9 TOC TN AVS -1cm 2. 8 1995 TOC 19% TN 1% 2 AVS 1.8 mg/kg.62 mg/kg 34% TOC TN 25.4 28. AVS TOC (mg/g) 1 8 6 4 TOC (mg/g) 1 1 8 6 4 1 2 3 4 TN (mg/g) TOC 1995 8 7 6 5 4 3 2 1 Station y = 25.4x+2.47 r² =.997 - y = 28.x+1.62 r² =.995 TN (mg/g) AVS (mg/kg) 5 4 3 2 1 4 3 2 1 TN 7 6 5 4 3 2 1 Station AVS 7 6 5 4 3 2 1 Station 2. TOC TN AVS 5, 1 4 5 15 25
Epply, R,W., J.N. Rogers, and J. J. McCarthy (1969) Half-saturation constants for uptake of nitrate and ammonia by marine phytoplankton. Limnol. Oceanogr., 14, 912-9. 1, 48, 29-36 Hamada, K., N. Ueda, M. Yamada, K. Tada and S. Montani (12) Decrease in anthropogenic nutrients and its effect on the C/N/P molar ratio of suspended particulate matter in hypertrophic Dokai Bay (Japan) in summer. J. Oceanogr., 68, 173-182. 1998 64 4-21 1997 185-192. 1997 9 4 28 19 1989 89 1991 98 1993 263. Skeletonema costatum 33, 59-64. 1993 1.2.2 1 39-44 4 2 169 7-14 7 2 5-16 Ueda N., H. Tsutsumi, M. Yamada, R. Takeuchi and K. Kido (1994) Recovery of the marine bottom environment of a Japanese Bay. Mar. Pollution Bull., 28, 676-682. 1977 Nol. 1991 58 129-136.
1994 43 35-43 1995 17 18 6-13 12-19. 1999 12 176-189 4 2 7 126-135. 4 13 281-293 5 3 44-5 9 Skeletonema tropicum, 18, 157-167. 11 298-38 11 77, 647-655. 1988 64 63-7 Yanagi,T., K.Inoue, S.Montani and M.Yamada (1997) Ecological modeling as a tool for coastal zone management in Dokai Bay, Japan. J.Marine Systems, 13, 123-136. 1 1 275-283.