Browse > Article
http://dx.doi.org/10.5657/KFAS.2012.0694

Sedimentary and Benthic Environment Characteristics in Macroalgal Habitats of the Intertidal Zone in Hampyeong Bay  

Hwang, Dong-Woon (Marine Environment Research Division, National Fisheries Research & Development Institute)
Koh, Byoung-Seol (Marine Ecosystem Management Team, Korea Marine Environment Management Corporation)
Publication Information
Korean Journal of Fisheries and Aquatic Sciences / v.45, no.6, 2012 , pp. 694-703 More about this Journal
Abstract
To understand the characteristics of sedimentary and benthic environments in habitats of naturally-occurring intertidal benthic macroalgae, various geochemical parameters of sediment (grain size, ignition loss [IL], chemical oxygen demand [COD], and acid volatile sulfur [AVS]) and pore water (temperature, salinity, pH, and nutrients) were measured in the southern intertidal zone of Hampyeong Bay at two month intervals from April to October 2009. Ecological characteristics including the distribution and biomass of benthic macroalgae were also investigated. Benthic macroalgae were distributed below 4 to 5 m depth from mean sea level near the lower portion of the intertidal zone where air exposure time is relatively short. The distribution area and biomass of benthic macroalgae gradually decreased during the study period. The surface sediments in the benthic algal region were mainly composed of finer sediments, such as slightly gravelly mud and mud. The temperature, salinity, pH, and nutrient concentrations (except dissolved inorganic nitrogen) in pore water did not differ in regions with and without benthic macroalgae, whereas the mean grain size and the concentrations of IL, COD, and AVS in sediments were much higher in regions harboring benthic macroalgae. The correlation between mean grain size and IL in sediments displayed two distinct gradients and the slope was much steeper in regions harboring benthic macroalgae, indicating that the content of organic matter in benthic algal region is not solely dependent on mean grain size. Our results indicate that the benthic macroalgae in the southern intertidal zone of Hampyeong Bay play an important role in the accumulation of organic matter in sediment.
Keywords
Intertidal zone; Sediment; Pore water; Benthic macro algae; Hampyeong Bay;
Citations & Related Records
Times Cited By KSCI : 21  (Citation Analysis)
연도 인용수 순위
1 Folk RL and Ward W, C. 1957. Brazos river bar: A study in the significance of grain size parameters. J Sed Petol 27, 3-26.   DOI
2 Gooddy DC, Clay JW and Bottrell SH. 2002. Redox-driven changes in porewater chemistry in the unsaturated zone of the chalk aquifer beneath unlined cattle slurry lagoons. Applied Geochem 17, 903-921.   DOI
3 Hwang DW and Kim SG. 2011. Evaluation of heavy metal contamination in intertidal surface sediments of coastal islands in the western part of Jeollanam Province using geochemical assessment techniques. Kor J Fish Aquat Sci 44, 773-785.   과학기술학회마을   DOI
4 Hwang DW, Kim G and Yang HS. 2008. Active exchange of water and nutrients between seawater and shallow pore water in intertidal sandflat. Ocean Sci J 43, 223-232.   DOI
5 Hwang DW, Park SE, Kim PJ, Koh BS and Choi HG. 2011. Assessment of the pollution levels of organic matter and metallic elements in the intertidal surface sediments of Aphae Island. Kor J Fish Aquat Sci 44, 760-772.   과학기술학회마을   DOI
6 Hwang DW, Ryu SO, Kim SG, Choi OI, Kim SS and Koh BS. 2010. Geochemical characteristics of intertidal surface sediments along the southwestern coast of Korea. Kor J Fish Aquat Sci 43, 146-158.   과학기술학회마을   DOI   ScienceOn
7 Jung RH, Hwang DW, Kim YG, Koh BS, Song JH and Choi HG. 2010. Temporal variations in the sedimentation rate and benthic environment of intertidal surface sediments around Byeonsan Peninsula, Korea. Kor J Fish Aquat Sci 43, 723-734.   과학기술학회마을   DOI
8 Kang JW. 1968. Illustrated Encyclopedia of fauna and flora of Korea. Mar Algae 8, 52-53.
9 Lim DI, Jung HS, Chu YS, Park KS, Kang SW and Yang SY. 2002. A study on shoreline change in Hampyung Bay, southwestern coast of Korea. I. Sea-cliff erosion and retreat. The Sea - J Kor Soc Oceanogr 7, 148-156.   과학기술학회마을
10 Ohno M. 1993. Seaweed cultivation and marine ranching. JICA 1, 7-17.
11 Ohno M and Miyanoue K. 1980. The ecology of the food alga Entermorpha prolifera. Rep Usa Mar Biol Inst 2, 11-17.
12 Okano M, Mizui F, Funaki Y and Aratani T. 1983. Seasonal variation of sterol, hydrocarbon, fatty acid, and phytol fractions in Entermorpha prolifera (Muller) J. Agardh. Bull Jap Soc Sci Fish 49, 621-626   DOI
13 Ryu SO, You HS and Chun SS. 1997. Distribution pattern and characteristics of the surface sediments in Hampyong Bay, the southwestern coast of Korea. J Kor Earth Sci Soc 18, 367-378.   과학기술학회마을
14 Ryu SO, You HS, Kim MJ and Moon BC. 1998. Sedimentary environments of Hampyong Bay, the southwestern coast of Korea. J Kor Earth Sci Soc 19, 343-353.   과학기술학회마을
15 Ryu SO, You HS and Lee JD. 1999. Seasonal variation of surface sediments and accumulation rate on the intertidal flats in Hampyong Bay, southwestern coast of Korea. The Sea - J Kor Soc Oceanogr 4, 127-135.   과학기술학회마을
16 Song CB. 1986. An ecological study of the intertidal macroalgae in Kwangyang bay, southern coast of Korea. Kor J Phycol 1, 203-224.
17 Waska H and Kim G. 2011. Submarine groundwater discharge (SGD) as a main nutrient source for benthic and water-column primary production in a large intertidal environment of the Yellow Sea. J Sea Res 65, 103-113.   DOI   ScienceOn
18 Cho JW, Lim DI and Kim BO. 2001. Observation of shoreline change using an aerial photograph in Hampyung Bay, southwestern coast of Korea. J Kor Earth Sci Soc 22, 317- 326.   과학기술학회마을
19 Boo SM and Lee IK. 1986. Studies on benthic algal community in the east coast of Korea. 1. Floristic composition and periodicity of a Sokcho rocky shore. Kor J Phycol 1, 107- 116.   과학기술학회마을
20 Chang JH. 2008. Criteria and evaluation of local tidal flats for designation conservation sites in the southwestern coast of Korea. J Environ Sci 17, 1391-1402.   과학기술학회마을   DOI
21 Choi YS, Koo JG, Ha JH and Yoon JT. 2002. Extraction and chemical composition of soluble polysaccharide from green laver, Enteromorpha prolifera. J Kor Fish Soc 35, 519-523.   과학기술학회마을   DOI
22 Chu YS, Lee HJ, Park ES, Lee YG and Jeong KS. 2000. Summer-time behavior and flux of suspended sediments at the entrance to semi-closed Hampyung Bay, southwestern coast of Korea. The-Sea J Kor Soc Oceanogr 5, 105-118.   과학기술학회마을
23 Davies JS. 1964. A morphogenic approach toward sholines. Z Geomorph 8, 127-142.
24 Dolphin TJ, Hume TM and Parnell KE. 1995. Oceanographic processes and sediment mixing on a sand flat in an enclosed sea, Manukau Harbor, New Zealand. Mar Geol 128, 169-181.   DOI
25 Folk RL. 1968. Petrology of sedimentary rock, Hemphill Publishing Co., Austin, TX, U.S.A., 170.
26 Kim KY, Ahn YS and Lee IK. 1991. Growth and morphology of Enteromorpha linza (L.) J. Ag. And E. prolifera (Muller) J. Ag. (Ulvales, Chlorophyceae). Kor J Phycol 6, 31-45.   과학기술학회마을
27 Kang MR, Lim DI, Jang PG, Kim GB and Kang YS. 2009. Tidal variations of nutrient concentration in Hampyeong Bay, west coast of Korea. J Kor Soc Mar Environ Engin 12, 202-208.   과학기술학회마을
28 Kim HG, Sohn CH and Kang JW. 1986. Algal communities of Sinsudo, southern coast and Woldo, western coast of Korea. Kor J Phycol 1, 169-184.
29 Kim JN, Choi JH, Im YJ, Choi KH and Ma CW. 2005. Species composition and seasonal variation of decapods crustacean assemblage in Hampyeong Bay, Korea. J Kor Fish Soc 38, 20-28.
30 NFRDI (National Fisheries Research and development Institute). 2010. Annual report of Korean coastal environment monitoring (2009). NFRDI Report, SP-2010-ME-007,1-422.
31 Kim YS and Chang JH. 1998. Depositional processes and evolution of the Hampyong Bay tidal flat, southwestern coast of Korea. J Kor Earth Sci Soc 19, 664-674.   과학기술학회마을
32 Kuwae T, Kibe E and Nakamura. 2003. Effect of emersion and immersion on the porewater nutrient dynamics of an intertidal sandflat in Tokyo Bay. Estuar Coast Shelf Sci 57, 929- 940.   DOI
33 Lee HB and Oh YS. 1986. A summer algal vegetation in Youngil Bay, eastern coast of Korea. Kor J Phycol 1, 225-240.
34 Lee IK, Lee YP and Ahn YS. 1986. Flora of marine algae in Cheju Island. 1. Ulvaceae. Kor. J. Phycol. 1, 157-168
35 Lee KS and Jun SK. 2009. Characteristics of hydrography and tidal current in Hampyung Bay, the western coast of Korea. J Kor Earth Sci Soc 30, 247-256.   과학기술학회마을   DOI
36 Yoon YH. 2003. Spatio-temporal distribution of organic matters in surface sediments and its origin in Deukryang Bay, Korea. J Environ Sci 12, 735-744.   과학기술학회마을   DOI
37 Wells JT, Adams CEJr, Park YA and Fran-kenberg EW. 1990. Morphology, sedimentology and tidal channel processes on a high tidal range mudflat, west coast of Korea. Mar Geol 95, 111-130.   DOI   ScienceOn
38 Yoon JT, Cho YC and Gong YG. 2003. A study on the cultivation of Entermorpha prolifera (Müller) J. Agardh, Chlorophyta in Korea. J Aqua 16, 44-50.   과학기술학회마을
39 Yoon JT, Cho YC, Yang MH and Kim KJ. 2000. Developmental morphology and reserve substances on Entermorpha prolifera (Muller) J. Agardh, Chlorophyta in Korea. Bull. Nat'l Fish Res Dev Inst Kor 58, 102-113.