Environmental and Ecological Characteristics Influencing Spatial Distribution of Halophytes in Hampyeong Bay, Korea
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During our observations of changes in halophyte distribution in Hampyeong Bay over a period of five years, we found that the distribution area showed a maintenance for Phragmites communis community, a tendency of gradual increase for Zoysia sinica community, gradual decrease for Suaeda maritima community, and disappearance for Limonium tetragonum community during the studied period. The Phragmites communis community stably settled in areas adjacent to land and appeared not to be significantly affected by physical factors (such as tides and waves) or disturbances caused by biological factors (such as interspecific competition). Among studied species, germination time was shown to be the fastest for Suaeda maritima. In addition, this species showed certain characteristics that allowed it to settle primarily in new habitats formed by sand deposition as its growth was not halted under conditions with high amounts of sand and high organic matter content. However, in areas where Zoysia sinica and Suaeda maritima resided together, the area inhabited by Suaeda maritima gradually decreased due to interspecific competition between the two species. This was believed to be the result of a sharp decrease in the germination of Suaeda maritima since May, while the germination of Zoysia sinica was continuously maintained, indicating that the latter had an advantage in terms of seedling competition. In the case of the Limonium tetragonum community, its habitat was found to have been completely destroyed because it was covered by sand. The study area was confirmed to have undergone a large change in topography as tides and waves resulted in sand deposition onto these lands. Hampyeong Bay is considered to have experienced changes in halophyte distribution related to certain complex factors, such as changes in physical habitats and changes in biological factors such as interspecific competition.
Abstract
During our observations of changes in halophyte distribution in Hampyeong Bay over a period of five years, we found that the distribution area showed a maintenance for Phragmites communis community, a tendency of gradual increase for Zoysia sinica community, gradual decrease for Suaeda maritima community, and disappearance for Limonium tetragonum community during the studied period. The Phragmites communis community stably settled in areas adjacent to land and appeared not to be significantly affected by physical factors (such as tides and waves) or disturbances caused by biological factors (such as interspecific competition). Among studied species, germination time was shown to be the fastest for Suaeda maritima. In addition, this species showed certain characteristics that allowed it to settle primarily in new habitats formed by sand deposition as its growth was not halted under conditions with high amounts of sand and high organic matter content. However, in areas where Zoysia sinica and Suaeda maritima resided together, the area inhabited by Suaeda maritima gradually decreased due to interspecific competition between the two species. This was believed to be the result of a sharp decrease in the germination of Suaeda maritima since May, while the germination of Zoysia sinica was continuously maintained, indicating that the latter had an advantage in terms of seedling competition. In the case of the Limonium tetragonum community, its habitat was found to have been completely destroyed because it was covered by sand. The study area was confirmed to have undergone a large change in topography as tides and waves resulted in sand deposition onto these lands. Hampyeong Bay is considered to have experienced changes in halophyte distribution related to certain complex factors, such as changes in physical habitats and changes in biological factors such as interspecific competition.
참고문헌 (31)
- Boyd, R., "Classification of clastic coastal depositional environments", Sedimentary Geology, 80, pp.139~150 (1992)[DOI]
- Braun-Blanquet, J., "Pflanzensoziologie, Grundzüge der Vegetationskunde" (1964), SpringerVerlag
- Buttery, B. R., "Competition between Glyceria Maxima and Phragmites Communis in the Region of Surlingham Broad : I. The Competition Mechanism", Journal of Ecology, 53, pp.163~181 (1965)[DOI]
- Chapman, V.J., "Salt Marshes and Salt Deserts of the World" (1974), Interscience
- Cho, J. W., "Observation of S horeline change using an aerial photograph in Hampyung Bay, Southwestern Coast of Korea", The Journal of Korean Earth Science Society, 22, pp.317~326 (2001)
- Disraeli, D. J., "Gradient analysis of the vegetation in a brackish marsh in Bellingham Bay, Washington", Canadian Journal of Botany, 57, pp.465~475 (1979)
- Fisher, R. A., "The role of spatial pattern in the competition between crop plants and weeds. a theoretical analysis", Mathematical Biosciences, 18, pp.335~350 (1973)[DOI]
- Grace, J. B., "Habitat partitioning and competitive displacement in Cattails(Typha) : experimental field studies", The American Naturalist, 118, pp.463~474 (1981)[DOI]
- Harper, J. L., "The population biology of plants", pp.684~694 (1977), Academic Press
- Hinde, H. P., "The vertical distribution of salt marsh phanerogams in relation to tide levels", Ecological Monographs, 24, pp.209~225 (1954)[DOI]
- 홍석휘, "순천만과 벌교 하구 연안습지의 2009년 기준 갈대 및 칠면초 우세 군집 분포양상과 면적 제시", 한국습지학회지, 17(1), pp.26~37 (2015), 한국습지학회
- Inoue, K., "Geographical variation in thermal germination responses in Campanula punctata Lam", Plant Species Biology, 4, pp.69~74 (1989)[DOI]
- 장형국, "순천만 연안습지의 염생식물 분포 현황과 서식지의 토양환경 특성", 한국환경기술학회지, 14(6), pp.399~410 (2013), 한국환경기술학회
- 김창환, "만경강 하구역에 분포하는 염생식물의 개체군 형성 전략에 관한 연구", 한국환경생태학회지, 20(3), pp.299~310 (2006), 한국환경생태학회
- Kim, C. S., "Ecological studies on the halophyte communities at western and southern coasts in Korea(IV)-The halophyte communities at the different salt marsh habitats", Korean Journal Ecology, 6, pp.167~176 (1983)
- 김남신, "함평만의 간석지 해안지형의 변화", 한국지형학회지, 18(4), pp.223~233 (2011), 한국지형학회
- Lee, J. A., "The physiologic al ecology of strandline plants", Vegetatio, 62, pp.319~326 (1985)[DOI]
- 이점숙, "한국 서･남해안 염습지 복원을 위한 염생식물의 생육지와 토양환경 분석", 한국자원식물학회지, 22(1), pp.102~110 (2009), 한국자원식물학회
- Lee, J.Y, "Studies on the growth dynamics and soil properties of halophytes on the saltmarsh of Western and Southern coast in Korea", Master, pp.2005
- 이민수, "우리나라 해안에 서식하는 염생식물의 분포 특징", 바다, 24(1), pp.139~159 (2019), 한국해양학회[DOI]
- Lee, W.C, "Coloured Standard Illustrations of Korean Plants" (1996), Academy Publishing
- Linthurst, R. A., "The effects of standing water and drainage potential on the Spartina Alterniflora-substrate complex in a North Carolina salt marsh", Estuarine and Coastal Marine Science, 11, pp.41~52 (1980)[DOI]
- Mack, R. N., "Interference in dune annuals : spatial pattern and neighbourhood", Journal of Ecology, 65, pp.345~363 (1977)[DOI]
- Myung, H.H, "Studies on the morphological, genetic variation and habitats characteristics of Suaeda japonica community on the saltmarsh of southwestern coast in Korea", Master, pp.2004
- Pigott, C.D, "Ecological Aspects of the Mineral Nutrition of Plants" (1969), Blackwell
- Ranwell, D.S, "Ecology of salt marsh sand dune" (1972), Chapman and hall
- Ross, M. A., "Occupation of biological source during seedling establishment", Journal Ecology, 60, pp.77~88 (1972)[DOI]
- 심현보, "한반도 해안염습지와 사구 염생식물 분포", 식물분류학회지, 39(4), pp.264~276 (2009), 한국식물분류학회
- Snow, A. A., "Plant zonation in an Alaskan salt marsh : II. An experimental study of the role of edaphic conditions", Journal of Ecology, 72, pp.669~684 (1984)[DOI]
- Stevenson, R.E, "The marshlands at Newport Bay", Doctor, pp.1954
- Vogl, R. J., "Salt marsh vegetation of upper Newport Bay, California", Ecology, 47, pp.80~87 (1966)[DOI]