Korean Journal of Ecology and Environment (생태와환경)

The Korean Society of Limnology (한국수생태학회)
권호 표지

Community Structure of Benthic Macroinvertebrates and Water Quality in the Major Lakes (Lake Sayeon, Lake Daeam, Seonam Reservoir, Lake Hoeya) of Ulsansi

울산 지역 주요 호소(사연호, 대암호, 선암저수지, 회야호)의 수질 및 저서성대형무척추동물 군집구조 분석

  • Lee, Mi-Jin (Nakdong River Environment Center, National Institute of Environment Research) ;
  • Kwon, Hyeok-Young (Department of Biological Science, Andong National University) ;
  • Lee, Hae-Jin (Nakdong River Environment Center, National Institute of Environment Research) ;
  • Seo, Jung-Kwan (Environmental Health Research Department, National Institute of Environment Research) ;
  • Lee, Jae-Kwan (Nakdong River Environment Center, National Institute of Environment Research) ;
  • Lee, Jong-Eun (Department of Biological Science, Andong National University)
  • 이미진 (국립환경과학원 낙동강물환경연구소) ;
  • 권혁영 (안동대학교 생명과학과) ;
  • 이혜진 (국립환경과학원 낙동강물환경연구소) ;
  • 서정관 (국립환경과학원 환경건강연구부) ;
  • 이재관 (국립환경과학원 낙동강물환경연구소) ;
  • 이종은 (안동대학교 생명과학과)
  • Received : 2011.10.21
  • Accepted : 2011.12.16
  • Published : 2011.12.31
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Abstract

To analyze between water quality and community structure of benthic macroinvertebrates, we selected four reservoirs (Lake Sayeon, Lake Daeam, Seonam reservoir and Lake Hoeya) in Ulsan-si and studied them from February 2010 to October 2010. The annual mean BOD (Biochemical Oxygen Demand) in the four lakes was $14.2mg\;L^{-1}$, and Seonam reservoir had the highest deviation in BOD. The maximum BOD for every lake was in February and their minimum in May, except for Lake Hoeya whose minimum was in July. The means of various nutrients were as follows: TN $0.051mg\;L^{-1}$, TP $0.100mg\;L^{-1}$, $NH_3-N\;0.606mg\;L^{-1}$, and $NO_3-N\;0.014mg\;L^{-1}$. The maximum TN was measured in June and the maximum and minimum TP were measured in March and in May respectively in the four lakes. Benthic macroinvertebrates were surveyed in April and October 2010. The number of benthic macroinvertebrates species was in the range of 16~36 and the average number of individuals were 58~208 inds. $m^{-2}$. Seonam reservoir, which has the highest mean TN ($0.082mg\;L^{-1}$) and $NO_3-N$($0.023mg\;L^{-1}$), had the largest number of species (36 species, 208 inds. $m^{-2}$). Pearson's correlation between the number of macro invertebrates species and TN was 0.962 (P<0.05), and between the species and $NO_3-N$ was 0.999 (P<0.05). These results show that the number of benthic macroinvertebrates species of the four lakes in Ulsan-si is significantly correlated with TN and $NO_3-N$.

2010년 2월부터 2010년 10월까지 울산 지역에 위치한 선암저수지, 대암호, 사연호, 회야호 4개 호소에 대하여 각 호소 내의 수질 및 저서성대형무척추동물상 조사를 수행하였다. BOD는 평균 $14.2\;mg\;L^{-1}$로, 4개 호소 중 선암저수지에서 연간 편차가 가장 컸으며, 회야호를 제외한 모든 호소에서 2월에 최대값, 5월에 최소값을 나타냈고, 회야호는 7월에 최소값을 나타냈다. 영양염 항목은 평균 TN $0.051mg\;L^{-1}$, TP $0.100mg\;L^{-1}$, $NH_3-N\;0.606mg\;L^{-1}$, $NO_3-N\;0.014mg\;L^{-1}$로, TN 항목은 4개 호소에서 6월에 최대값을 나타냈고, TP는 3월에 최대, 5월에 최소값을 나타냈다. 저서성대형무척추동물은 4월과 10월에 조사를 수행하였으며, 평균 TN 및 $NO_3-N$ 농도가 $0.082mg\;L^{-1}$, $0.023mg\;L^{-1}$로 가장 높았던 선암저수지에서 총 36종 평균 208 inds. $m^{-2}$로 가장 많은 종이 출현하였고, 대암호 21종 59 inds. $m^{-2}$, 회야호 17종 125 inds. $m^{-2}$, 사연호 16종 58 inds. $m^{-2}$가 출현하였다. 영양염 항목과 저서성대형 무척추동물 종수의 상관관계 분석 결과, 울산 지역 내 4개 호소에 서식하는 저서성대형무척추동물 종수는 해당 호소의 연평균 TN 농도와의 상관계수 0.962 (P<0.05), $NO_3-N$ 농도와의 상관계수 0.999 (P<0.05)로, 종수는 TN과 $NO_3-N$에 대해서 양의 상관관계를 보이는 것으로 조사되었다.

Keywords

References

  1. Aizaki, M., A. Otsuki, T. Fukushima, T. Kawai, M. Hosomi and K. Muraoka. 1981. Application of modified Carlson's trophic state index to Japanese and its relationships to other parameter related to trophic stage. Research Report from the National Institute for Environmental Studies 23: 13-31.
  2. Crisp, D.T. 1977. Some physical and chemical effects of the Cow Green (upper Teesdale) impoundment. Freshwater Biology 7: 109-120. https://doi.org/10.1111/j.1365-2427.1977.tb01662.x
  3. Cummins, K.W. 1973. Trophic relations of aquatic insects. Annual Review of Entomology 18: 183-206. https://doi.org/10.1146/annurev.en.18.010173.001151
  4. Grimm, N.B. 1988. Role of macroinvertebrates in nitrogen dynamics of a desert stream. Ecology 69: 1884-1893. https://doi.org/10.2307/1941165
  5. Hall, A., B.R. Davies and I. Valente. 1976. Caboro Bassa: Some preliminary physic-chemical and zooplankton preimpoundment survey results. Hydrobiologia 50: 17-25. https://doi.org/10.1007/BF00016837
  6. Hannan, H.H. and W.J. Young. 1974. The influence of a deep storage reservoir on the physicochemical limnology of a central Texas river. Hydrobiologia 44: 177-207. https://doi.org/10.1007/BF00187269
  7. Hilsenhoff, W.L. 1971. Changes in the downstream insect an amphipod fauna caused by an impoundment with a hypolimnion drain. Annals of the Entomological Society of America 64: 743-746. https://doi.org/10.1093/aesa/64.3.743
  8. Hynes, H.B.N. 1963. Imported organic matter and secondary productivity in streams. Proc. 16th. International Congress of Zoology 4: 324-329.
  9. Isome, B.G. 1971. Effects of storage and mainstream reservoirs on benthic macroinvertebrates in the Tennessee Valley. In: Reservoir Fisheries and Limnology. American Fisheries Society 179-191.
  10. Kehde, P.M. and J.L. Wilhm. 1972. The effects of grazing by snails on community structure of periphyton in laboratory streams. American Midland Naturalist 87: 8-24. https://doi.org/10.2307/2423878
  11. Kim, E.H., M.K. Kim and W.S. Lee. 2005. The regional characteristics of daily precipitation intensity in Korea for recent 30 years. Journal of Korean Earth Science Society 26: 404-416.
  12. Lee, M.J., J.Y. Park, J.K. Seo, H.J. Lee, E.W. Seo and J.E. Lee. 2009. Community structure and cluster analysis of the benthic macroinvertebrates in inflow and outflow area of ten reservoirs of the Nakdong River system. Journal of Life Science 19: 1758-1763. https://doi.org/10.5352/JLS.2009.19.12.1758
  13. Lloyd, M. and R.J. Ghelord. 1964. A table for calculation the "Equitability" component of species diversity. Journal of Animal Ecology 33: 217-225. https://doi.org/10.2307/2628
  14. Merritt, R.W., M.B. Berg and K.W. Cummins. 2009. An introduction to the aquatic insects of North America. 4th edition. Kendall/Hunt 1214 pp.
  15. Neel, J.K. 1963. Impact of reservoirs. Limnology in North America 575-593.
  16. Oh, H.K., Y. Kim and M.S. Beon. 2005. Vegetation and distribution situation of naturalized plants in the waterworks protection area, Jeongup stream. Korean Institute of Forest Recreation 9: 47-55.
  17. Ro, T.H. 2002. Resilience and resistance of biological community: application for stream ceosystem health assessment. Journal of Environmental Policy 1: 93-112.
  18. Ro, T.H. and D.J. Chun. 2004. Functional feeding group categorization of Korean immature aquatic insects and community stability analysis. Korean Journal of Limnology 37: 137-148.
  19. Soltero, R.A., J.C. Wright and A.A. Horpestad. 1973. Effects of impoundment on the water quality of the Bighorn River. Water Research 7: 343-354. https://doi.org/10.1016/0043-1354(73)90017-1
  20. Spence, J.A. and H.B.N. Hynes. 1971. Differences in benthos upstream and downstream of an impoundment. Journal of the Fisheries Research Board of Canada 28: 35-43. https://doi.org/10.1139/f71-006
  21. Ward, J.W. 1974. A temperature-stredded stream ecosystem below a hypolimnial release mountain reservoir. Archiv fur Hydrobiologie 74: 247-275.
  22. Won, D.H., S.J. Kwon and Y.C. Jeon. 2005. Auqatic insect of Korea. Korea ecosystem service 415 pp.
  23. Wright, J.C. 1967. Effects of impoundments on productivity, water chemistry and heat budgets of rivers. In: Reservoir Fishery Resources Symposium. American Fisheries Society 188-199.
  24. Yoon, I.B. 1995. Explanatory diatrams of aquatic insects. Jeongheangsa 262 pp.