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Relationships Between the Development of Cyanobacterial Bloom and the Changes of Environmental Factors in Lake Daechung  

Lee, Jung-Joon (Water Resources Research Institute, KOWACO)
Park, Jong-Geun (Water Resources Research Institute, KOWACO)
Lee, Jung-Ho (Department of Biology Education, Daegu University)
Publication Information
Korean Journal of Ecology and Environment / v.36, no.3, 2003 , pp. 269-276 More about this Journal
Abstract
The study was performed to understand the relationships of cyanobacterial bloom and environmental factors in Lake Daechung. The samples were collected weekly from June to October in 2001. The cyanobacterial bloom was divided into the three phases of the early phase, the middle phase and the late phase by phytoplankton standing crops. For the early phase, the correlation coefficients between chl- a and TP, and chl- a and $PO_4$-P were 0.986 and 0.894 respectively. Therefore, phosphorus was a main environmental factor in the development of cyanobacterial bloom. Zeu/Zm ratio and chl-a showed negative correlation of r = -0.995. At the late phase, $PO_4$-P showed the highest relationship (r = 0.958), and TP and temperature showed relatively high relationships (r = 0.857 and r = 0.813). At the late phase, $NH_3$-N showed highly positive relationship (r = 0.921). It was confirmed that $PO_4$-P was the most important contribution factor for the bloom through the regression analysis on the environmental factors. As the result, the decrease of Zeu/Zm ratio and the increase of P concentration influenced cyanobacterial bloom developed rapidly in the early phase. Also the cyanobacterial bloom was decreased in proportion to decreasing of $NH_3$-N concentration in the late phase. It was expected that observation of $NH_3$-N may be a very useful factor on monitoring of the decreasing situation of the bloom.
Keywords
Relationship; cyanobacterial bloom; environmental factors; Lake Daechung;
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  • Reference
1 김철웅, 박상언. 1999. 미니탭. 자유아카데미, 서울.
2 요희목， 아석준， 박정호， 맹주선 1998 대정호 성층파괴시cyanobacteria의 수직분포 벚 세포내 언의 조성 한국육수학회지 31: 54-61
3 。1 정 호， 강도한， 박종근 1998 취수원 조류군접 특성에 관한연구 (1 차년도) 한국수자원콩샤 보고서 (WRRI - E S- 982)
4 황순잔， 안광국， 류재근 2002 호소생태학 연콩댐호 ‘ 저수지의 육수학 산광출판λ" 서울
5 Horne, A.J. and C.R. Goldman. 1994. Limnology. McGraw-Hill Inc., New York.
6 Kim, B., J.H. Park, G. Hwang and K. Choi. 1997. Eutrophicationof large freshwater ecosystem in Korea. KoreaJ. Limnol. 30: 512-517.
7 Utkilen, H., O.M. Skulberg, B. Underdal, N. GjØlme, R.Skulberg and J. Kotai. 1996. The rise and fall of a toxigenicpopulation of Microcystis aeruginosa (Cyanophyceae/Cyanobacteria)-a decade of observations in LakeAkersvatnet, Norway. Phycologia 35(Suppl.): 189-197.
8 APHA and AWWA. 1995. Standard method for the examinationof water and wastewater. APHA, Washington.
9 Mur, L.R., O.M. Skulberg and H. Utkilen. 1999. Cyanobacteriain the environment. In: Toxic cyanobacteria in thewater (I. Chorus and J. Bartram). E & FN Spon, Londonand New York.
10 김철호, 이정호. 2000. 대청호 하류에서 환경요인과 Anabaean cylindrica 생장억제세균의 계절적 분포 변화. 한국육수학회지 33: 128-135.
11 요연혜 1998 대정호의 생태학적 연구 (-'97) 한국육수학회지31: 79-87
12 김달호, 박진표, 이우동, 이재만, 장덕준, 조교영, 조길호, 차영준. 1995. 미니탭을 이용한 통계학 개론. 자유아카데미, 서울.
13 환경부 1996 수찰요엽콩정시험볍 동화기슬， 서울
14 。1 성 우 1997 대정호의 수칠 특성과 개선뱅 안 대한환경공학회
15 Bowling, L. 1994. Occurrence and possible causes of asevere cyanobacterial bloom in Lake Cargelligo, NewSouth Wales. Aust. J. Mar. Freshwater Res. 45: 737-745.
16 。1 정 호 1999 대정호의 년중 식물플랑크톤 군접 동태 한국육수학회지 32: 358-366
17 Heinle, D.R. 1969. Effects of elevated temperature on zooplankton.Chesapeake Sci. 10: 186-209.
18 Schoen, S. 1988. Cell counting. In: Experimental PhycologyA Laboratory Manual (S.L. Christopher, David, J.C.and Bruno, P.K. eds.). Cambrige University Press,London.
19 Chorus, I. and J. Bartman. 1999. Toxic cyanobacteria inwater. E & FN Spon, London and New York.
20 Klapper, H. 1991. Control of eutrophication inland waters.Ellis Horwood, New York.
21 아잔환，오희목，맹주선 2000 대정호의 수젤과 식물플랑크톤현존량 한국환경생물학회지 18: 355-365
22 Mimeeva, N.M. 1993. Evaluation of nutrient chlorophyllrelationships in the Rybinsk reservoir. Wat. Sci. Tech.28: 25-28.
23 。1 정 호， 황수옥， 박종근， 강영갈， 강범끼셜， 서지은， 박정희， 오희목 1997 댐저수지 수중 생태계 변화에 관한 연구 (3차년도) 한국수자원콩샤 보고서 (WRRI - E S- 97 -l)
24 Henderson-Sellers, B. and H.R. Markland. 1987. DecayingLakes-The Origins and Control of Cultural Eutrophication.John Willey & Sons, Chichester.
25 Fay, P. 1983. The blue-green (Cyanophyta-Cyanobacteria).The Camlot Press Ltd, Southampton
26 OECD. 1982. Eutrophication of Water Monitoring; Assessmentand Control. OECD, Paris.
27 김도한, 이정호, 조주래, 황수옥, 박종근, 김영길, 김범철, 서지은, 박정희, 오희목. 1996. 댐저수지 수중생태계 변화에 관한 연구(2차년도)-하등생물의 환경지표성을 중심으로. 한국수자원공사보고서(WRRI-GT-96-1).
28 감청호， 61 정 호， 강도한， 최영갈 1998 대정호에서 Cyanobacteria 수화와 Anabaena cylindrica 생장역저1 마생물 분포도의 상관관계 한국육수학회지 31: 173-180
29 。1 정 호， 강용재 1996 낙동강 수계 댐호의 부착규조 벚 영양단계 평가 한국환경생물학회지 14: 18-28
30 산재기， 조경제， 오연혜 1999 대정호에서 수환경 요연과 식물플랑크톤의 변동 한국환경생물학회지 17:529-541
31 김용재, 최재신, 김한순. 1997. 임하호의 식물플랑크톤 군집구조. 한국육수학회지 30:307-324.