생태와환경 (Korean Journal of Ecology and Environment)
- 제33권2호통권90호
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- Pages.136-144
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- 2000
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- 2288-1115(pISSN)
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- 2288-1123(eISSN)
식물체를 이용한 조류증식억제 효과
Inhibitory Effect of Microcystis aeruginosa (Cyanophyceae) Growth by Plants in vitro
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Jheong, Weon-Hwa
(NIER, Han River Water Quality Research Laboratory) ;
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Byeon, Myeong-Seop
(NIER, Han River Water Quality Research Laboratory) ;
- Jun, Sun-Ok (NIER, Han River Water Quality Research Laboratory) ;
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Lim, Byung-Jin
(NIER, Han River Water Quality Research Laboratory)
- 발행 : 2000.06.30
초록
팔당호 주변에서 자생하는 식물체를 이용하여 실험실 내에서 배양된 남조류에 투여하여 조류증식 억제 효율을 조사하였다. 조류 성장 억제 효과에 있어 육상식물을 이용하는 경우 조류 밀도가 10
M. aeruginosa isolated from Lake Paldang was cultured in CB medium, and then each wet plants put into the cultured medium at a rate of 0.5 g and 2.5 g wet wt/l. There was slight inhibition by the input of cattail and iris of each 0.5 g wet wt/l cultured medium, but showed no reduction in algal growth in other flasks. Among the applied plants, ginkgo, pine needles, big cone pine, waterreed and water chestnut had an effect on inhibition of algal growth at the input of 2.5 g wet wt/l. Plants which were dried for 3 days at