불가사리 알을 이용한 연안해수의 수질 평가
Evaluation of Offshore Seawater Quality using Gametes and Embryos of Starfishes (Asterina pectinifera)
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Abstract
- In August 2003, the water quality of offshore waters along the Incheon coastof Korea was evaluated by biological evaluation using gametes, embryos and earlydevelopment systems of a starfish species( Asterina pectinifera ). As the result of performing biological evaluations on seawater samples from a totalthirteen sites, the formation rate of normal larva was 16-68%. At seawater sample fromsite 5 and 13, formation rate of normal larva averaged 16%, the most abnormal ratehindering the early embryo development of the experimental animal, while that of site3 averaged 68%, the highest formation rate of normal larva.At seawater sample from site 2, 4, 7, 9, 10, 11, 12, formation rate of normal larvaaveraged 33-54%, those which damage the development of early embryos slightly. Atseawater sample from site 1, 5, 6, 8, 13, formation rate of normal larva averaged 16 -28%, those which damage the development of early embryos strongly.
참고문헌 (21)
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