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KERD
논문KCI 등재

서해안 민어, Miichthys miiuy의 산란 특성과 부화에 미치는 염분의 영향

Effect of salinity on hatching and spawning characteristics of Miichthys miiuy in the western of Korea

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Abstract

- This study was carried out to obtain the biological studies on aquaculture funda-mental data for the resources annexation of Miichthys miiuyin terms of the characteristics of the~ 89.6 cm, BW3,736~ 8,818g in female(n= 39), TL 47.1~ 81.2cm, BW 716.6~ 6,853 g in male(n= 24). The adultssize which were suitable for a stable egg collection were 97.9~ 110.2cm in total length,9,657~ ~ 5 oil globules. Also, the highest hatchingrate was 96.7% at the one having an oil globules.The highest hatching rate was 87.0% at 30.0 ppt. The fastest time required from fertilization tohatching was 17 hours 24 minutes at 28.0ppt.

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