ガラスシリンジを用いたヤマトシジミの硫化水素耐性試験

書誌事項

タイトル別名
  • Sulfide tolerance of <I>Corbicula japonica</I> using glass syringe
  • ガラスシリンジ オ モチイタ ヤマトシジミ ノ リュウカ スイソ タイセイ シケン

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抄録

We have developed a simple and compact method to determine sulfide tolerance of bivalves using glass syringe as an exposure container. The method could maintain sulfide concentration and pH precisely over 10 days of period in laboratory. In this method, lethal periods of sulfide exposure at 25℃ in 5 psu were determined 11, 6, and 4 days in the condition of anoxic, anoxic + 10 mgS/l, and anoxic + 30 mgS/l, respectively in both of pH 7 and 8. Increasing hydrogen sulfide and ammonium in mantle cavity due to continuous valve closure may have been one of the lethal factors.

収録刊行物

  • 水産増殖

    水産増殖 64 (2), 205-208, 2016

    日本水産増殖学会

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