Effect of ocean acidification due to increasing seawater CO_2 concentration on early development and growth of fishes

海水CO_2浓度升高导致海洋酸化对鱼类早期发育和生长的影响

• 批准号: 21310013
• 负责人: ISHIMATSU Atsushi
• 金额: $ 12.15万
• 依托单位: Nagasaki University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2009
• 资助国家: 日本
• 起止时间: 2009 至 2011
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21310013/
• 关键词: 生物海洋; 海洋酸性化; 二酸化炭素; 魚類; 成長; 初期発生; 生残

Two species of clownfish (Amphiprion clarkii and A. ocellaris) and a minnow (Oryzias javanicus) was used in this project to investigate effects of elevated CO2 and temperature rise on early development (A. clarkii and A. ocellaris) and effects of long-term exposure to elevated CO_2 on growth and reproduction (O. javanicus). Embryos of both clownfish species developed normally under 1000 ppm CO_2 conditions. Rearing at elevated temperature (31, 32℃ vs 29℃) resulted in significantly lower survival and enhanced deformity in A. clarkii, although these negative effects were not observed in A. ocellaris. Long-term exposure of O. javanicus to 1000 ppm CO_2 did not exert any significant negative impacts on all parameters studied (survival, growth, oxygen uptake rate, acid excretion rate, fecundity, and the size of just hatched larvae).

本研究以两种小丑鱼(Amphiprion clarkii和A.ocellaris)和一种小丑鱼(Oryzias Javanicus)为研究对象，研究了CO2浓度升高和气温升高对两种小丑鱼(A.clarkii和A.ocellaris)早期发育的影响以及长期暴露在高CO2环境中对生长和生殖的影响。两种小丑鱼胚胎在1000ppm CO_2条件下发育正常。在高温下饲养(31，32℃比29℃)可显著降低克氏原虫的存活率和提高其畸形率，但这些负面影响在异种原虫中没有观察到。长期暴露在1000ppm CO_2中的爪哇对虾的存活率、生长量、摄氧率、排酸率、繁殖力和初孵化仔鱼的大小等指标没有明显的负面影响。

项目成果

Effects of projected ocean environmental changes on marine organisms-Ocean acidification and warming-

预计海洋环境变化对海洋生物的影响-海洋酸化和变暖-

• 发表时间: 2010
• 作者: Guo;X.;Zhu;X.;Wu;Q. and Huang;D. (Guo;X.);上岡聖也・金田康見・石松 惇;A. Ishimatsu;A.Ishimatsu
• 通讯作者: A.Ishimatsu

CO_2濃度の上昇に伴う環境変動がクマノミ類に及ぼす生理的影響

CO_2浓度增加的环境变化对小丑鱼的生理影响

• 发表时间: 2010
• 作者: (Wang DH);Otsuki Y;Fujita H;Miyazaki M;Yie Q;Tsutsui K;Sano K;Masuoka N;Ogino K.;福田適子・石松 惇・栗原晴子
• 通讯作者: 福田適子・石松 惇・栗原晴子

Will krill fare well under Southern Ocean acidification?

• DOI: 10.1098/rsbl.2010.0777
• 发表时间: 2011-04-23
• 期刊: BIOLOGY LETTERS
• 影响因子: 3.3
• 作者: Kawaguchi, So;Kurihara, Haruko;Ishimatsu, Atsushi
• 通讯作者: Ishimatsu, Atsushi

Geographically distinct populations are similarly impacted by the ocean acidification? (Oyster as a case study).

地理上不同的种群也同样受到海洋酸化的影响？

• 发表时间: 2010
• 作者: H.Kurihara;Y.Hiratsuka;T.Asai;A.Ishimatsu;L.Parker;P.Ross
• 通讯作者: P.Ross

海洋酸性化が水産生物にもたらす影響

海洋酸化对水生生物的影响

• 发表时间: 2009
• 作者: Odajima N;Betsuyaku T;Nagai K;Moriyama C;Wang DH;Takigawa T;Ogino K;Nishimura M;福田適子・石松惇・栗原晴子;栗原晴子・川口 創・石松 惇・殷 瑞・浅井貴匡・福田適子
• 通讯作者: 栗原晴子・川口 創・石松 惇・殷 瑞・浅井貴匡・福田適子