您好，欢迎访问中国水产科学研究院 机构知识库！
中国水产科学研究院机构知识库

全部

  • 全部
  • 标题
  • 学者
  • 机构
  • 关键词

Environmental changes affecting physiological responses and growth of hybrid grouper - The interactive impact of low pH and temperature

文献类型： 外文期刊

作者： Thalib, Yusnita A. 1 ; Razali, Ros Suhaida 1 ; Mohamad, Suhaini 1 ; Zainuddin, Rabi'atul 'Adawiyyah 1 ; Rahmah, 1 ;

作者机构： 1.Univ Malaysia Terengganu, Inst Trop Aquaculture & Fisheries, Terengganu 21030, Malaysia

2.Univ Malaysia Terengganu, Fac Fisheries & Food Sci, Terengganu 21030, Malaysia

3.Univ Malaysia Terengganu, Fac Sci & Marine Environm, Terengganu 21030, Malaysia

4.Chinese Acad Fishery Sci, Heilongjiang River Fisheries Res Inst, 232 Hesong St, Harbin 150070, Heilongjiang, Peoples R China

5.Univ Kebangsaan Malaysia, Bangi, Selangor, Malaysia

6.Can Tho Univ, Coll Aquaculture & Fisheries, Can Tho City, Vietnam

关键词： Acidification; Aquaculture; Climate change; Physiology; Stress

期刊名称：ENVIRONMENTAL POLLUTION （ 影响因子：8.071； 五年影响因子：8.35 ）

ISSN： 0269-7491

年卷期： 2021 年 271 卷

页码：

收录情况： SCI

摘要： Rising of temperature in conjunction with acidification due to the anthropogenic climates has tremendously affected all aquatic life. Small changes in the surrounding environment could lead to physiological constraint in the individual. Therefore, this study was designed to investigate the effects of warm water temperature (32 degrees C) and low pH (pH 6) on physiological responses and growth of hybrid grouper (Epinephelus fuscoguttatus female x Epinephelus lanceolatus male) juveniles for 25 days. Growth performance was significantly affected under warm water temperature and low-pH conditions. Surprisingly, the positive effect on growth was observed under the interactive effects of warm water and low pH exposure. Hybrid grouper exposed to the interactive stressor of warm temperature and low pH exhibited higher living cost, where HSI content was greatly depleted to about 2.3-folds than in normal circumstances. Overall, challenge to warm temperature and low pH induced protein mobilization as an energy source followed by glycogen and lipid to support basal metabolic needs. (C) 2020 Elsevier Ltd. All rights reserved.

  • 相关文献
作者其他论文 更多>>
置顶
购物车
反馈

© 京ICP备09089781号-29 主办单位：中国水产科学研究院

学术资源： 中国农业科学院 农业专业知识服务系统 农科联盟资源共建共享平台 中国农业科技文献与信息服务平台 中国农业期刊集成服务平台