Mariculture and MeteorologyⅠ——Study on Chilling Injury Index of Epinephelus coioides

doi:10.11924/j.issn.1000-6850.2013-2576

Abstract

Abstract: Study on chilling injury tolerance for different size of Epinephelus coioides and their stress response is important for exploring lethal temperatures, choosing suitable culture cycle and taking disaster preventing and mitigating measures. Based on three different sizes of Epinephelus coioides, young fish (5 g), medium fish (200 g) and adult fish (600 g), the experiment studied survival rate and activities of Superoxide Dismutase (SOD) on different low temperature stress. The results showed as follows: (1) The sever chilling injury index of young fish was 10℃with 50% mortality rate in three days and the medium fish was 11℃within duration of 1 day while the adult fish was 14℃. This indicated the ability of anti-stress of low temperature declined as the fish grew up. (2) The activities of SOD in gill and liver of young fish rose significantly as temperature decreased. For medium fish, the activities of SOD in gill dropped down. However, SOD in liver experienced an up-to-down changing process, which was the same as adult fish in both gill and liver.

References

[1] 黄培卫,黄国光,王云新. 斜带石斑鱼网箱养殖技术[J].渔业现代化, 2003(4):17-18.
[2] 宁凌.广东省水产品生产与贸易的现状、问题与对策[J].中国渔业经济,2009(3):64-73.
[3] 广东农村统计年鉴编辑委员会.广东农村统计年鉴 2012[M].北京:中国统计出版社,2012:299-301.
[4] 翟志宏,王春林,陈慧华,等.广东春运期间灾害性天气气候特征[J].热带气象学报,2013,29(2):347-352.
[5] 翟志宏,廖树华,姜会飞,等.基于关键区海温的华南香蕉寒害长期预报模型探讨[J].灾害学,2009,24(4):51-57.
[6] 杜尧东,李春梅,唐力生,等.广东地区冬季寒害风险辨识[J].自然灾害学报,2008,17(5):82-86.
[7] 杜尧东,李春梅,毛慧琴.广东省香蕉与荔枝寒害致灾因子和综合气候指标研究[J].生态学杂志,2006(2):225-230.
[8] 杜尧东,李春梅,毛慧琴,等.广东省香蕉寒害综合指数的时空分布特征[J].中国农业气象,2008(4):467-471.
[9] 唐力生,杜尧东,陈新光,等.广东寒害过程温度动态监测模型[J].生态学杂志,2009(2):366-370.
[10] 广东省防灾减灾年鉴编纂委员会.广东省防灾减灾年鉴 2009[M].广州:岭南美术出版社,2009:81.
[11] IPCC. Climate Change 2007: Synthesis Report. Contribution of Working Groups I, II and III to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change[R]. Geneva, Switzerland: IPCC,2007:30.
[12] Yumul G P, Cruz N A, Servando N T, et al. Extreme weather events and related disasters in the Philippines, 2004- 08: a sign of what climate change will mean?[J]. Disasters,2011,35(2):362-382.
[13] 钟秀丽,林而达.气候变化对我国自然生态系统影响的研究综述[J].生态学杂志,2000,19(5):62-66.
[14] 张海发,刘晓春,王云新,等.温度、盐度及 pH对斜带石斑鱼受精卵孵化和仔鱼活力的影响[J].热带海洋学报,2006(2):31-36.
[15] 曲焕韬,李鑫渲,何庆,等.温度和盐度对鞍带石斑鱼受精卵发育及仔鱼成活率的影响[J].河北渔业,2009(8):6-9.
[16] 张海发,刘晓春,刘付永忠,等.饥饿对斜带石斑鱼卵黄囊期仔鱼摄食、存活及生长的影响[J].中山大学学报:自然科学版,2009(1):51- 55.
[17] 谢仰杰,翁朝红,苏永全,等.斜带石斑鱼仔稚鱼生长和摄食的研究[J].厦门大学学报:自然科学版,2007(1):123-130.
[18] 周玲,翁文明,李金亮,等.鞍带石斑鱼胚胎发育及仔鱼形态发育、饵料转变的观察研究[J].中国农学通报,2010(1):293-302.
[19] 张雅芝,刘冬娥,方琼珊,等.温度和盐度对斜带石斑鱼幼鱼生长与存活的影响[J].集美大学学报:自然科学版,2009,14(1):8-13.
[20] Filho D W, Giulivi C, Boveris A. Antioxidant defences in marine fish—I. Teleosts[J].Comparative Biochemistry and Physiology Part C: Pharmacology, Toxicology and Endocrinology,1993, 106(2): 409- 413.
[21] Martínez- álvarez R, Morales A, Sanz A. Antioxidant Defenses in Fish: Biotic and Abiotic Factors[J]. Reviews in Fish Biology and Fisheries,2005,15(1):75-88.
[22] 袁建华.我国水产养殖保险研究——以广东省为例[J].农业经济问题,2012(8):79-83.
[23] 蔡培,史亚军.北京市冷水鱼产业经营现状及发展对策[J].中国农学通报,2013(17):62-69.