海水酸化及升温对刺参生长及能量收支的影响

CORC > 烟台海岸带研究所 > 中国科学院烟台海岸带研究所 > 海岸带生物学与生物资源利用重点实验室

	海水酸化及升温对刺参生长及能量收支的影响
	曲亮 2,3; 谢玺 3; 卢羽洁 2; 杨晓龙 2; 张安国 2; 王庆志 3; 袁秀堂 1,2
刊名	水生生物学报
	2023
卷号	47 期号:5 页码:732-738
关键词	海水酸化海洋变暖摄食与生长能量收支刺参
ISSN号	1000-3207
其他题名	GROWTH AND BIOENERGETICS OF THE SEA CUCUMBER APOSTICHOPUS JAPONICUS (ECHINODERMATA: HOLOTHUROIDEA) IN RESPONSE TO SEAWATER ACIDIFICATION AND WARMING
文献子类	期刊论文
英文摘要	In recent years, threat to nearshore marine ecosystems and marine organisms caused by seawater acidification and seawater warming are becoming increasingly serious. In order to study the effects of CO_2-driven ocean acidification and warming on growth and energy budget of the sea cucumber Apostichopus japonicus, which is a key species in the coastal ecosystem of East Asia, four experimental treatments were set up, namely, control (seawater temperature of the Dalian coast, pCO_2 400 muatm), ocean warming (OW, seawater temperature of the Dalian coast plus 3℃, pCO_2 400 muatm), ocean acidification (OA, seawater temperature of the Dalian coast, pCO_2 1100 muatm) and Ocean acidification and warming (OAW, seawater temperature of the Dalian coast plus 3℃, pCO_2 1100 muatm). The result showed that A. japonicus in OW were not significantly affected in contrast to control. However, the specific growth rate (SGR) of A. japonicus in OA was the lowest, which decreased by 0.19%/d compared with the control treatment, and the body weight Coefficient variations of A. japonicus in OA was the largest. The final body weight and SGR of A. japonicus in OAW showed no significantly difference with those in control, bur ingestion rate and feces production rate were both significantly higher than those in the control. The bioenergetic pattern of A. japonicus in OW and OA did not change significantly compared with that in the control, but it changed significantly in OAW, with the percentage of the FCE being significantly higher than the other three treatments. Our study suggests that seawater acidification inhibited the growth of A. japonicus versus change its energy distribution pattern. The decrease of growth in OA mainly depended on the decrease of food ingestion. The combined effect of seawater acidification and rising temperature may compensate for the negative effect of seawater acidification on growth by changing the energy distribution pattern of A. japonicus.
语种	中文
CSCD记录号	CSCD:7456701
内容类型	期刊论文
源URL	[http://ir.yic.ac.cn/handle/133337/34235]
专题	海岸带生物学与生物资源利用重点实验室
作者单位	1.中国科学院烟台海岸带研究所,烟台264003 2.国家海洋环境监测中心,大连116023; 3.辽宁省海洋水产科学研究院,大连116023;
推荐引用方式 GB/T 7714	曲亮,谢玺,卢羽洁,等. 海水酸化及升温对刺参生长及能量收支的影响[J]. 水生生物学报,2023,47(5):732-738.
APA	曲亮.,谢玺.,卢羽洁.,杨晓龙.,张安国.,...&袁秀堂.(2023).海水酸化及升温对刺参生长及能量收支的影响.水生生物学报,47(5),732-738.
MLA	曲亮,et al."海水酸化及升温对刺参生长及能量收支的影响".水生生物学报 47.5(2023):732-738.