海水酸化和Cu^(2+)暴露对虫黄藻Cladocopium goreaui营养同化和能量分配的影响

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	海水酸化和Cu^(2+)暴露对虫黄藻Cladocopium goreaui营养同化和能量分配的影响
	唐佳 1,2; 蔡文启 3; 闫智聪 3; 赵建民 1; 周智 3
刊名	海洋科学
	2022
卷号	46 期号:4 页码:98-105
关键词	虫黄藻海水酸化铜污染营养同化能量分配
ISSN号	1000-3096
其他题名	Effects of seawater acidification and Cu~(2+) exposure on nutrient assimilation and energy allocation of Cladocopium goreaui
文献子类	期刊论文
英文摘要	Recently, environmental stress due to global climate changes and human activities has exacerbated the occurrence of coral reef bleaching events. Ocean acidification and copper pollution have become the main stressors in reef areas. In this study, exposure experiments were performed at two pH levels (8.1 and 7.6) and two Cu~(2+) levels (4.25 and 16.47 mug/L) to explore the effects of seawater acidification and Cu~(2+) exposure on nutrient assimilation, energy consumption, and allocation of Cladocopium goreaui. Short-term seawater acidification exposure was found to increase the nutrient assimilation (carbohydrate and protein content) and decrease the energy consumption of C. goreaui, thereby increasing its energy allocation. Meanwhile, Cu~(2+) exposure significantly increased the energy consumption of C. goreaui, thereby reducing its energy allocation. Further, compared with the Cu~(2+) exposure alone, the combination of seawater acidification and Cu~(2+) exposure promoted the nutrient assimilation (increased carbohydrate and protein content) and energy allocation of C. goreaui. In general, these results show that seawater acidification and Cu~(2+) pollution in reef areas could negatively affect the nutritional metabolism and energy allocation of C. goreaui, possibly affecting its growth and reproduction in the future.
语种	中文
CSCD记录号	CSCD:7207449
内容类型	期刊论文
源URL	[http://ir.yic.ac.cn/handle/133337/34134]
专题	中国科学院牟平海岸带环境综合试验站
作者单位	1.中国科学院烟台海岸带研究所牟平海岸带环境综合试验站,山东烟台264003; 2.中国科学院大学,北京100049 3.海南大学海洋学院,海南海口570228;
推荐引用方式 GB/T 7714	唐佳,蔡文启,闫智聪,等. 海水酸化和Cu^(2+)暴露对虫黄藻Cladocopium goreaui营养同化和能量分配的影响[J]. 海洋科学,2022,46(4):98-105.
APA	唐佳,蔡文启,闫智聪,赵建民,&周智.(2022).海水酸化和Cu^(2+)暴露对虫黄藻Cladocopium goreaui营养同化和能量分配的影响.海洋科学,46(4),98-105.
MLA	唐佳,et al."海水酸化和Cu^(2+)暴露对虫黄藻Cladocopium goreaui营养同化和能量分配的影响".海洋科学 46.4(2022):98-105.