The Combined Effect of Plastic Particles Size and Concentration on Rotifers' (Brachionus plicatilis) Performance

doi:10.1007/s11802-022-4937-y

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	The Combined Effect of Plastic Particles Size and Concentration on Rotifers' (Brachionus plicatilis) Performance
	Sui Yamning 6; Wang Senyang 6; Mohsen Mohamed 4,5; Zhang Longsheng 6; Shen Mengyan 6; Liu Zhiquan 3; Nguyen Haidang 1; Zhang Shengmao 2; Li Kaixing 6; Linlan, L., V 6
刊名	JOURNAL OF OCEAN UNIVERSITY OF CHINA
	2022-04-01
卷号	21 期号:2 页码:509-519
关键词	microplastic zooplankton environmental stress life-history parameters
ISSN号	1672-5182
DOI	10.1007/s11802-022-4937-y
通讯作者	Linlan, L., V(lvlinlan77@126.com) ; Dong Xuexing(ycitdong@126.com)
英文摘要	The presence of microplastics in aquatic ecosystems is of increasing global concern. Nano-sized plastics, in particular, can penetrate the cell membrane and cause biological death. Our study evaluated the combined impacts of several polystyrene microspheres' sizes and nominal concentrations on the overall performance changes of Brachionus plicatilis. Experimental animals were exposed to three microplastic sizes (0.08, 0.5 and 6 mu m) and five nominal concentrations (0, 0.5, 2, 8, 32 mu g mL(-1)) for 20 d. Our results showed that the toxicological effect of particle size on rotifers did not significantly depend on the nominal concentration. The interaction between the nominal concentration and size occurred only for body length and lorica width. Specifically, high nominal concentrations of microplastics that were close to nanometer size significantly impaired the overall vitality of rotifers, embodied in shortage of body type, delay in the arrival of maturity, reduction in the cumulative number of neonates, and the advance of the death process. In comparison, fair-sized size (0.5 and 6 mu m) displayed non-significant damage except for individual groups. Most notably, the net reproductive yield was only a third of what it was in the original environment, implying that there was not much fertility left. Besides, with the development of rotifers, the adverse effects of polystyrene microsphere drive had become more and more serious.
资助项目	Natural Science Foundation of China[41706142] ; Natural Science Foundation of China[619360 14] ; National Modern Agricultural Industry Technology System Construction Project[CARS-49] ; National Key R&D Program during the 13th Five-Year Plan Period[2018YFD900603] ; China Scholarship Council
WOS研究方向	Oceanography
语种	英语
出版者	OCEAN UNIV CHINA
WOS记录号	WOS:000762747400025
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/178227]
专题	海洋研究所_海洋生态与环境科学重点实验室
通讯作者	Linlan, L., V; Dong Xuexing
作者单位	1.Res Inst Aquaculture 1, Dinh Bang, Tu Son Bac, Vietnam 2.Chinese Acad Fishery Sci, East China Sea Fishery Res Inst, Shanghai 200090, Peoples R China 3.East China Normal Univ, Sch Life Sci, Shanghai 200241, Peoples R China 4.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China 5.Al Azhar Univ, Fac Agr, Dept Anim Prod, Cairo 11884, Egypt 6.Yancheng Inst Technol, Sch Marine & Biol Engn, Yancheng 224002, Peoples R China
推荐引用方式 GB/T 7714	Sui Yamning,Wang Senyang,Mohsen Mohamed,et al. The Combined Effect of Plastic Particles Size and Concentration on Rotifers' (Brachionus plicatilis) Performance[J]. JOURNAL OF OCEAN UNIVERSITY OF CHINA,2022,21(2):509-519.
APA	Sui Yamning.,Wang Senyang.,Mohsen Mohamed.,Zhang Longsheng.,Shen Mengyan.,...&Dong Xuexing.(2022).The Combined Effect of Plastic Particles Size and Concentration on Rotifers' (Brachionus plicatilis) Performance.JOURNAL OF OCEAN UNIVERSITY OF CHINA,21(2),509-519.
MLA	Sui Yamning,et al."The Combined Effect of Plastic Particles Size and Concentration on Rotifers' (Brachionus plicatilis) Performance".JOURNAL OF OCEAN UNIVERSITY OF CHINA 21.2(2022):509-519.