中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Combined effects of short term exposure to seawater acidification and microplastics on the early development of the oyster Crassostrea rivularis

文献类型:期刊论文

作者Sui, Yanming1,3,6; Zheng, Liang6; Chen, Yihao1; Xue, Zhiyi1; Cao, Yiwen4; Mohsen, Mohamed4,5; Nguyen, Haidang2; Zhang, Shengmao6; Lv, Linlan1; Wang, Cuihua6
刊名AQUACULTURE
出版日期2022-02-25
卷号549页码:10
关键词Ocean acidification Microplastics Combined effets Crassostrea rivularis Early development
ISSN号0044-8486
DOI10.1016/j.aquaculture.2021.737746
通讯作者Lv, Linlan(kingfishercheng@sina.com) ; Wang, Cuihua(wangch@ecsf.ac.cn)
英文摘要Ocean acidification and microplastics pollution are two consequences of anthropogenic activities. In regions such as estuarine areas, ocean acidification (OA) and microplastics (MPs) pollution are occurring simultaneously. The present study tested the combined effects of OA and MPs on the embryonic development and physiological response of the larval oyster Crassostrea rivularis in a short exposure duration. The fertilization process was exposed to six combinations of three MPs levels (0, 10 and 1000 items L-1) x two pH levels (7.3, 8.1) for 9 d after hatching. As a result, the hatching rate was not affected by either pH reduction or MPs exposure, while the deformation rate increased under low pH, MPs exposure and their combination. Larval shell length was reduced under low pH, MPs exposure and the combined exposure of the two factors. Furthermore, swimming speed decreased under low pH throughout the experiment but the MPs' effect was limited. Predictably, MPs in the body increased with the increase of MPs concentration. Compared to low pH, the oyster ingested more MPs under normal pH. But combined OA and MPs didn't affect the MPs intake. Moreover, no significant effects of OA and MPs on total antioxidant capacity and malondialdehyde were observed. However, alkaline phosphatase was significantly affected by low pH and MPs exposure independently. PCA showed that development of C. rivularis larvae changed over time and MPs concentration increase augmented intake of MPs by oysters. Consequently, we speculate that OA and MPs exposure may harm oyster C. rivularis embryonic and larval development, but not induce their antioxidant response in a short duration. Long term study about combined effects of OA and MPs on C. rivularis development is needed in the future.
资助项目National Natural Science Foundation of China[41706142] ; National Natural Science Foundation of China[61936014] ; Central Public-interest Scientific Institution Basal Research Fund, CAFS[2019HY-XKQ0307] ; National Key R&D Program during the 13th Five-year Plan Period[2018YFD900603] ; Jiangsu Agricultural Industry Technology System[JATS(2021)411] ; China Scholarship Council
WOS研究方向Fisheries ; Marine & Freshwater Biology
语种英语
WOS记录号WOS:000730002300004
出版者ELSEVIER
源URL[http://ir.qdio.ac.cn/handle/337002/177491]  
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Lv, Linlan; Wang, Cuihua
作者单位1.Yancheng Inst Technol, Sch Marine & Biol Engn, Yancheng, Peoples R China
2.Res Inst Aquaculture, 1 Dinh Bang Tu Son Bac, Ninh 16352, Vietnam
3.Univ Rostock, Inst Biol Sci, Dept Marine Biol, Rostock, Germany
4.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Ecol & Environm Sci, Qingdao, Peoples R China
5.Al Azhar Univ, Fac Agr, Dept Anim Prod, Cairo, Egypt
6.Chinese Acad Fishery Sci, East China Sea Fishery Res Inst, Shanghai, Peoples R China
推荐引用方式
GB/T 7714
Sui, Yanming,Zheng, Liang,Chen, Yihao,et al. Combined effects of short term exposure to seawater acidification and microplastics on the early development of the oyster Crassostrea rivularis[J]. AQUACULTURE,2022,549:10.
APA Sui, Yanming.,Zheng, Liang.,Chen, Yihao.,Xue, Zhiyi.,Cao, Yiwen.,...&Wang, Cuihua.(2022).Combined effects of short term exposure to seawater acidification and microplastics on the early development of the oyster Crassostrea rivularis.AQUACULTURE,549,10.
MLA Sui, Yanming,et al."Combined effects of short term exposure to seawater acidification and microplastics on the early development of the oyster Crassostrea rivularis".AQUACULTURE 549(2022):10.

入库方式: OAI收割

来源:海洋研究所

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