Impact assessment of modified clay on embryo-larval stages of turbot Scophthalmus maximus L.

doi:10.1007/s00343-019-8043-y

CORC > 海洋研究所 > 中国科学院海洋研究所 > 海洋生态与环境科学重点实验室

	Impact assessment of modified clay on embryo-larval stages of turbot Scophthalmus maximus L.
	Zhang Yue 1,2,4; Song Xiuxian1,2,3,4 ; Yu Zhiming1,2,3,4 ; Zhang Peipei 1,2,3,4; Cao Xihua1,2,4 ; Yuan Yongquan1,2,4
刊名	JOURNAL OF OCEANOLOGY AND LIMNOLOGY
	2019-05-01
卷号	37 期号:3 页码:1051-1061
关键词	modified clay turbot embryo larvae survival growth
ISSN号	2096-5508
DOI	10.1007/s00343-019-8043-y
通讯作者	Song Xiuxian(songxx@qdio.ac.cn)
英文摘要	Using modified clay is one of the most promising methods for the mitigation of harmful algal blooms (HABs). However, the environmental impact of modified clay has become a subject of global concern. In this study, turbot (Scophthalmus maximus L.) embryos were used as a model to assess the effect of modified clay on this sensitive stage of fish development. Results show that the 24 and 48h LC50 (median lethal concentrations) of the modified clay were 1.70 and 1.65 g/L, and the safe concentration was 0.47 g/L, which is much higher than the concentration used to treat HAB. The modified clay did not affect significantly the hatchability of turbot embryos but when the concentration exceeded 0.50 g/L, the deformity rate of newly hatched larvae increased significantly. The total length, specific growth rate (SGR) and yolk sac absorption rate of larvae reached their peaks at 0.50 g/L and then gradually decreased as the concentration of modified clay increased. Therefore, a moderate amount of modified clay does not harm the survival and hatching of turbot embryos, or the growth and development of newly hatched larvae.
资助项目	National Key Research and Development Program of China[2016YFE0101500] ; NSFC-Shandong Joint Fund for Marine Science Research Center[U1606404]
WOS研究方向	Marine & Freshwater Biology ; Oceanography
语种	英语
出版者	SCIENCE PRESS
WOS记录号	WOS:000469401600028
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/161658]
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	Song Xiuxian
作者单位	1.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Shandong, Peoples R China 2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Ecol & Environm Sci, Qingdao 266237, Shandong, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Chinese Acad Sci, Ctr Ocean Megasci, Qingdao 266071, Shandong, Peoples R China
推荐引用方式 GB/T 7714	Zhang Yue,Song Xiuxian,Yu Zhiming,et al. Impact assessment of modified clay on embryo-larval stages of turbot Scophthalmus maximus L.[J]. JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2019,37(3):1051-1061.
APA	Zhang Yue,Song Xiuxian,Yu Zhiming,Zhang Peipei,Cao Xihua,&Yuan Yongquan.(2019).Impact assessment of modified clay on embryo-larval stages of turbot Scophthalmus maximus L..JOURNAL OF OCEANOLOGY AND LIMNOLOGY,37(3),1051-1061.
MLA	Zhang Yue,et al."Impact assessment of modified clay on embryo-larval stages of turbot Scophthalmus maximus L.".JOURNAL OF OCEANOLOGY AND LIMNOLOGY 37.3(2019):1051-1061.