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Application of modified clay in intensive mariculture pond: Impacts on nutrients and phytoplankton
Chi, Lianbao1,2,3; Ding, Yu1,2,3,4; He, Liyan1,2,3; Wu, Zaixing1,2,3; Yuan, Yongquan1,2,3; Cao, Xihua1,2,3; Song, Xiuxian1,2,3,4; Yu, Zhiming1,2,3,4
2022-08-23
发表期刊FRONTIERS IN MARINE SCIENCE
卷号9页码:14
通讯作者Yu, Zhiming(zyu@qdio.ac.cn)
摘要Nutrients and phytoplankton associated with mariculture development are important concerns globally, as they can significantly impact water quality and aquaculture yield. Currently, there is still insufficient information regarding the variations in nutrients and phytoplankton community of intensive mariculture systems, and effective treatment is lacking. Here, based on consecutive daily monitoring of two Litopenaeus vannamei ponds from July to October, the dynamic variations in nutrients and phytoplankton were elucidated. In addition, modified clay (MC) method was adopted to regulate the nutrients and phytoplankton community. The temporal variations in organic and inorganic nutrients presented fluctuating upward trends. Notably, organic nutrients were the dominant species, with average proportions of TON/P in TN/P were as high as 75.29% and 87.36%, respectively. Furthermore, a marked increase in the ratios of dinoflagellates to diatoms abundance were also observed in the control pond, concurrently with dominant organic nutrients, ascending N/P ratio and decreasing Si/N and Si/P ratios. In the MC-regulated pond, MC reduced the contents of both organic and inorganic nutrients. Furthermore, a distinct change pattern of dominant phytoplankton community occurred, with green algae becoming the most abundant phytoplankton in the MC-regulated pond. This study can provide new insights into an effective treatment for managing water quality and maintaining sustainable mariculture development.
关键词mariculture dynamic variations nutrient composition and structure phytoplankton modified clay
DOI10.3389/fmars.2022.976353
收录类别SCI
语种英语
资助项目Chinese Academy of Sciences[XDA19060203] ; Key Research Program of the Center for Ocean Mega-Science, Chinese Academy of Sciences[COMS2020J02] ; National Natural Science Foundation of China[42006119]
WOS研究方向Environmental Sciences & Ecology ; Marine & Freshwater Biology
WOS类目Environmental Sciences ; Marine & Freshwater Biology
WOS记录号WOS:000850656000001
出版者FRONTIERS MEDIA SA
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.qdio.ac.cn/handle/337002/180928
专题海洋生态与环境科学重点实验室
通讯作者Yu, Zhiming
作者单位1.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Ecol & Environm Sci, Qingdao, Peoples R China
2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Ecol & Environm Sci, Qingdao, Peoples R China
3.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao, Peoples R China
4.Univ Chinese Acad Sci, Beijing, Peoples R China
第一作者单位中国科学院海洋研究所
通讯作者单位中国科学院海洋研究所
推荐引用方式
GB/T 7714
Chi, Lianbao,Ding, Yu,He, Liyan,et al. Application of modified clay in intensive mariculture pond: Impacts on nutrients and phytoplankton[J]. FRONTIERS IN MARINE SCIENCE,2022,9:14.
APA Chi, Lianbao.,Ding, Yu.,He, Liyan.,Wu, Zaixing.,Yuan, Yongquan.,...&Yu, Zhiming.(2022).Application of modified clay in intensive mariculture pond: Impacts on nutrients and phytoplankton.FRONTIERS IN MARINE SCIENCE,9,14.
MLA Chi, Lianbao,et al."Application of modified clay in intensive mariculture pond: Impacts on nutrients and phytoplankton".FRONTIERS IN MARINE SCIENCE 9(2022):14.
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