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First record of microplastics in the Gigantidas platifrons (Mytilidae: Bathymodiolus) and Shinkaia crosnieri (Munidopsidae: Shinkaia) from cold-seep in the South China Sea 期刊论文
MARINE POLLUTION BULLETIN, 2023, 卷号: 187, 页码: 7
Authors:  Teng, Jia;  Zhao, Jianmin;  Sun, Chaofan;  Shan, Encui;  Wang, Minxiao;  Wang, Qing
Favorite  |  View/Download:32/0  |  Submit date:2023/08/17
Cold seeps  Microplastic  Mollusk  Crustacean  Uptake  
The role and mechanism of commercial macroalgae for soil conditioner and nutrient uptake catalyzer 期刊论文
Authors:  Ma, Chen;  Song, Wanlin;  Yang, Jianchao;  Ren, Chenggang;  Du, Hong;  Tang, Tao;  Qin, Song;  Liu, Zhengyi;  Cui, Hongli
Favorite  |  View/Download:86/0  |  Submit date:2022/08/13
Fertilizer  Efficiency  Macroalgae  Soil amendment  Nutrient uptake  
Effect of saline land reclamation by constructing the "Raised Field-Shallow Trench" pattern on agroecosystems in Yellow River Delta 期刊论文
Authors:  Hu, Qiuli;  Zhao, Ying;  Hu, Xinlong;  Qi, Ji;  Suo, Lizhu;  Pan, Yinghua;  Song, Bing;  Chen, Xiaobing
Favorite  |  View/Download:107/0  |  Submit date:2022/07/26
Raised field  Saline water use  Root water uptake  Yellow River Delta  HYDRUS (2D/3D)  
Uptake, translocation, and biological impacts of micro(nano)plastics in terrestrial plants: Progress and prospects 期刊论文
ENVIRONMENTAL RESEARCH, 2022, 卷号: 203, 页码: 11
Authors:  Wang, Wenfeng;  Yuan, Wenke;  Xu, Elvis Genbo;  Li, Lianzhen;  Zhang, Haibo;  Yang, Yuyi
Favorite  |  View/Download:133/0  |  Submit date:2022/06/16
Micro(nano)plastics  Terrestrial plants  Uptake  Associated toxicants  Biological effects  
A deposit-feeder sea cucumber also ingests suspended particles through the mouth 期刊论文
JOURNAL OF EXPERIMENTAL BIOLOGY, 2020, 卷号: 223, 期号: 24, 页码: jeb230508
Authors:  Mohsen, Mohamed;  Zhang, Libin;  Sun, Lina;  Lin, Chenggang;  Liu, Shilin;  Yang, Hongsheng;  Wang, Qing
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Apostichopus japonicus  Suspension feeding  Uptake mechanism  Clearance rate  
Biochar and bacteria inoculated biochar enhanced Cd and Cu immobilization and enzymatic activity in a polluted soil 期刊论文
ENVIRONMENT INTERNATIONAL, 2020, 卷号: 137, 页码: UNSP 105576
Authors:  Tu, Chen;  Wei, Jing;  Guan, Feng;  Liu, Ying;  Sun, Yuhuan;  Luo, Yongming
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Effects of temperature on photosynthetic performance and nitrate reductase activity in vivo assay in Gracilariopsis lemaneiformis (Rhodophyta) 期刊论文
Authors:  Zhong Zhihai;  Liu Zhengyi;  Zhuang Longchuan;  Song Wanlin;  Chen Weizhou
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Microplastic in cultured oysters from different coastal areas of China 期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2019, 卷号: 653, 页码: 1282-1292
Authors:  Teng, J;  Wang, Q;  Ran, W;  Wu, D;  Liu, YF;  Sun, S;  Liu, H;  Cao, RW;  Zhao, JM
Adobe PDF(2525Kb)  |  Favorite  |  View/Download:551/310  |  Submit date:2020/07/08
Microplastics  Oyster  Coastal area  Uptake  
食用蔬菜能吸收和积累微塑料 期刊论文
科学通报, 2019, 卷号: 64, 期号: 9, 页码: 928-934
Authors:  李连祯;  周倩;  尹娜;  涂晨;  骆永明
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微塑料  生菜  聚苯乙烯微球  吸收  积累  健康风险  microplastics  lettuce  polystyrene microbeads  uptake  accumulation  human health risk  Microplastic (MP, 100 nm-5 mm) may present an attributable risk to ecosystem and human health, and its pollution has become a global environmental concern. Despite a wealth of information on the accumulation of MPs in aquatic species, there is no information on the uptake and accumulation of MPs by higher plants. Terrestrial edible plants are directly exposed to MPs when agricultural soil was applied with organic manure, sewage sludge as fertilizer or plastic mulching. In this paper, the uptake of two sizes of polystyrene (PS) microbeads (0.2 and 1.0 mum) and then their distribution and migration in an edible plant lettuce were firstly investigated based on laboratory experiments. We used fluorescent markers to track PS microbeads in plant tissues and found fluorescence to be a sensitive and reliable detection method. Sections from untreated control lettuce showed no autofluorescence. When roots were treated with fluorescently labeled PS microbeads, the microbeads could be identified by its fluorescence. Our main study investigated the uptake of 0.2 mum beads, as few luminescence signals were observed in lettuce roots for 1.0 mum beads in our experiment. We observed that 0.2 mum fluorescent microbeads were extracellularly trapped in the root cap mucilage (which is a highly hydrated polysaccharide) and a dark green tip (which was typical of lettuce roots exposed to label PS beads) was usually visible to the naked eye. Confocal images revealed that the PS luminescence signals were mainly located in the vascular system and on the cell walls of the cortex tissue of the roots, indicated that the beads passed through the intercellular space via the apoplastic transport system. Once inside the central cylinder, the 0.2 mum PS beads were transferred from the roots to the stems and leaves via the vascular system following the transpiration stream. We also observed that the PS beads adhered to one another and self-assembled systematically into grape-like and (chain) string-like clusters in the intercellular space of the root and stem vascular tissue of lettuce plant. In contrast to the root and stem, PS beads were dispersed in the leaf tissue. Here, for the first time we provide evidence of the adherence, uptake, accumulation, and translocation of submicrometer MPs within an edible plant. Our findings highlight the previously underappreciated human exposure pathway to MPs through the consumption of contaminated crops and emphasize the need for new management strategies to control the release of MPs waste products into the terrestrial environment. Ultimately, the potential impacts of low range sized MPs on food safety of crop plants and human health need to be urgently considered.  
Determining the fluxes of ions (Pb2+, Cu2+ and Cd2+) at the root surface of wetland plants using the scanning ion-selective electrode technique 期刊论文
PLANT AND SOIL, 2017, 卷号: 414, 期号: 1-2, 页码: 1-12
Authors:  Li, Lian-Zhen;  Yu, Shun-Yang;  Peijnenburg, Willie J. G. M.;  Luo, Yong-Ming;  Luo, YM (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, Key Lab Coastal Zone Environm Proc & Ecol Remedia, Yantai 264003, Peoples R China.
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Cadmium  Wetland Plants  Ion Selective Microelectrode  Scanning Ion-selective Electrode Technique  Metal Uptake