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Dynamics of trace element enrichment in blue carbon ecosystems in relation to anthropogenic activities 期刊论文
ENVIRONMENT INTERNATIONAL, 2023, 卷号: 180, 页码: 12
作者:  Fu, Chuancheng;  Li, Yuan;  Tu, Chen;  Hu, Jian;  Zeng, Lin;  Qian, Li;  Christie, Peter;  Luo, Yongming
收藏  |  浏览/下载：117/0  |  提交时间：2024/01/26
Blue carbon ecosystems  Soils  Plants  Trace elements  Dynamic enrichment  Anthropogenic activities  
Dynamics of trace element enrichment in blue carbon ecosystems in relation to anthropogenic activities 期刊论文
ENVIRONMENT INTERNATIONAL, 2023, 卷号: 180, 页码: 12
作者:  Fu, Chuancheng;  Li, Yuan;  Tu, Chen;  Hu, Jian;  Zeng, Lin;  Qian, Li;  Christie, Peter;  Luo, Yongming
收藏  |  浏览/下载：0/0  |  提交时间：2024/11/02
Blue carbon ecosystems  Soils  Plants  Trace elements  Dynamic enrichment  Anthropogenic activities  
Dynamics of trace element enrichment in blue carbon ecosystems in relation to anthropogenic activities 期刊论文
ENVIRONMENT INTERNATIONAL, 2023, 卷号: 180, 页码: 12
作者:  Fu, Chuancheng;  Li, Yuan;  Tu, Chen;  Hu, Jian;  Zeng, Lin;  Qian, Li;  Christie, Peter;  Luo, Yongming
收藏  |  浏览/下载：0/0  |  提交时间：2024/11/02
Blue carbon ecosystems  Soils  Plants  Trace elements  Dynamic enrichment  Anthropogenic activities  
Visual Tracking of Label-Free Microplastics In Wheat Seedlings and Their Effects on Crop Growth and Physiology 期刊论文
SSRN, 2023
作者:  Li, Ruijie;  Tu, Chen;  Li, Lianzhen;  Wang, Xinyao;  Yang, Jie;  Feng, Yudong;  Zhu, Xia;  Fan, Qiaohui;  Luo, Yongming
收藏  |  浏览/下载：91/0  |  提交时间：2024/01/26
Chlorophyll  Hydraulic conductivity  Microplastic  Physiology  Plants (botany)  Scanning electron microscopy  
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
作者:  Wang, Wenfeng;  Yuan, Wenke;  Xu, Elvis Genbo;  Li, Lianzhen;  Zhang, Haibo;  Yang, Yuyi
收藏  |  浏览/下载：338/0  |  提交时间：2022/06/16
Micro(nano)plastics  Terrestrial plants  Uptake  Associated toxicants  Biological effects  
Spatial and temporal variations of antibiotics in a tidal river 期刊论文
ENVIRONMENTAL MONITORING AND ASSESSMENT, 2020, 卷号: 192, 期号: 6, 页码: 336
作者:  Li, Jia;  Cui, Min;  Zhang, Hua
浏览  |  Adobe PDF(1369Kb)  |  收藏  |  浏览/下载：601/304  |  提交时间：2020/07/08
WATER TREATMENT PLANTS  WASTE-WATER  RESISTANCE GENES  CHINA IMPACTS  LAIZHOU BAY  SEASONAL-VARIATION  YANGTZE ESTUARY  RISK-ASSESSMENT  SURFACE WATERS  XIAOQING RIVER  
互惠共生微生物多样性研究概况 期刊论文
微生物学通报, 2020, 卷号: 47, 期号: 11, 页码: 3899-3917
作者:  蔡昕悦;  刘耀臣;  解志红;  陈应龙;  刘润进
Adobe PDF(1655Kb)  |  收藏  |  浏览/下载：397/48  |  提交时间：2021/06/07
Mutualistic symbiotic bacteria  Mutualistic symbiotic actinomycetes  Mutualistic symbiotic fungi  Host animals  Host plants  Ecosystem  共生细菌  共生放线菌  共生真菌  宿主动物  寄主植物  生态系统  
Impacts of the rhizosphere effect and plant species on organic carbon mineralization rates and pathways, and bacterial community composition in a tidal marsh 期刊论文
FEMS MICROBIOLOGY ECOLOGY, 2019, 卷号: 95, 期号: 9, 页码: fiz120
作者:  Liu, Y;  Luo, M;  Ye, RZ;  Huang, JF;  Xiao, LL;  Hu, QK;  Zhu, A;  Tong, C
Adobe PDF(3187Kb)  |  收藏  |  浏览/下载：341/42  |  提交时间：2020/07/08
rhizosphere effect  SOC mineralization  Fe(III) reduction  sulfate reduction  methanogenesis  bacterial community composition  tidal marsh plants  
Transcriptome analysis reveals the impact of arbuscular mycorrhizal symbiosis on Sesbania cannabina expose to high salinity 期刊论文
SCIENTIFIC REPORTS, 2019, 卷号: 9, 页码: 2780
作者:  Ren, CG;  Kong, CC;  Yan, K;  Xie, ZH
Adobe PDF(1782Kb)  |  收藏  |  浏览/下载：241/16  |  提交时间：2020/07/08
SALT STRESS  FUNGI  ALLEVIATION  PHOTOSYNTHESIS  TOLERANCE  SEEDLINGS  DROUGHT  SATIVA  PLANTS  KEGG  
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
作者:  李连祯;  周倩;  尹娜;  涂晨;  骆永明
收藏  |  浏览/下载：536/0  |  提交时间：2020/06/17
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.