SCSIO OpenIR  > 热带海洋环境国家重点实验室(LTO)
Comparison of metals levels in two mangrove species (Rhizophora stylosa and Sonneratia hainanensis) from Hainan Island, South China
Qiu, YW; Qiu, HL; yqiu@scsio.ac.cn; zoe_cn_q@hotmail.com
2017
Source PublicationINTERNATIONAL CONFERENCE ON ENERGY ENGINEERING AND ENVIRONMENTAL PROTECTION (EEEP2016)
Volume52Pages:UNSP 012050-
AbstractTrace metals in mangrove tissues (leaf, branch and root) of two species (Rhizophora stylosa and Sonneratia hainanensis) from Dongzhai Harbor and Sanya Bay of Hainan Island were studied. The total average concentrations of Cu, Pb, Zn, Cd, Cr, Hg and As in the two mamgrove species were 2.4 +/- 1.3, 1.1 +/- 0.7, 7.8 +/- 8.0, 0.03 +/- 0.05, 1.4 +/- 1.6, 0.03 +/- 0.01 and 0.2 +/- 0.2 mu g g(-1) dw, respectively. Metals concentrations among different tissues of mangroves showed different pattern. In general, Zn, Cd and Hg were slightly enriched in leaf, Cu, Pb and As was enriched in root, and Cr were enriched in branch. Metals levels in R. stylosa and S. hainanensis from both Dongzhai Harbor and Sanya Bay were compared, which suggested that different mangrove species have their unique mechanism to bioaccumulate metals and TOC in the mangrove sediment could be one of the important factors for regulating metals in mangrove tissues. The biota-sediment accumulation factors (BSAF) of metals in mangrove tissues were calculated. The distribution of metals concentrations in mangrove tissues against metals levels in sediment demonstrated that mangrove leaves could be employed as a bio-indicator for some metals (Cu, Zn, Cd and Hg) with temporal monitoring.
Department[Qiu, Y. W.] Chinese Acad Sci, South China Sea Inst Oceanol, State Key Lab Trop Oceanog, Guangzhou 510301, Guangdong, Peoples R China; [Qiu, H. L.] Hubei Univ, Sch Mat Sci & Engn, Wuhan 430062, Peoples R China
Funding ProjectLTO
Document Type期刊论文
Identifierhttp://ir.scsio.ac.cn/handle/344004/16424
Collection热带海洋环境国家重点实验室(LTO)
Corresponding Authoryqiu@scsio.ac.cn; zoe_cn_q@hotmail.com
Recommended Citation
GB/T 7714
Qiu, YW,Qiu, HL,yqiu@scsio.ac.cn,et al. Comparison of metals levels in two mangrove species (Rhizophora stylosa and Sonneratia hainanensis) from Hainan Island, South China[J]. INTERNATIONAL CONFERENCE ON ENERGY ENGINEERING AND ENVIRONMENTAL PROTECTION (EEEP2016),2017,52:UNSP 012050-.
APA Qiu, YW,Qiu, HL,yqiu@scsio.ac.cn,&zoe_cn_q@hotmail.com.(2017).Comparison of metals levels in two mangrove species (Rhizophora stylosa and Sonneratia hainanensis) from Hainan Island, South China.INTERNATIONAL CONFERENCE ON ENERGY ENGINEERING AND ENVIRONMENTAL PROTECTION (EEEP2016),52,UNSP 012050-.
MLA Qiu, YW,et al."Comparison of metals levels in two mangrove species (Rhizophora stylosa and Sonneratia hainanensis) from Hainan Island, South China".INTERNATIONAL CONFERENCE ON ENERGY ENGINEERING AND ENVIRONMENTAL PROTECTION (EEEP2016) 52(2017):UNSP 012050-.
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South China.pdf(682KB)期刊论文作者接受稿开放获取CC BY-NC-SAApplication Full Text
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