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学科主题: Environmental Sciences & Ecology ; Marine & Freshwater Biology
题名: Bioremediation and fodder potentials of two Sargassum spp. in coastal waters of Shenzhen, South China
作者: Yu, ZH ; Zhu, XS ; Jiang, YL ; Luo, P ; Hu, CQ
通讯作者: hucq@scsio.ac.cn
关键词: Mariculture pollution ; Seaweeds ; Bioremediation ; Bioaccumulation capacity ; Heavy metal ; Fodder
刊名: MARINE POLLUTION BULLETIN
发表日期: 2014
卷: 85, 期:2, 页:797-802
收录类别: sci
部门归属: [Yu, Zonghe ; Luo, Peng ; Hu, Chaoqun] Chinese Acad Sci, South China Sea Inst Oceanol, Key Lab Trop Marine Bioresources & Ecol LMB, Guangzhou 510301, Guangdong, Peoples R China ; [Yu, Zonghe ; Luo, Peng ; Hu, Chaoqun] Chinese Acad Sci, South China Sea Inst Oceanol, Key Lab Appl Marine Biol Guangdong Prov LAMB, Guangzhou 510301, Guangdong, Peoples R China ; [Zhu, Xiaoshan] Tsinghua Univ, Grad Sch Shenzhen, Shenzhen Publ Platform Screening & Applicat Marin, Shenzhen 518055, Peoples R China ; [Jiang, Yuelu] Tsinghua Univ, Grad Sch Shenzhen, Inst Ocean Sci & Technol, Shenzhen 518055, Peoples R China
项目归属: LMB
摘要: In this study, the bioremediation potentials of two seaweeds (Sargassum hemiphyllum and S. henslowianum) against pollution in a coastal mariculture area of Shenzhen, South China, were investigated by comparing the growth, nutrient bioaccumulation capacity of plants from the seaweed bed (control site) with plants from the fish farm. Results indicated that both species are potential candidates for bioremediation in the fish farm areas in terms of their high growth rates and high bioaccumulation capacities on inorganic nutrients. Both Sargassum spp. contain high levels of crude protein (11.7-14.0%) and crude fat (2.2-2.7%), suggesting high nutritional values. The S. hemiphyllum may serve as a good aquaculture fodder with high nutritional compositions and low heavy metal contents. However, heavy metals (Cr, Pb and Cd) of S. henslowianum exceed the maximum allowable concentrations as aquatic feed, which restricts its fodder application. In general, the results of this study may contribute to the marine pollution bioremediation in the coastal areas of South China, especially in mariculture zones. (C) 2013 Elsevier Ltd. All rights reserved.
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WOS记录号: WOS:000341556100064
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内容类型: 期刊论文
URI标识: http://ir.scsio.ac.cn/handle/344004/10395
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Yu, ZH; Zhu, XS; Jiang, YL; Luo, P; Hu, CQ.Bioremediation and fodder potentials of two Sargassum spp. in coastal waters of Shenzhen, South China,MARINE POLLUTION BULLETIN,2014,85(2):797-802
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