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Soil calcium significantly promotes uptake of inorganic arsenic by garland chrysanthemum (ChrysanthemumL coronarium) fertilized with chicken manure bearing roxarsone and its metabolites

文献类型： 外文期刊

作者： Yao, Lixian 1 ; Huang, Lianxi 2 ; Bai, Cuihua 1 ; He, Zhaohuan 2 ; Zhou, Changmin 2 ;

作者机构： 1.South China Agr Univ, Coll Nat Resources & Environm, Guangzhou 510642, Guangdong, Peoples R China

2.Guangdong Acad Agr Sci, Inst Agr Resources & Environm, Guangzhou 510640, Guangdong, Peoples R China

关键词： Roxarsone;Animalmanure;As species;Soil property;Bioaccumulation

期刊名称：ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH （ 影响因子：4.223； 五年影响因子：4.306 ）

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收录情况： SCI

摘要： Roxarsone (ROX), a widely used feed organoarsenic additive, occurs as itself and its metabolites in animal manure that is commonly land used as fertilizer. Soil property impacts arsenic (As) speciation and bioavailability. Fourteen soils across China were used to conduct culture experiments to investigate As uptake by garland chrysanthemum (ChrysanthemumL coronarium), with the soils fertilized with chicken manure bearing ROX and its metabolites. The results show As(III) was the sole As form in garland chrysanthemum shoots, and As(III) and As(V) occurred in roots. Only inorganic As was detected in all soils when the plants were harvested. Stepwise regression analysis shows soil-exchangeable Ca predominated shoot As(III) concentration (shoot As(III) = 1.60030 soil Ca, R-2 = 0.8832***). Therefore, ROX is transferred into the human food chain finally as inorganic As in plants. Application of animal manure bearing ROX and its metabolites is not recommended in Ca-rich soils to avoid excess inorganic As dietary exposure.

  • 相关文献

[1]Phosphate enhances uptake of As species in garland chrysanthemum (C-coronarium) applied with chicken manure bearing roxarsone and its metabolites. Deng, Xiancai,Huang, Lianxi,He, Zhaohuan,Zhou, Changming,Li, Guoliang.

[2]Roxarsone and its metabolites in chicken manure significantly enhance the uptake of As species by vegetables. He, Zhaohuan,Zhou, Changmin,Li, Guoliang,Yang, Baomei,Huang, Lianxi,He, Zhaohuan,Zhou, Changmin,Li, Guoliang,Yang, Baomei,Huang, Lianxi,He, Zhaohuan,Zhou, Changmin,Li, Guoliang,Yang, Baomei,Yao, Lixian,Deng, Xiancai.

[3]UPTAKE AND TRANSPORT OF ROXARSONE AND ITS METABOLITES IN WATER SPINACH AS AFFECTED BY PHOSPHATE SUPPLY. Yao, Lixian,Li, Guoliang,Yang, Baomei,He, Zhaohuan,Zhou, Changmin,Dang, Zhi.

[4]Delivery of roxarsone via chicken diet -> chicken -> chicken manure -> soil -> rice plant. Lu, Weisheng,Bai, Cuihua,Huang, Lianxi,He, Zhaohuan,Zhou, Changmin.

[5]Assessment of organochlorine pesticide contamination in relation to soil properties in the Pearl River Delta, China. Yu, Huan-Yun,Li, Fang-Bai,Yu, Wei-Min,Yang, Guo-Yi,Zhou, Shun-Gui,Zhang, Tian-Bin,Gao, Yuan-Xue,Wan, Hong-Fu,Li, Yong-Tao.

[6]External inorganic N source enhances the uptake of As species in garland chrysanthemum (C. coronarium) amended with chicken manure bearing roxarsone and its metabolites. Huang, Lianxi,He, Zhaohuan,Zhou, Changmin,Li, Guoliang,Yang, Baomei,Deng, Xiancai. 2013

[7]Uptake of arsenic species by turnip (Brassica rapa L.) and lettuce (Lactuca sativa L.) treated with roxarsone and its metabolites in chicken manure. Yao, Li Xian,He, Zhao Huan,Zhou, Chang Min,Li, Guo Liang,Yang, Bao Mei,Huang, Lian Xi,Yao, Li Xian,He, Zhao Huan,Zhou, Chang Min,Li, Guo Liang,Yang, Bao Mei,Li, Ying Fen. 2013

[8]Simultaneous Analysis of Roxarsone and Its Metabolites by Liquid Chromatography-Hydrodide Generation-Atomic Fluorescence Spectrometry. Huang Lian-Xi,He Zhao-Huan,Zeng Fang,Yao Li-Xian,Zhou Chuang-Min,Guo Bin. 2010

[9]Arsenic speciation in turnip as affected by application of chicken manure bearing roxarsone and its metabolites. Yao, Lixian,Li, Guoliang,He, Zhaohuan,Zhou, Changmin,Yang, Baomei,Yao, Lixian,Dang, Zhi.

[10]Occurrence of Arsenic Impurities in Organoarsenics and Animal Feeds. .

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