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《Journal of Agro-Environment Science》 2010-01
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Dynamics of Accumulation and Distribution of Cu,Pb in Zea mays L.Seedlings Under Single or Combined Pollution of Cu and Pb

LI Fan,ZHANG Yi-xian(School Life Science,Shanxi University,Taiyuan 030006,China)  
The elements Cu and Pb are two important heavy metal pollutants.Pb2+ is a non-essential element which has an obvious toxic effect on cell ultrastructure,seed vitality,growth,development and nutrient metabolism with its accumulation in crops.Cu2+ is an essential element,which may promote growth and development with an optimum quantity,but its excessiveness can have some obvious biological toxicity.The accumulation and distribution of Cu2+ and Pb2+ in Zea mays seedlings under different concentrations(10,50,100 mg·L-1)were studied in this experiment using atomic absorption spectrometry after the treatment of 10,20 and 30 d.The result showed that under single or combined pollution of Cu2+ and Pb2+,the content of heavy metals in Z.mays seedlings enhances with the increasing of treatment concentration and treatment duration,and the accumulation amount in roots of Z.mays seedlings was the largest at 30 d with 100 mg·L-1 of heavy metals .The content of Cu2+ or Pb2+ in different organs of Z.mays seedlings was characterized by rootsstemsleaves,and the accumulation amount in each organ was Pb2+Cu2+ .The accumulation amount of Cu2+,Pb2+ in Z.mays Seedlings under combined pollution was much more than that under single pollution,and it indicated that compared with the single pollution,the combined pollution by Cu2+ and Pb2+ displays some kind of synergistic effect.Meanwhile,the mobility of Cu2+,Pb2+ was basically dependent on Cu2+,Pb2+ concentration and treatment duration.The mobility between roots and stems under Cu2+ or Pb2+ single pollution increased with heavy metal concentration,but the mobility between stems and leaves firstly declined,and then increased with increasing of Cu2+ or Pb2+ concentration.The mobility between stems and leaves under combined pollution was larger than that under single pollution.
【Fund】: 山西省自然科学基金项目(2006011074)
【CateGory Index】: X173
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Chinese Journal Full-text Database 8 Hits
1 WANG Zheng-fan(Department of Chemistry and Chemical Engineering,Weinan Teachers College,Weinan,Shaanxi 714000);Research on the Accumulation Law of Copper in Corn[J];Journal of Anhui Agricultural Sciences;2008-14
2 Lin Fanhua1,Chen Haibo2,Bai Jun1(1.Mudanjiang Forestry Bureau Lin Fanhua;Mudanjiang 157009,China; 2.Northeast Forestry University Chen Haibo;Harbin 150040,China);In Soil Environment Heavy Metal Pollution Harm Research[J];Environmental Science and Management;2007-07
3 ZHANG Yi-Xian LI Xiao-Ke(School of Life Science and Technology,Shanxi University,Taiyuan 030006);Effects of Cd,Pb and Their Combined Pollution on Physiological Indexes in Leaf of the Hordeum vulgare Seedling[J];Bulletin of Botanical Research;2008-01
4 ZHANG Yi-xian,ZHANG Li-ping(School of Life Science and Technology,Shanxi University,Taiyuan 030006,China);Effects of Heavy Metals on Membrane Lipid Peroxidation,Proline and Soluble Sugar in Roots of Hordeum vulgare[J];Journal of Agro-Environment Science;2006-04
5 LI Xiang-ke,ZHANG Yi-xian (College of Life Science and Technology,Shanxi University,Taiyuan 030006,China);Study of Cd~(2+) Pb~(2+) Cu~(2+) on Accumulation and Distribution in Hordeum vulgare Seedling[J];Journal of Agro-Environment Science;2007-S2
6 Miao Mingsheng Zhu Yuanyuan Cao Mingxia Qin Jiling ( College of Life Science,Shandong Normal University,250014,Jinan,China );THE INFLUENCE OF LEAD ON THE BOURGEON AND DEVELOPMENT OF Zea Mays[J];Journal of Shandong Normal University (Natural Science);2003-01
7 GUO Ping,LIU Chang,ZHANG Hai-bo,SONG Xiao-juan,BAO Guo-zhang* (College of Environment and Resources,Jilin University,Changchun 130012);Studies on Enrichment and Tolerance Ability to Pb,Cu of Sunflower Seedlings[J];Journal of Soil and Water Conservation;2007-06
8 DAI Quan-Lin~1 YUAN Jian-Gang~1 FANG Wei~2 and YANG Zhong-Yi~1~ (1 School of Life Science, Sun Yat-sen University, Guangzhou 510275, China)(2 Biology Department, Long Island University-Brooklyn, NY 11201, USA);DIFFERENCES OF Pb ACCUMULATION AMONG PLANT TISSUES OF 25 ZEA MAYS VARIETIES[J];Acta Phytoecologica Sinica;2005-06
Chinese Journal Full-text Database 10 Hits
1 WANG Qi-ming(Department of Biology,Shangqiu Teachers College,Shangqiu,Henan 476000);Effect of Pb~(2+),Cd~(2+) and Combined Stress on the Physiological and Biochemical Parameter of Maize Seedling[J];Journal of Anhui Agricultural Sciences;2006-10
2 ZHANG Yun et al(Resource and Environment Department,Southwest University,Chongqing 400716);Rural Garbage Issue in the Construction of New Socialistic Village[J];Journal of Anhui Agricultural Sciences;2007-04
3 WANG Ping-ping et al(College of Biological Science and Technology,Shenyang Agricultural University,Shenyang,Liaoning 110161);Effect of Cu~(2+) Stress on Physiological and Biochemical Properties of Solanum nigrum L.[J];Journal of Anhui Agricultural Sciences;2007-11
4 TANG Zhao-yun et al (College of Life Sciences, Shihezi University, Shihezi, Xinjiang 832003);Aluminum Toxicity in Tomato and Its Effect on Some Physiological Indexes[J];Journal of Anhui Agricultural Sciences;2007-26
5 YU Miao et al(College of Life Science,Henan Normal University,Xinxiang,Henan 453007);Experiment on Acute Toxicity of Ionic Liquid 1-octyl-3-methylimidazolium Bromide to Mice[J];Journal of Anhui Agricultural Sciences;2008-09
6 TIAN Shuai et al (School of Geographical Sciences,Guangzhou University,Guangzhou,Guangdong 510006);Study on the Response of Maize to Heavy Metal Stress and Its Applications in Phytoremediation[J];Journal of Anhui Agricultural Sciences;2009-05
7 ZHAO Hua-bin,HU Hao-yuan,WANG Ying,CHEN Na,GAO Bin,HAO Jia-sheng(College of Life Science,Anhui Normal University,Wuhu 241000,China);PRELIMINARY STUDIES ON TOXICITY OF Cd~(2+) AND Pb~(2+) TO HYDRA PSEUDOLIGACTIS[J];Journal of Anhui Normal University(Natural Science);2005-04
8 YU Ting 1,2 ,MIAO Wei 1,** ,WAN Ming-Liang1,SHEN Yun-Fen1,FU Cheng-Jie 1,2 1.Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China2.Graduate School of Chinese Academy of Sciences, Wuhan Branch, Wuhan 430072, China;Expression of metallothionein gene induced by cadmium and copper in Tetrahymena thermophila[J];Acta Zoologica Sinica;2005-06
9 Diao Shulin(Jinzhou City Environmental Monitoring Central Station,Jinzhou 121001,China);The Research of Senate Compares Poison in the Algae Acute Toxicity Monitor[J];Environmental Science and Management;2007-09
10 Ge Chengyan (Jinzhou City Environmental Monitoring Central Station,Jinzhou 121001,China);The Broad Bean Root Sharp Cell tiny Pit Monitors the Quality of System a Control[J];Environmental Science and Management;2007-10
China Proceedings of conference Full-text Database 5 Hits
1 LI Xiang-ke, ZHANG Yi-xian (College of Life Science and Technology, Shanxi University, Taiyuan 030006,China);Study of Cd~(2+)Pb~(2+)Cu~(2+) on Accumulation and Distribution in Hordeum vulgare Seedling[A];[C];2007
2 MIN Huan ,ZU Yan-qun ,LI Yuan (College of Resources and Environment,Yunnan Agricultural University,Kunming 650201,China),;Effects of Pb on the Growth and Physiological Characteristics of Arenaria rotumdifolia Bieberstein[A];[C];2009
3 WU Chuan-xing,WU Jun,Yang Gang,Li Yan,ZHANG Qian (Resource and Environment College,Sichuan Agricultural University,Yaan 625014,China);Screening Zea May Cultivars with High Tolerance and Low Grain Accumulation of Heavy Metals[A];[C];2009
4 QIN Yong-rong,CHEN Yan-shi,LIU Xu-hui,YAN Jun,QIN Yan-hua (Department of Chemistry and Life Sciences,Hechi University,Yizhou 546300,China);Study on Repair Experiment of Zenia insignis with the Background of Heavy Metal Pollution[A];[C];2009
5 WANG Yue(Institute of Chemistry and Chemical Engineering,Chongqing University of Science and Technology, Chongqing 401331);Study on the interaction of aniline compounds to serun albumin[A];[C];2009
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 YANG Shi-yong~1,WANG Fang~1,XIE Jian-chun~2(1.College of Life Science, Anhui Normal University, Wuhu 241000,China;2.College of Environment Science, Anhui Normal University, Wuhu 241000,China);PLANT TOXICITY OF HEAVY METALS AND THE TOLERANT MECHANISMS OF PLANTS[J];Journal of Anhui Normal University(Natural Science);2004-01
2 KUANG Shao-ping, XU Zhong & ZHANG Shu-sheng (Department of Applied Chemistry, Qingdao Institute of Chemical Technology, Qingdao 266042, Shandong,China);PHYTOAVAILABILITY OF CORNS TO HEAVY METAL Pb CONTENT IN THE SOILS AND ITS BENEFIT TO THE ENVIRONMENTAL AMELIORATION[J];Journal of Safety and Environment;2002-01
3 Hu Bin,Duan Changqun,Lu Xianghua (Department of Biology,Yunnan University,Kunming650091);Intake of Heavy metals in Crops Seed from the Soil in Xundian[J];CHONGQING ENVIRONMENTAL SCIENCE;1999-06
4 Ma Chengcang;Li Qingfang and Hong Fashui(Department of Biology,Huaibei Techers College Supported by Coal Industry,Huaibei 235000);THE EFFECT OF MERCURY ON MEMBRANE-LIPID PEROXIDATION AND ENDOGENOUS PROTECTIVE SYSTEM IN MAIZE SEEDLING[J];ACTA BOTANICA BOREALI-OCCIDENTALIA SINICA;1997-02
5 WANG Xue-feng 1, ZHU Gui-fen 2 (1.College of Chemistry and Environmental Science, Nenan Normal University,Xinxiang 453002; 2.Provincial Key Laboratory of Environmental Engineering, Xinxiang 453002);Recent Progress in Studies of Heavy Metals Pollution[J];Environmental Science and Technology;2003-01
6 Jianzhi WU Analyzing and Testing Centre,Zhejiang University,310028 Hangzhou Ying GE College of Life Science,Zhejiang University,310012 Hangzhou;Comparative Studies on Five Pretreatment Methods in the Determination of Elements in Plant Standard Sample by ICP AES[J];SPECTROSCOPY AND SPECTRAL ANALYSIS;1999-03
7 SHAO Yun,JIANG Li-na,LI Xiang-li,LU Xu-yang,LI Chun-xi(College of Life Sciences,Henan Normal University,Xinxiang 453007,China);Studies on Pb Uptake, Distribution and Accumulation in Wheat[J];Acta Agriculturae Boreali—Sinica;2005-04
8 Meng Zhaofu Zhang Zengqiang Xue Chengze Tang Xingbao(Northwest Science - Technology Univereity of Agriculture and Forestry, Yangling, Shanxi, 7l2l00);THE INDICATION OF HEAVY METALSPHYTOAVAILABILITY IN SEWAGE SLUDGES AND SOILSUSING PLANT SEEDLING METHOD[J];Environmental Chemistry;2001-02
9 MO Zheng WANG Chun-xia CHEN Qin WANG Hai XUE Chuan-jin WANG Zi-jian (State Key Laboratory of Aquatic Environmental Chemistry,Research Center for Eco-Environmental Sciences,Chinese Academy of Sciences,Beijing,100085);DISTRIBUTION AND ENRICHMENT OF HEAVY METALS OF Cu,Pb,Zn,Cr and Cd IN PADDY PLANT[J];Environmental Chemistry;2002-02
10 Fan Changfa Jia Jingfen (Department of Biology, Northwest University, Xi'an 710069);CURRENT RESEARCHES STATE OF PHYTOREMEDIATION TECHNIQUE[J];;1999-05
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