An assessment of Agropyron cristatum tolerance to cadmium contaminated soil

文献类型: 外文期刊

第一作者: Guo, Q.

作者: Guo, Q.;Meng, L.;Mao, P. C.;Tian, X. X.

作者机构:

关键词: antioxidant enzyme;chlorophyll;malondialdehyde;membrane permeability;phytoremediation;translocation factor

期刊名称:BIOLOGIA PLANTARUM ( 影响因子:1.747; 五年影响因子:2.146 )

ISSN: 0006-3134

年卷期: 2014 年 58 卷 1 期

页码:

收录情况: SCI

摘要: A pot experiment was conducted in a greenhouse to assess the tolerance of Agropyron cristatum plants to cadmium contaminated soils (0, 5, 10, 25, 50, 100, 150, and 200 mg kg(-1)) for 100 d. Results indicate that Cd in concentrations of 5 - 50 mg kg(-1) had no significant impact on growth, relative membrane permeability (RMP), lipid peroxidation measured as malondialdehyde (MDA) content, and chlorophyll (Chl) content relative to the control. Exposure of these plants to high concentrations of Cd (100 - 200 mg kg(-1)) caused a small reduction in growth and Chl content and a slight enhancement of RMP and MDA content compared with the control. In addition, superoxide dismutase (SOD) and peroxidase (POD) activities show an increasing trend with the increase of Cd content in soil. The Cd content in the roots was 4.7 - 6.1 times higher than that in the shoots under all Cd treatments suggesting that the plant can be classified as a Cd excluder. The translocation factor was low and similar at 25 - 200 mg kg(-1) Cd treatments. In summary, A. cristatum plants tolerated Cd stress and might have potential for the phytoremediation of Cd contaminated soils.

分类号:

  • 相关文献

[1]Effects of Cornegenapsylla sinica on the metabolism of active oxygen in longan leaves. Xu, XD,Zheng, SQ,Huang, JS,Xu, JH,Chen, QY,Liu, HY. 2001

[2]Expression patterns of defence genes and antioxidant defence responses in a rice variety that is resistant to leaf blast but susceptible to neck blast. Hao, Zhong N.,Wang, Lian P.,Tao, Rong X.. 2009

[3]Differential responses of double petal and multi petal jasmine to shading: II. Morphology, anatomy and physiology. Deng, Yanming,Li, Congcong,Ye, Xiaoqing,Tang, Risheng,Shao, Qingsong,Li, Congcong. 2012

[4]Antioxidant Activity of Tartary Buckwheat Bran Extract and Its Effect on the Lipid Profile of Hyperlipidemic Rats. Wei, Yi-Min,Wang, Min,Liu, Jia-Ren,Gao, Jin-Ming,Parry, John W..

[5]Neuroprotective effects of macranthoin G from Eucommia ulmoides against hydrogen peroxide-induced apoptosis in PC12 cells via inhibiting NF-kappa B activation. He, Jing,Wang, Xinfeng,Wang, Gongcheng,Li, Pengxia,Wang, Yuning,Si, Chuan-Ling,He, Jing,Bai, Yujia,Feng, Zuoshan,Long, Wei,Long, Wei.

[6]Influencesof5-aminolevulinicacidonthegrowthandphysiologicalpropertiesofwinteroilseedrape(Brassicanapus)responsestocold. 张树杰,李玲,张春雷,李光明,肖生元. 2010

[7]Exogenous 24-epibrassinolide ameliorates high temperature-induced inhibition of growth and photosynthesis in Cucumis melo. Zhang, Y. P.,Chen, Y. Y.,Zhang, Y. P.,Yang, S. J.,Chen, Y. Y.,He, J..

[8]Heat stress protection in Aspen sp1 transgenic Arabidopsis thaliana. Zhu, Bo,Xu, Jing,Zhou, Jun,Xu, Jin-Tao,Hou, Xi-Lin,Zhu, Bo,Xiong, Ai-Sheng,Peng, Ri-He,Xu, Jing,Zhou, Jun,Xu, Jin-Tao,Jin, Xiao-Fen,Zhang, Yang,Yao, Quan-Hong,Jin, Xiao-Fen,Zhang, Yang.

[9]Effect of arbuscular mycorrhizal fungi on growth, mineral nutrition, antioxidant enzymes activity and fruit yield of tomato grown under salinity stress. Latef, Arafat Abdel Hamed Abdel,He Chaoxing.

[10]Waterlogging of cotton calls for caution with N fertilization. Guo, Wenqi,Zhou, Zhiguo,Chen, Binglin,Xu, Naiyin,Liu, Ruixian.

[11]Subcellular Cd accumulation characteristic in root cell wall of rice cultivars with different sensitivities to Cd stress in soil. Liu Bin,Chen Shi-bao,Li Ning,Zheng Han,Jin Ke,Pang Huan-cheng,Ma Yi-bing,Chen Lie. 2016

[12]Identification and characterization of a glossy mutant in Welsh onion (Allium fistulosum L.). Yang, Liuyi,Liu, Lecheng,Yang, Liuyi,Liu, Qianchun,Wang, Yongqin. 2017

[13]Intracellular compartmentation and membrane permeability to sugars and acids at different growth stages of peach. Jiang, Fengchao,Wang, Yuzhu,Ma, Lvyi,Jiang, Fengchao,Wang, Yuzhu,Sun, Haoyuan,Yang, Li,Zhang, Junhuan. 2013

[14]Evidence for down-regulation of ethanolic fermentation and K+ effluxes in the coleoptile of rice seedlings during prolonged anoxia. Colmer, TD,Huang, SB,Greenway, H. 2001

[15]Influences of Selenium on the Duckling Hepatic Mitochondrial Membrane Permeability Changes Induced by Aflatoxin B-1. Shi, D. -Y.,Guo, S. -N.,Tang, Z. -X.,Liao, S. -Q.. 2011

[16]Physiological and biochemical response of wheat seedlings to organic pollutant 1, 2, 4-trichlorobenzene. Liang, Y.,Zhang, B.,Chu, G.,Wei, C.,Ye, J.,Li, Z.,Zhang, B.,Lei, B.. 2012

[17]Influences of Selenium on the Duckling Hepatic Mitochondrial Membrane Permeability Changes Induced by Aflatoxin B-1. Shi, D. -Y.,Guo, S. -N.,Liao, S. -Q.,Tang, Z. -X.. 2011

[18]Influences of Traditional Chinese Medicine on the Ducklings Hepatic Mitochondrial Membrane Permeability Changes Induced by Aflatoxin B-1. Shi, Dayou,Guo, Shining,Tang, Zhaoxin,Liao, Shenquan. 2011

[19]Damage to the Membrane Permeability and Cell Death of Vibrio parahaemolyticus Caused by Phlorotannins with Low Molecular Weight from Sargassum thunbergii. Wei, Yuxi,Yu, Jia,Guo, Qi,Liu, Qi,Zhao, Ling,Xu, Chuanjin.

[20]Damaging mechanisms of chilling- and salt stress to Arachis hypogaea L. leaves. Qin, L. -Q.,Zhang, Y. -L.,Wan, S. -B.,Meng, J. -J.,Li, X. -G.,Qin, L. -Q.,Zhang, Y. -L.,Wan, S. -B.,Meng, J. -J.,Li, X. -G.,Qin, L. -Q.,Zhang, Y. -L.,Wan, S. -B.,Meng, J. -J.,Li, X. -G.,Qin, L. -Q.,Li, L.,Meng, Q. -W.,Bi, C..

作者其他论文 更多>>