Effect of Nano Zeolite on the Transformation of Cadmium Speciation and Its Uptake by Tobacco in Cadmium-contaminated Soil
文献类型： 外文期刊
作者： Hu, Qiulong 1 ; Zeng, Wei-Ai 2 ; Li, Fan 2 ; Huang, Yanning 3 ; Gu, Songsong 1 ; Cai, Hailin 2 ; Zeng, Min 4 ; Li, Qiang; 1 ;
作者机构： 1.Hunan Agr Univ, Changsha 410128, Hunan, Peoples R China
2.Changsha Tobacco Co Hunan Prov, Changsha 410011, Hunan, Peoples R China
3.Hunan Acad Agr Sci, Inst Agr Bioresources, Changsha 410125, Hunan, Peoples R China
4.Cent South Univ Forestry & Technol, Changsha 410004, Hunan, Peoples R China
关键词： Nano Zeolite; Ordinary Zeolite; Soil Cd speciation; Cd uptake; Tobacco
期刊名称：OPEN CHEMISTRY （ 影响因子：1.554； 五年影响因子：1.8 ）
ISSN： 2391-5420
年卷期： 2018 年 16 卷 1 期
页码：
收录情况： SCI
摘要： The study was aimed at exploring the effects of applying ordinary and nano zeolite on the soil pH, soil available cadmium (Cd) content, soil Cd speciation and Cd uptakes by tobacco using pot experiment with simulated Cd contaminated soil indoors. The results showed that soil pH increased and available Cd content reduced with the amount of ordinary and nano zeolite increasing. Compared with the control, the application of ordinary and nano zeolite increased soil pH at 0.47 - 1.05 and 0.73 1.57, respectively, and reduced the available Cd contents at 19.3% - 32.7% and 23.2% - 40.5%, respectively. In addition, soil pH had significantly negative correlation with available Cd content in each treatment (p<0.05). Nano zeolite could more effectively reduce Cd contents of all parts of tobacco than ordinary zeolite with the same amount treatments, and Cd content in all parts of tobacco plants was positively correlated with soil available Cd content. The content of exchangeable Cd (EXE) in soil decreased to some extent with different zeolite treatments, application of nano zeolite was better than that of application of ordinary zeolite in reducing Cd bioavailability and transferability. Overall, application of nano zeolite has an advantage over ordinary zeolite in reducing available Cd content in soil and Cd content in tobacco.
- 相关文献
作者其他论文 更多>>
-
PI3K-Mediated Regulation of Glycogen Metabolism To Facilitate Tomato chlorosis Virus Transmission by Bemisia tabaci MED
作者：Huang, Li-ping;Li, Fan;Huang, Li-ping;Wang, Pei;Liu, Yong;Shi, Xiao-bin;Zhang, Zhan-hong;Xiang, Min;Zhang, Deyong;Liu, Yong;Zhang, Deyong;Shi, Xiao-bin
关键词：Tomato chlorosisvirus; Bemisia tabaci MED; phosphoinositide 3-kinase; virus transmission; glycogen metabolism
-
Dufulin Impacts Plant Defense Against Tomato Yellow Leaf Curl Virus Infecting Tomato
作者：Huang, Liping;Li, Fan;Huang, Liping;Wang, Shuaixin;Chen, Jianbin;Du, Jiao;Yan, Shuo;Zhang, Deyong;Shi, Xiaobin;Liu, Yong;Tang, Yingying;Tang, Yingying;Chen, Jianbin;Du, Jiao;Yan, Shuo;Zhang, Deyong;Shi, Xiaobin;Liu, Yong
关键词：TYLCV; dufulin;
NPR1 gene;PI II gene; chlorophyll; nitrogen -
Transcriptomic Profiling of Two Rice Thermo-Sensitive Genic Male Sterile Lines with Contrasting Seed Storability after Artificial Accelerated Aging Treatment
作者：Li, Fan;Ye, Hongbing;Wang, Yingfeng;Zhou, Jieqiang;Zhang, Guilian;Liu, Xiong;Lu, Xuedan;Wang, Feng;Chen, Qiuhong;Chen, Guihua;Xiao, Yunhua;Tang, Wenbang;Deng, Huabing;Li, Fan;Ye, Hongbing;Wang, Yingfeng;Zhou, Jieqiang;Zhang, Guilian;Liu, Xiong;Lu, Xuedan;Wang, Feng;Chen, Qiuhong;Chen, Guihua;Xiao, Yunhua;Tang, Wenbang;Deng, Huabing;Tang, Wenbang
关键词：Oryza sativa L.; TGMS line; seed storability; artificially accelerated aging treatment; transcriptome analysis
-
Biocontrol ability of Arcopilus aureus YZXR against Fusarium fujikuroi causing leaf spot on Polygonatum odoratum
作者：Xu, Rui;Xie, Jin;Zheng, Sixiang;Peng, Siwen;Yuan, Ye;Song, Rong;Huang, Yanning;Cao, Liang;Wu, Guichun;Hu, Baishi;Song, Siqing;Wang, Xiaojiang;Xia, Yuanqi
关键词：Biological control;
Arcopilus aureus ; Leaf spot disease;Polygonatum odoratum ;Fusarium fujikuroi -
Broad-spectrum nano-bactericide utilizing antimicrobial peptides and bimetallic Cu-Ag nanoparticles anchored onto multiwalled carbon nanotubes for sustained protection against persistent bacterial pathogens in crops
作者：Ning, Weimin;Yang, Xiao;Zhang, Deyong;Zhang, Songbai;Liu, Yong;Luo, Xiangwen;Zhang, Yu;Xiao, Youlun;Li, Shijun;Zhang, Deyong;Zhang, Songbai;Liu, Yong;Tian, Peijie;Li, Fan
关键词：Bimetallic/small antimicrobial peptide; nanoparticles; Antibacterial activity; Bacterial pathogens
-
Specific PhytOC fractions in rice straw and consequent implications for potential of phytolith carbon sequestration in global paddy fields
作者：Yang, Xiaomin;Ni, Yilun;Yang, Xiaomin;Song, Zhaoliang;Hao, Qian;Li, Qiang;Wu, Lele;Yang, Xiaomin;Ni, Yilun;Guo, Laodong;Wang, Jingxu;Li, Zimin;Kuang, Wei;Liu, Yang;Ran, Xiangbin;Singh, Bhupinder Pal;Hartley, Iain P.;Wang, Hailong;Wang, Hailong
关键词：Silicon; Rice straw; Biogeochemical carbon sequestration; Silica biomineralization; Climate change; Rice paddy
-
Tomato chlorosis virus CPm protein is a pathogenicity determinant and suppresses host local RNA silencing induced by single-stranded RNA
作者：Yang, Xiao;Luo, Xiangwen;Zhang, Zhanhong;Shi, Xiaobin;Zhang, Songbai;Liu, Yong;Zhang, Deyong;Luo, Xiangwen;Zhang, Yu;Zhang, Zhanhong;OuYang, Xian;Shi, Xiaobin;Zhang, Songbai;Liu, Yong;Zhang, Deyong;Lv, Xiaoyuan;Li, Fan
关键词：Tomato chlorosis virus; CPm protein; pathogenicity determinant; RNA silencing suppressor; posttranscriptional gene silencing
