naa a22 4500 510751431 CHVBK 20180411083106.0 cr unu---uuuuu 180411e20130401xx s 000 0 eng 10.1007/s11270-013-1504-6 doi (NATIONALLICENCE)springer-10.1007/s11270-013-1504-6 Responses to Cadmium Tolerance, Accumulation and Translocation in Populus × canescens [Elektronische Daten] [Hui-Ping Dai, Chang-Juan Shan, Gen-Liang Jia, Tu-Xi Yang, An-Zhi Wei, Hua Zhao, San-Qiao Wu, Ke-Ke Huo, Wen-Qiang Chen, Xiao-Yong Cao] To evaluate cadmium (Cd) remediation capacity of gray poplar (Populus × canescens Sm. referred to the hybrid of Populus tremula L. × Populus alba L.), the glasshouse experiment was conducted in hydroponics, and the effects of Cd (0, 10, 30, 50, and 70μM) on plant growth as well as Cd uptake and translocation were investigated. The growth rate of all tissues in P. × canescens decreased slowly with an increase in Cd concentrations. Among different tissues, the root exhibited the highest level of bio-concentration factor (BCF), followed by leaves, bark, and wood. BCFs in bark and wood significantly decreased with an increase in Cd concentrations. The translocation factor in different tissues firstly increased and then declined with an increase in Cd concentrations, respectively. The translocation factor in different tissues decreased slowly with an increase in Cd concentrations. Cd accumulation rates significantly increased and reached about sevenfold the level after 70μM than that observed after 0μM (control) for 28days. These results indicated that P. × canescens have good tolerance against Cd stress, varying in Cd accumulation and translocation. These properties need to be taken into account in selecting species for the phytoremediation of orefield. Springer Science+Business Media Dordrecht, 2013 Bio-concentration nationallicence Cadmium nationallicence Heavy metal tolerance nationallicence Ion nationallicence Phytoremediation nationallicence Tissue organs nationallicence Translocation nationallicence Dai Hui-Ping College of Biological Science & Engineering, Shaanxi University of Technology, 723001, Shaanxi, Hanzhong, People's Republic of China aut Shan Chang-Juan Henan Institute of Science and Technology, 453003, Xinxiang, China aut Jia Gen-Liang College of Science, Northwest A&F University, 712100, Shaanxi, Yangling, People's Republic of China aut Yang Tu-Xi College of Forestry, Northwest A&F University, 712100, Shaanxi, Yangling, People's Republic of China aut Wei An-Zhi College of Forestry, Northwest A&F University, 712100, Shaanxi, Yangling, People's Republic of China aut Zhao Hua College of Biological Science & Engineering, Shaanxi University of Technology, 723001, Shaanxi, Hanzhong, People's Republic of China aut Wu San-Qiao College of Biological Science & Engineering, Shaanxi University of Technology, 723001, Shaanxi, Hanzhong, People's Republic of China aut Huo Ke-Ke College of Biological Science & Engineering, Shaanxi University of Technology, 723001, Shaanxi, Hanzhong, People's Republic of China aut Chen Wen-Qiang College of Biological Science & Engineering, Shaanxi University of Technology, 723001, Shaanxi, Hanzhong, People's Republic of China aut Cao Xiao-Yong College of Biological Science & Engineering, Shaanxi University of Technology, 723001, Shaanxi, Hanzhong, People's Republic of China aut Water, Air, & Soil Pollution Springer Netherlands 224/4(2013-04-01), 1-9 0049-6979 224:4<1 2013 224 11270 https://doi.org/10.1007/s11270-013-1504-6 text/html Onlinezugriff via DOI 1 brief-communication jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11270-013-1504-6 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Dai Hui-Ping College of Biological Science & Engineering, Shaanxi University of Technology, 723001, Shaanxi, Hanzhong, People's Republic of China aut NATIONALLICENCE 700 1- Shan Chang-Juan Henan Institute of Science and Technology, 453003, Xinxiang, China aut NATIONALLICENCE 700 1- Jia Gen-Liang College of Science, Northwest A&F University, 712100, Shaanxi, Yangling, People's Republic of China aut NATIONALLICENCE 700 1- Yang Tu-Xi College of Forestry, Northwest A&F University, 712100, Shaanxi, Yangling, People's Republic of China aut NATIONALLICENCE 700 1- Wei An-Zhi College of Forestry, Northwest A&F University, 712100, Shaanxi, Yangling, People's Republic of China aut NATIONALLICENCE 700 1- Zhao Hua College of Biological Science & Engineering, Shaanxi University of Technology, 723001, Shaanxi, Hanzhong, People's Republic of China aut NATIONALLICENCE 700 1- Wu San-Qiao College of Biological Science & Engineering, Shaanxi University of Technology, 723001, Shaanxi, Hanzhong, People's Republic of China aut NATIONALLICENCE 700 1- Huo Ke-Ke College of Biological Science & Engineering, Shaanxi University of Technology, 723001, Shaanxi, Hanzhong, People's Republic of China aut NATIONALLICENCE 700 1- Chen Wen-Qiang College of Biological Science & Engineering, Shaanxi University of Technology, 723001, Shaanxi, Hanzhong, People's Republic of China aut NATIONALLICENCE 700 1- Cao Xiao-Yong College of Biological Science & Engineering, Shaanxi University of Technology, 723001, Shaanxi, Hanzhong, People's Republic of China aut NATIONALLICENCE 773 0- Water, Air, & Soil Pollution Springer Netherlands 224/4(2013-04-01), 1-9 0049-6979 224:4<1 2013 224 11270 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer