CORC  > 高能物理研究所
Phytotoxicity of ceo2 nanoparticles on radish plant (raphanus sativus)
Gui, Xin1,2; Rui, Mengmeng1,3; Song, Youhong4; Ma, Yuhui; Rui, Yukui1; Zhang, Peng5; He, Xiao5; Li, Yuanyuan5; Zhang, Zhiyong5; Liu, Liming1
刊名Environmental science and pollution research
2017-05-01
卷号24期号:15页码:13775-13781
关键词Ceo2 Nanoparticles Radish Soil
ISSN号0944-1344
DOI10.1007/s11356-017-8880-1
通讯作者Rui, yukui(ruiyukui@163.com)
英文摘要Cerium oxide nanoparticles (ceo2 nps) have been considered as one type of emerging contaminants that pose great potential risks to the environment and human health. the effect of ceo2 nps on plant-edible parts and health evaluation remains is necessary and urgently to be developed. in this study, we cultivated radish in sigma ceo2 np (< 25 nm)-amended soils across a series of concentration treatments, i.e., 0 mg/kg as the control and 10, 50, and 100 mg/kg ceo2 nps. the results showed that ceo2 nps accelerated the fresh biomass accumulation of radish plant; especially in the treatment of 50 mg/kg ceo2 nps, root expansion was increased by 2.2 times as much as the control. in addition, the relative chlorophyll content enhanced by 12.5, 12.9, and 12.2% was compared to control on 40 cultivation days. ceo2 nps were mainly absorbed by the root and improved the activity of antioxidant enzyme system to scavenge the damage of free radicals in radish root and leaf. in addition, this study also indicated that the nanoparticles might enter the food chain through the soil into the edible part of the plant, which will be a potential threat to human health.
WOS关键词CERIUM OXIDE NANOPARTICLES ; CUCUMBER PLANTS ; L. ; SEEDLINGS ; SURFACE ; STRESS ; TOMATO ; RICE
WOS研究方向Environmental Sciences & Ecology
WOS类目Environmental Sciences
语种英语
出版者SPRINGER HEIDELBERG
WOS记录号WOS:000401566600054
内容类型期刊论文
URI标识http://www.corc.org.cn/handle/1471x/2177417
专题高能物理研究所
通讯作者Rui, Yukui
作者单位1.China Agr Univ, Coll Resources & Environm Sci, Beijing 100093, Peoples R China
2.Henan Agr Univ, Coll Forestry, Zhengzhou 450002, Peoples R China
3.Guangxi Univ, Coll Agr, Nanning 530005, Peoples R China
4.Anhui Agr Univ, Sch Agron, Hefei 230036, Peoples R China
5.Chinese Acad Sci, Inst High Energy Phys, Key Lab Nucl Analyt Tech, Key Lab Biomed Effects Nanomat & Nanosafety, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Gui, Xin,Rui, Mengmeng,Song, Youhong,et al. Phytotoxicity of ceo2 nanoparticles on radish plant (raphanus sativus)[J]. Environmental science and pollution research,2017,24(15):13775-13781.
APA Gui, Xin.,Rui, Mengmeng.,Song, Youhong.,Ma, Yuhui.,Rui, Yukui.,...&Liu, Liming.(2017).Phytotoxicity of ceo2 nanoparticles on radish plant (raphanus sativus).Environmental science and pollution research,24(15),13775-13781.
MLA Gui, Xin,et al."Phytotoxicity of ceo2 nanoparticles on radish plant (raphanus sativus)".Environmental science and pollution research 24.15(2017):13775-13781.
个性服务
查看访问统计
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。


©版权所有 ©2017 CSpace - Powered by CSpace