干旱区生态环境知识资源中心(Arid): Radionuclides and stable elements in vegetation in Australian arid environments: Concentration ratios and seasonal variation

Arid

DOI	10.1016/j.jenvrad.2021.106627
	Radionuclides and stable elements in vegetation in Australian arid environments: Concentration ratios and seasonal variation
	Rea, Maria Angelica D.; Johansen, Mathew P.; Payne, Timothy E.; Hirth, Gillian; Hondros, Jim; Pandelus, Samantha; Tucker, William; Duff, Tim; Stopic, Attila; Green, Liesel; Pring, Allan; Lenehan, Claire E.; Popelka-Filcoff, Rachel S.
通讯作者	Rea, MAD (corresponding author), Flinders Univ S Australia, Coll Sci & Engn, Adelaide, SA 5001, Australia.
来源期刊	JOURNAL OF ENVIRONMENTAL RADIOACTIVITY
ISSN	0265-931X
EISSN	1879-1700
出版年	2021
卷号	234
英文摘要	Data on the uptake of elements and radionuclides by flora from soils in arid environments are underrepresented in international databases, especially when comparing across seasons. This study improved the understanding on the uptake of natural uranium-series radionuclides, as well as more than 30 elements, in a range of Australian native flora species that are internationally representative of an arid/semi-arid zone (e.g. Acacia, Astrebla, Atriplex, and Dodonea). Results indicate that the soil-to-plant uptake ratios were generally higher when compared with international data for grasses and shrubs from more temperate environments. The majority of the elemental concentrations in grasses were higher in winter than in summer and the opposite trend was found in shrubs, which suggests that the season of collection potentially introduces variability in the reported concentration ratios. The data also suggest that grasses, being dominant and widespread species in arid zones, may be effective as a reference organism to ensure comparative assessment across sites of interest. The results of this study will improve the confidence of environmental assessments in arid zones.
英文关键词	Radionuclide Environmental protection Biota Alpha spectroscopy NAA Seasonal variability
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000663412900002
WOS关键词	TO-PLANT TRANSFER ; TERRESTRIAL WILDLIFE ; TRANSFER PARAMETERS ; HEAVY-METALS ; ERICA TOOL ; SOIL ; URANIUM ; EXPOSURE ; RA-226 ; U-238
WOS类目	Environmental Sciences
WOS研究方向	Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/350805
作者单位	[Rea, Maria Angelica D.; Pandelus, Samantha; Tucker, William; Pring, Allan; Lenehan, Claire E.; Popelka-Filcoff, Rachel S.] Flinders Univ S Australia, Coll Sci & Engn, Adelaide, SA 5001, Australia; [Johansen, Mathew P.; Payne, Timothy E.; Stopic, Attila] Australian Nucl Sci & Technol Org, Lucas Heights, NSW 2234, Australia; [Hirth, Gillian; Green, Liesel] Australian Radiat Protect & Nucl Safety Agcy ARPA, 619 Lower Plenty Rd, Yallambie, Vic 3085, Australia; [Hondros, Jim] JRHC Enterprises Pty Ltd, Stirling, SA 5152, Australia; [Duff, Tim] Natl Energy Resources Australia, Kensington, WA 6151 USA; [Popelka-Filcoff, Rachel S.] Univ Melbourne, Sch Geog Earth & Atmospher Sci, Melbourne, Vic 3010, Australia
推荐引用方式 GB/T 7714	Rea, Maria Angelica D.,Johansen, Mathew P.,Payne, Timothy E.,et al. Radionuclides and stable elements in vegetation in Australian arid environments: Concentration ratios and seasonal variation[J],2021,234.
APA	Rea, Maria Angelica D..,Johansen, Mathew P..,Payne, Timothy E..,Hirth, Gillian.,Hondros, Jim.,...&Popelka-Filcoff, Rachel S..(2021).Radionuclides and stable elements in vegetation in Australian arid environments: Concentration ratios and seasonal variation.JOURNAL OF ENVIRONMENTAL RADIOACTIVITY,234.
MLA	Rea, Maria Angelica D.,et al."Radionuclides and stable elements in vegetation in Australian arid environments: Concentration ratios and seasonal variation".JOURNAL OF ENVIRONMENTAL RADIOACTIVITY 234(2021).