干旱区生态环境知识资源中心(Arid): Interactions between soil covers and rainfall affect post-mining plant restoration in a semi-arid Banded Iron Formation

Arid

DOI	10.1016/j.ecoleng.2020.106101
	Interactions between soil covers and rainfall affect post-mining plant restoration in a semi-arid Banded Iron Formation
	Golos, Peter J.; Merino-Martin, Luis; Commander, Lucy E.; Elliott, Carole P.; Williams, Matthew R.; Miller, Ben P.; Dixon, Kingsley; Stevens, Jason
通讯作者	Golos, PJ (corresponding author), 2 Kattidj Close, Kings Pk, WA 6005, Australia.
来源期刊	ECOLOGICAL ENGINEERING
ISSN	0925-8574
EISSN	1872-6992
出版年	2021
卷号	159
英文摘要	Soil moisture and physical characteristics strongly influence plant-available water and surface crust strength, which affect seedling emergence. We test interactions between rainfall amount and topsoil and waste rock blends and their impact on restoration outcomes in a semi-arid environment. Seedling emergence was evaluated in eight species across three winter rainfall treatments (low (ambient) 68 mm, equivalent to 1st decile; median 144 mm; and high 182 mm, 8th decile) and three soil cover treatments (topsoil, waste rock and topsoil+waste rock blend (3:1)) to assess the effect of rainfall amounts, soil cover blend, and their interactions on plant recruitment in restoration. Seedling emergence for all species was <1% under the low winter rainfall (i.e. deficit) and significantly higher (1-5%) for median and high rainfall scenarios. Soil covers that included topsoil had nearly 3-times more seedling emergence than waste rock cover. Thus, restoration success can be significantly hampered in years with below median rainfall. When rainfall conditions were favourable, however, blended soil covers performed similarly to topsoil covers, and may be a useful approach for restoration when topsoil is a limited resource.
英文关键词	Topsoil Waste rock Mining restoration Rainfall deficit Germination Seedling emergence Climate change
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000607567800007
WOS关键词	SEEDLING EMERGENCE ; MINE WASTE ; GERMINATION ; CLIMATE ; RECRUITMENT ; ECOSYSTEMS ; SOUTHWEST ; RESPONSES ; STRESS ; LANDS
WOS类目	Ecology ; Engineering, Environmental ; Environmental Sciences
WOS研究方向	Environmental Sciences & Ecology ; Engineering
来源机构	University of Western Australia
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/347812
作者单位	[Golos, Peter J.; Merino-Martin, Luis; Commander, Lucy E.; Elliott, Carole P.; Miller, Ben P.; Dixon, Kingsley; Stevens, Jason] Kings Pk Sci, Dept Biodivers Conservat & Attract, 2 Kattidj Close, Kings Pk, WA 6005, Australia; [Merino-Martin, Luis; Commander, Lucy E.; Elliott, Carole P.; Miller, Ben P.; Stevens, Jason] Univ Western Australia, Sch Biol Sci, Crawley, WA 6009, Australia; [Merino-Martin, Luis] Univ Rey Juan Carlos, ESCET, Dept Biol & Geol Fis & Quim Inorgan, C Tulipan S-N, Madrid 28933, Spain; [Dixon, Kingsley] Curtin Univ, Sch Mol & Life Sci, Bentley, WA 6102, Australia; [Williams, Matthew R.] Dept Biodivers Conservat & Attract, Biodivers & Conservat Sci, Kensington, WA 6151, Australia
推荐引用方式 GB/T 7714	Golos, Peter J.,Merino-Martin, Luis,Commander, Lucy E.,et al. Interactions between soil covers and rainfall affect post-mining plant restoration in a semi-arid Banded Iron Formation[J]. University of Western Australia,2021,159.
APA	Golos, Peter J..,Merino-Martin, Luis.,Commander, Lucy E..,Elliott, Carole P..,Williams, Matthew R..,...&Stevens, Jason.(2021).Interactions between soil covers and rainfall affect post-mining plant restoration in a semi-arid Banded Iron Formation.ECOLOGICAL ENGINEERING,159.
MLA	Golos, Peter J.,et al."Interactions between soil covers and rainfall affect post-mining plant restoration in a semi-arid Banded Iron Formation".ECOLOGICAL ENGINEERING 159(2021).