干旱区生态环境知识资源中心(Arid): The good with the bad: when ecological restoration facilitates native and non-native species

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DOI	10.1111/rec.12874
	The good with the bad: when ecological restoration facilitates native and non-native species
	Abella, Scott R.; Chiquoine, Lindsay P.
通讯作者	Abella, Scott R.
来源期刊	RESTORATION ECOLOGY
ISSN	1061-2971
EISSN	1526-100X
出版年	2019
卷号	27 期号:2 页码:343-351
英文摘要	Organisms interact with each other along a spectrum ranging from competition to facilitation. A theme in restoration ecology is tipping the balance of these interactions to favor desired species and site conditions, exemplified by restoring fertile islands and their nurse plant effects to encourage plant recruitment. We tested the effectiveness of outplanting nursery-grown native perennials and vertical mulching (placing dead plant material upright in soil) for stimulating annual plant recruitment in a disturbed Mojave Desert shrubland in Joshua Tree National Park, California, U.S.A. Over 9 years, differences in annual species richness and cover between interspaces and below outplants and vertical mulch varied among years, potentially via inter-annual fluctuations in precipitation or maturation of restoration sites. In the ninth year, which was the wettest, both native and non-native cover averaged 3x higher below outplants than in interspaces. Overall among years at the microsite scale, non-native annual plants more consistently exploited environments provided by outplants and vertical mulch structures than did native annuals. However, these restoration structures were important for native annual diversity. At the 40-m(2) plot scale, disturbed plots that received outplanting supported greater richness of native annual species than disturbed unrestored plots. By facilitating both non-native and native plants, reestablishing fertile islands to restore dryland ecosystems is a conundrum for restoration. Treatments reducing non-native plants may need to accompany fertile island restoration to tip the balance of facilitative plant interactions in favor of native species.
英文关键词	exotic species fertile island invasibility outplanting positive plant interactions vertical mulch
类型	Article
语种	英语
国家	USA
开放获取类型	Bronze
收录类别	SCI-E
WOS记录号	WOS:000461699300012
WOS关键词	MOJAVE DESERT ; SOUTHERN CALIFORNIA ; PLANTS ; SHRUBS ; INTERFERENCE ; COMMUNITIES ; COMPETITION ; VEGETATION ; INVASION ; NITROGEN
WOS类目	Ecology
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/2XILL650/218452
作者单位	Univ Nevada, Sch Life Sci, Las Vegas, NV 89154 USA
推荐引用方式 GB/T 7714	Abella, Scott R.,Chiquoine, Lindsay P.. The good with the bad: when ecological restoration facilitates native and non-native species[J],2019,27(2):343-351.
APA	Abella, Scott R.,&Chiquoine, Lindsay P..(2019).The good with the bad: when ecological restoration facilitates native and non-native species.RESTORATION ECOLOGY,27(2),343-351.
MLA	Abella, Scott R.,et al."The good with the bad: when ecological restoration facilitates native and non-native species".RESTORATION ECOLOGY 27.2(2019):343-351.