干旱区生态环境知识资源中心(Arid): The role of shrubs in spatially structuring the soil seed bank of perennial species in a semi-arid gypsum plant community

Arid

DOI	10.1007/s11258-020-01050-z
	The role of shrubs in spatially structuring the soil seed bank of perennial species in a semi-arid gypsum plant community
	Foronda, Ana; Pueyo, Yolanda; Reine, Ramon; Arroyo, Antonio I.; de la Luz Giner, Maria; Alados, Concepcion L.
通讯作者	Foronda, A
来源期刊	PLANT ECOLOGY
ISSN	1385-0237
EISSN	1573-5052
出版年	2020
卷号	221 期号:10 页码:913-923
英文摘要	The soil seed bank is crucial for the stability and regeneration of the specialised gypsum plant communities. The presence of shrubs influences the spatial structure of the soil seed bank by trapping more or fewer seeds depending on their physiognomic attributes or, for example, by providing seeds through the plants established under canopies. We aimed to unravel the potential role of different shrub species with diverse physiognomy in determining the spatial structure of the soil seed bank in a semi-arid gypsum plant community of NE Spain. We examined richness and abundance of the soil seed bank at different microsites associated with four dominant shrubs of different size-type (tall or short), and architecture (crawling-branched or erect). We found more considerable richness and abundance of seeds of perennial species within shrub canopies than in open areas. Specifically, the crawling-branched shrubsGypsophila struthiumandHelianthemum squamatum, and the tall erect shrubOnonis tridentataaccumulated the most abundant soil seed banks of perennials, thus having an important structuring role. Conservation and restoration efforts should focus on gypsophyte shrubs (G. struthium, O. tridentataandH. squamatum), which can enhance community stability and regeneration through the formation of an abundant soil seed bank of perennial species in gypsum plant communities.
英文关键词	Complete seed bank Gypsophytes Perennial species Seed sink Seed trapping
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000544173100001
WOS关键词	ABIOTIC FACTORS ; GERMINATION ; VEGETATION ; DISPERSAL ; FACILITATION ; TEMPERATURE ; PATTERNS ; RECOVERY ; DORMANCY ; SIZE
WOS类目	Plant Sciences ; Ecology ; Forestry
WOS研究方向	Plant Sciences ; Environmental Sciences & Ecology ; Forestry
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/324865
作者单位	[Foronda, Ana; Pueyo, Yolanda; Arroyo, Antonio I.; de la Luz Giner, Maria; Alados, Concepcion L.] CSIC, Inst Pirenaico Ecol, Avda Montanana 1005, Zaragoza 50059, Spain; [Reine, Ramon] Univ Zaragoza, Escuela Politecn Super, Ctra Cuarte S-N, Huesca 22071, Spain
推荐引用方式 GB/T 7714	Foronda, Ana,Pueyo, Yolanda,Reine, Ramon,et al. The role of shrubs in spatially structuring the soil seed bank of perennial species in a semi-arid gypsum plant community[J],2020,221(10):913-923.
APA	Foronda, Ana,Pueyo, Yolanda,Reine, Ramon,Arroyo, Antonio I.,de la Luz Giner, Maria,&Alados, Concepcion L..(2020).The role of shrubs in spatially structuring the soil seed bank of perennial species in a semi-arid gypsum plant community.PLANT ECOLOGY,221(10),913-923.
MLA	Foronda, Ana,et al."The role of shrubs in spatially structuring the soil seed bank of perennial species in a semi-arid gypsum plant community".PLANT ECOLOGY 221.10(2020):913-923.