气候变化领域集成服务门户(CCPortal): Spatial variability in herbaceous plant phenology is mostly explained by variability in temperature but also by photoperiod and functional traits

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DOI	10.1007/s00484-024-02621-9
	Spatial variability in herbaceous plant phenology is mostly explained by variability in temperature but also by photoperiod and functional traits
	Rauschkolb, Robert; Bucher, Solveig Franziska; Hensen, Isabell; Ahrends, Antje; Fernandez-Pascual, Eduardo; Heubach, Katja; Jakubka, Desiree; Jimenez-Alfaro, Borja; Koenig, Andreas; Koubek, Tomas; Kehl, Alexandra; Khuroo, Anzar A.; Lindstaedter, Anja; Shafee, Faizan; Maskova, Tereza; Platonova, Elena; Panico, Patrizia; Plos, Carolin; Primack, Richard; Rosche, Christoph; Shah, Manzoor A.; Sporbert, Maria; Stevens, Albert-Dieter; Tarquini, Flavio; Tielboerger, Katja; Traeger, Sabrina; Vange, Vibekke; Weigelt, Patrick; Bonn, Aletta; Freiberg, Martin; Knickmann, Barbara; Nordt, Birgit; Wirth, Christian; Roemermann, Christine
发表日期	2024
ISSN	0020-7128
EISSN	1432-1254
英文摘要	Whereas temporal variability of plant phenology in response to climate change has already been well studied, the spatial variability of phenology is not well understood. Given that phenological shifts may affect biotic interactions, there is a need to investigate how the variability in environmental factors relates to the spatial variability in herbaceous species' phenology by at the same time considering their functional traits to predict their general and species-specific responses to future climate change. In this project, we analysed phenology records of 148 herbaceous species, which were observed for a single year by the PhenObs network in 15 botanical gardens. For each species, we characterised the spatial variability in six different phenological stages across gardens. We used boosted regression trees to link these variabilities in phenology to the variability in environmental parameters (temperature, latitude and local habitat conditions) as well as species traits (seed mass, vegetative height, specific leaf area and temporal niche) hypothesised to be related to phenology variability. We found that spatial variability in the phenology of herbaceous species was mainly driven by the variability in temperature but also photoperiod was an important driving factor for some phenological stages. In addition, we found that early-flowering and less competitive species characterised by small specific leaf area and vegetative height were more variable in their phenology. Our findings contribute to the field of phenology by showing that besides temperature, photoperiod and functional traits are important to be included when spatial variability of herbaceous species is investigated.
英文关键词	Botanical garden; Climate change; Flowering onset; Functional traits; Spatial variability; PhenObs
语种	英语
WOS研究方向	Biophysics ; Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences ; Physiology
WOS类目	Biophysics ; Environmental Sciences ; Meteorology & Atmospheric Sciences ; Physiology
WOS记录号	WOS:001152571800002
来源期刊	INTERNATIONAL JOURNAL OF BIOMETEOROLOGY
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/308395
作者单位	Friedrich Schiller University of Jena; Friedrich Schiller University of Jena; Martin Luther University Halle Wittenberg; Martin Luther University Halle Wittenberg; University of Oviedo; Charles University Prague; Eberhard Karls University of Tubingen; University of Kashmir; University of Potsdam; University of Regensburg; Sapienza University Rome; Boston University; Free University of Berlin; Norwegian University of Science & Technology (NTNU); University of Gottingen; University of Gottingen; University of Gottingen; Helmholtz Association; Helmholtz Center for Environmental Research (UFZ); Friedrich Schiller University of Jena; Leipzig University; University of Vienna; Max Planck Society
推荐引用方式 GB/T 7714	Rauschkolb, Robert,Bucher, Solveig Franziska,Hensen, Isabell,et al. Spatial variability in herbaceous plant phenology is mostly explained by variability in temperature but also by photoperiod and functional traits[J],2024.
APA	Rauschkolb, Robert.,Bucher, Solveig Franziska.,Hensen, Isabell.,Ahrends, Antje.,Fernandez-Pascual, Eduardo.,...&Roemermann, Christine.(2024).Spatial variability in herbaceous plant phenology is mostly explained by variability in temperature but also by photoperiod and functional traits.INTERNATIONAL JOURNAL OF BIOMETEOROLOGY.
MLA	Rauschkolb, Robert,et al."Spatial variability in herbaceous plant phenology is mostly explained by variability in temperature but also by photoperiod and functional traits".INTERNATIONAL JOURNAL OF BIOMETEOROLOGY (2024).