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240521s2024 xx |||||o 00| ||eng c |
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|a 10.1111/nph.19850
|2 doi
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|a pubmed24n1476.xml
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|a (DE-627)NLM372525385
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|a (NLM)38764134
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|a DE-627
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|c DE-627
|e rakwb
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|a eng
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| 100 |
1 |
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|a Wang, Jing
|e verfasserin
|4 aut
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| 245 |
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|a Unraveling the drivers and impacts of leaf phenological diversity in a subtropical forest
|b A fine-scale analysis using PlanetScope CubeSats
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|c 2024
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Completed 20.06.2024
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|a Date Revised 20.07.2024
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a © 2024 The Authors. New Phytologist © 2024 New Phytologist Foundation.
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|a Leaf phenology variations within plant communities shape community assemblages and influence ecosystem properties and services. However, questions remain regarding quantification, drivers, and productivity impacts of intra-site leaf phenological diversity. With a 50-ha subtropical forest plot in China's Heishiding Provincial Nature Reserve (part of the global ForestGEO network) as a testbed, we gathered a unique dataset combining ground-derived abiotic (topography, soil) and biotic (taxonomic diversity, functional diversity, functional traits) factors. We investigated drivers underlying leaf phenological diversity extracted from high-resolution PlanetScope data, and its influence on aboveground biomass (AGB) using structural equation modeling (SEM). Our results reveal considerable fine-scale leaf phenological diversity across the subtropical forest landscape. This diversity is directly and indirectly influenced by abiotic and biotic factors (e.g. slope, soil, traits, taxonomic diversity; r2 = 0.43). While a notable bivariate relationship between AGB and leaf phenological diversity was identified (r = -0.24, P < 0.05), this relationship did not hold in SEM analysis after considering interactions with other biotic and abiotic factors (P > 0.05). These findings unveil the underlying mechanism regulating intra-site leaf phenological diversity. While leaf phenology is known to be associated with ecosystem properties, our findings confirm that AGB is primarily influenced by functional trait composition and taxonomic diversity rather than leaf phenological diversity
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|a Journal Article
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|a functional diversity
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|a functional traits
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|a plant phenology
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|a productivity
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|a satellite remote sensing
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| 650 |
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|a species diversity
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| 650 |
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|a Soil
|2 NLM
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| 700 |
1 |
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|a Li, Yuanzhi
|e verfasserin
|4 aut
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| 700 |
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|a Rahman, Md Mizanur
|e verfasserin
|4 aut
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| 700 |
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|a Li, Buhang
|e verfasserin
|4 aut
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| 700 |
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|a Yan, Zhengbing
|e verfasserin
|4 aut
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| 700 |
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|a Song, Guangqin
|e verfasserin
|4 aut
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| 700 |
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|a Zhao, Yingyi
|e verfasserin
|4 aut
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| 700 |
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|a Wu, Jin
|e verfasserin
|4 aut
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| 700 |
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|a Chu, Chengjin
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t The New phytologist
|d 1979
|g 243(2024), 2 vom: 19. Juli, Seite 607-619
|w (DE-627)NLM09818248X
|x 1469-8137
|7 nnns
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| 773 |
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|g volume:243
|g year:2024
|g number:2
|g day:19
|g month:07
|g pages:607-619
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|u http://dx.doi.org/10.1111/nph.19850
|3 Volltext
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|d 243
|j 2024
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|h 607-619
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