Warming delays the phenological sequences of an autumn-flowering invader
| Autor: | Pei-Hao Peng, Wei-Ming He, Xiao-Hui Zhou, Yang Peng, Jian-Xia Yang, Jing-Ji Li |
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| Rok vydání: | 2018 |
| Předmět: |
0106 biological sciences
phenophase onset Humid subtropical climate Climate change invasion stage Biology Solidago canadensis 010603 evolutionary biology 01 natural sciences Invasive species climate warming Ecology Evolution Behavior and Systematics Nature and Landscape Conservation Original Research Ecology Community Phenology Global warming fungi food and beverages biology.organism_classification nitrogen deposition Inflorescence 010606 plant biology & botany |
| Zdroj: | Ecology and Evolution |
| ISSN: | 2045-7758 |
| Popis: | Phenology can play an important role in driving plant invasions; however, little is known about how climate warming, nitrogen (N) deposition, and invasion stages influence the phenological sequences of autumn‐flowering invaders in a subtropical climate. Accordingly, we conducted an experiment to address the effects of experimental warming, N‐addition, and community types on the first inflorescence buds, flowering, seed‐setting, and dieback of invasive Solidago canadensis. Warming delayed the onset of first inflorescence buds, flowering, seed‐setting, and dieback; N‐addition did not influence these four phenophases; community types influenced the onset of first seed‐setting but not the other phenological phases. Seed‐setting was more sensitive to experimental manipulations than the other phenophases. The onset of first inflorescence buds, flowering, and seed‐setting was marginally or significantly correlated with ramet height but not ramet numbers. Our results suggest that future climate warming might delay the phenological sequences of autumn‐flowering invaders and some phenophases can shift with invasion stages. |
| Databáze: | OpenAIRE |
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