GSTDTAP  > 气候变化
DOI10.1111/gcb.15685
Plant phenological responses to experimental warming—A synthesis
Katharine L. Stuble; Leland D. Bennion; Sara E. Kuebbing
2021-06-20
发表期刊Global Change Biology
出版年2021
英文摘要

Although there is abundant evidence that plant phenology is shifting with climatic warming, the magnitude and direction of these shifts can depend on the environmental context, plant species, and even the specific phenophase of study. These disparities have resulted in difficulties predicting future phenological shifts, detecting phenological mismatches and identifying other ecological consequences. Experimental warming studies are uniquely poised to help us understand how climate warming will impact plant phenology, and meta-analyses allow us to expose broader trends from individual studies. Here, we review 70 studies comprised 1226 observations of plant phenology under experimental warming. We find that plants are advancing their early-season phenophases (bud break, leaf-out, and flowering) in response to warming while marginally delaying their late-season phenophases (leaf coloration, leaf fall, and senescence). We find consistency in the magnitude of phenological shifts across latitude, elevation, and habitat types, whereas the effect of warming on nonnative annual plants is two times larger than the effect of warming on native perennial plants. Encouragingly for researchers, plant phenological responses were generally consistent across a variety of experimental warming methods. However, we found numerous gaps in the experimental warming literature, limiting our ability to predict the effects of warming on phenological shifts. In particular, studies outside of temperate ecosystems in the Northern Hemisphere, or those that focused on late-season phenophases, annual plants, nonnative plants, or woody plants and grasses, were underrepresented in our data set. Future experimental warming studies could further refine our understanding of phenological responses to warming by setting up experiments outside of traditionally studied biogeographic zones and measuring multiple plant phenophases (especially late-season phenophases) across species of varying origin, growth form, and life cycle.

领域气候变化 ; 资源环境
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文献类型期刊论文
条目标识符http://119.78.100.173/C666/handle/2XK7JSWQ/330682
专题气候变化
资源环境科学
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Katharine L. Stuble,Leland D. Bennion,Sara E. Kuebbing. Plant phenological responses to experimental warming—A synthesis[J]. Global Change Biology,2021.
APA Katharine L. Stuble,Leland D. Bennion,&Sara E. Kuebbing.(2021).Plant phenological responses to experimental warming—A synthesis.Global Change Biology.
MLA Katharine L. Stuble,et al."Plant phenological responses to experimental warming—A synthesis".Global Change Biology (2021).
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