气候变化领域集成服务门户(CCPortal): Phenological Escape and Its Importance for Understory Plant Species in Temperate Forests

CCPortal

DOI	10.1086/729439
	Phenological Escape and Its Importance for Understory Plant Species in Temperate Forests
	Lee, Benjamin R.; Yancy, Abby J.; Heberling, J. Mason
发表日期	2024
ISSN	1058-5893
EISSN	1537-5315
英文摘要	Understory forest plants are often limited by shade from the canopy above them. Many such species therefore make use of a shade avoidance strategy referred to as phenological escape to access ephemeral light availability during periods when the canopy above them is open (e.g., in early spring). In this primer, we review past literature on phenological escape and related topics. We discuss (1) the physiological importance of this shade avoidance strategy, (2) the effects that climate change may have on species performance via changes in phenological escape, (3) the potential for climate change to result in phenological mismatch related to shade avoidance, and (4) the potential avenues of future research in this area of study. Phenological escape is an important strategy used by spring-active plant species ranging from spring ephemeral wildflowers to deciduous tree seedlings, allowing them to assimilate 50%-100% of their annual carbon budgets before the canopy closes above them. Access to spring light, and thus success of this shade avoidance strategy, is projected to change in response to climate change. Change in access to light, and therefore change in spring performance, likely depends on functional group (woody vs. nonwoody plants), continent, and other geographic and environmental drivers.
英文关键词	phenology; carbon gain; spring; fall; spring ephemeral wildflower; deciduous; phenological mismatch; understory biodiversity
语种	英语
WOS研究方向	Plant Sciences
WOS类目	Plant Sciences
WOS记录号	WOS:001235853000001
来源期刊	INTERNATIONAL JOURNAL OF PLANT SCIENCES
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/307636
作者单位	University of Michigan System; University of Michigan; Pennsylvania Commonwealth System of Higher Education (PCSHE); University of Pittsburgh; Pennsylvania Commonwealth System of Higher Education (PCSHE); University of Pittsburgh
推荐引用方式 GB/T 7714	Lee, Benjamin R.,Yancy, Abby J.,Heberling, J. Mason. Phenological Escape and Its Importance for Understory Plant Species in Temperate Forests[J],2024.
APA	Lee, Benjamin R.,Yancy, Abby J.,&Heberling, J. Mason.(2024).Phenological Escape and Its Importance for Understory Plant Species in Temperate Forests.INTERNATIONAL JOURNAL OF PLANT SCIENCES.
MLA	Lee, Benjamin R.,et al."Phenological Escape and Its Importance for Understory Plant Species in Temperate Forests".INTERNATIONAL JOURNAL OF PLANT SCIENCES (2024).