气候变化领域集成服务门户(CCPortal): Demographic costs and benefits of natural regeneration during tropical forest restoration

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DOI	10.1111/ele.13165
	Demographic costs and benefits of natural regeneration during tropical forest restoration
	Trevor Caughlin T.; de la Peña-Domene M.; Martínez-Garza C.
发表日期	2019
ISSN	1461023X
卷号	22 期号:1
英文摘要	For tropical forest restoration to result in long-term biodiversity gains, native trees must establish self-sustaining populations in degraded sites. While many have asked how seedling recruitment varies between restoration treatments, the long-term fate of these recruits remains unknown. We address this research gap by tracking natural recruits of 27 species during the first 7 years of a tropical forest restoration experiment that included both planted and naturally regenerating plots. We used an individual-based model to estimate the probability that a seedling achieves reproductive maturity after several years of growth and survival. We found an advantage for recruits in naturally regenerating plots, with up to 40% increased probability of reproduction in this treatment, relative to planted plots. The demographic advantage of natural regeneration was highest for mid-successional species, with relatively minor differences between treatments for early-successional species. Our research demonstrates the consequences of restoration decision making across the life cycle of tropical tree species. © 2018 John Wiley & Sons Ltd/CNRS
英文关键词	Demographic model; early succession; full life-cycle analysis; individual-based model; life-history categories; natural regeneration; population-level; reforestation; successional age; tropical forest restoration
语种	英语
scopus关键词	biodiversity; cost benefit analysis; demography; ecosystem; forest; tropic climate; Biodiversity; Cost-Benefit Analysis; Demography; Ecosystem; Forests; Tropical Climate
来源期刊	Ecology Letters
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/121204
作者单位	Department of Biological Sciences and Program in Ecology, Evolution, and Behavior, Boise State University, Boise, ID, United States; Centro de Investigación en Biodiversidad y Conservación, Universidad Autónoma del Estado de Morelos, Cuernavaca, Morelos, Mexico
推荐引用方式 GB/T 7714	Trevor Caughlin T.,de la Peña-Domene M.,Martínez-Garza C.. Demographic costs and benefits of natural regeneration during tropical forest restoration[J],2019,22(1).
APA	Trevor Caughlin T.,de la Peña-Domene M.,&Martínez-Garza C..(2019).Demographic costs and benefits of natural regeneration during tropical forest restoration.Ecology Letters,22(1).
MLA	Trevor Caughlin T.,et al."Demographic costs and benefits of natural regeneration during tropical forest restoration".Ecology Letters 22.1(2019).