气候变化领域集成服务门户(CCPortal): Pre-disturbance tree size, sprouting vigour and competition drive the survival and growth of resprouting trees

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DOI	10.1016/j.foreco.2019.05.012
	Pre-disturbance tree size, sprouting vigour and competition drive the survival and growth of resprouting trees
	Matula R.; Šrámek M.; Kvasnica J.; Uherková B.; Slepička J.; Matoušková M.; Kutchartt E.; Svátek M.
发表日期	2019
ISSN	0378-1127
起始页码	71
结束页码	79
卷号	446
英文摘要	Forest trees of many species are able to recover from logging and other severe disturbances by resprouting. Due to rapid growth, sprouts often form a significant part of forest regeneration and are also a key component of coppice forests. However, there is a large variation in both resprouting success and sprout growth whose drivers are still poorly understood in forest trees. Here, we test the hypothesis that pre-disturbance tree size and competition not only influence resprouting success and initial sprout growth (i.e., resprouting vigour) but also, together with sprout competition and resprouting vigour, drive long-term growth and survival of resprouting trees. To test it, we analysed data on 2236 trees of four common temperate European broadleaved species collected in a fenced 4 ha-experimental plot before and for seven years after harvesting. The plot was divided into 16 subplots with different densities of residual trees left, ranging from 0 to 200 tree per ha. The great majority of the logged trees recovered and were alive at the end of the study. Both pre-harvest tree size and competition affected resprouting success, but the direction of these effects varied with species. In all species, sprout growth increased with pre-harvest tree size and with resprouting vigour but declined with post-harvest competition from nearby resprouting and uncut trees. The overall faster sprout growth in originally larger trees suggests that dominant canopy trees are likely to restore their dominance in the new canopy after disturbances, thus ensuring long-term persistence and seed production. The decline in sprout growth due to intense competition among resprouting trees indicates that early thinning could enhance sprout performance and it could also be used to suppress undesired species. © 2019 Elsevier B.V.
英文关键词	Coppice; Disturbance; Resprouting; Resprouting vigour; Sprout growth; Tree competition; Tree regeneration
语种	英语
scopus关键词	Digital storage; Harvesting; Coppice; Disturbance; Resprouting; Sprout growth; Tree competition; Tree regeneration; Reforestation; broad-leaved forest; competition (ecology); coppice; disturbance; growth; hypothesis testing; logging (timber); recovery plan; regeneration; resprouting; survival; temperate forest; timber harvesting; vigor; Competition; Coppice; Growth; Harvesting; Reforestation; Survival; Test Methods; Trees
来源期刊	Forest Ecology and Management
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/155948
作者单位	Department of Forest Ecology, Faculty of Forestry and Wood Sciences, Czech University of Life Sciences Prague, Kamýcká 129, Prague, 165 00, Czech Republic; Department of Forest Botany, Dendrology and Geobiocoenology, Faculty of Forestry and Wood Technology, Mendel University in Brno, Zemědělská 3, Brno, 613 00, Czech Republic; Department of Forest Management and Applied Geoinformatics, Faculty of Forestry and Wood Technology, Mendel University in Brno, Zemědělská 3, Brno, 613 00, Czech Republic; Department of Land, Environment, Agriculture and Forestry, University of Padova, Viale dell'Università 16, Legnaro, PD 35020, Italy
推荐引用方式 GB/T 7714	Matula R.,Šrámek M.,Kvasnica J.,et al. Pre-disturbance tree size, sprouting vigour and competition drive the survival and growth of resprouting trees[J],2019,446.
APA	Matula R..,Šrámek M..,Kvasnica J..,Uherková B..,Slepička J..,...&Svátek M..(2019).Pre-disturbance tree size, sprouting vigour and competition drive the survival and growth of resprouting trees.Forest Ecology and Management,446.
MLA	Matula R.,et al."Pre-disturbance tree size, sprouting vigour and competition drive the survival and growth of resprouting trees".Forest Ecology and Management 446(2019).