气候变化领域集成服务门户(CCPortal): Seedling survival of Prunus serotina Ehrh., Quercus rubra L. and Robinia pseudoacacia L. in temperate forests of Western Poland

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DOI	10.1016/j.foreco.2019.117498
	Seedling survival of Prunus serotina Ehrh., Quercus rubra L. and Robinia pseudoacacia L. in temperate forests of Western Poland
	Dyderski M.K.; Jagodziński A.M.
发表日期	2019
ISSN	0378-1127
卷号	450
英文摘要	Although invasive trees species spread effectively across different habitats, data on survival of their seedlings are scarce. We compared seedling survival after the first year from germination for the three most invasive tree species in temperate Europe. We also assessed the impact of light availability, parental tree stands and intra- and inter-specific competition. We studied seedlings of three invasive species: Prunus serotina Ehrh., Quercus rubra L. and Robinia pseudoacacia L., in a set of 186 study plots in W Poland over three years (2015–2018). In total, we labelled 11,135 seedlings. We assessed importance of variables using machine learning techniques. Mean seedling survival was 3.9 ± 1.2%, 12.5 ± 2.2% and 0.1 ± 0.1% for P. serotina, Q. rubra and R. pseudoacacia respectively, and was higher than for native species. Survival of Q. rubra seedlings depended mostly on intraspecific competition in understory, light availability and parental trees availability. Survival of P. serotina seedlings depended mostly on intra- and inter-specific competition, germination year (precipitation seasonality) and light availability. Our study explained that despite the high seedling densities of invasive species beneath parental tree canopies, their survival was lower than in surrounding forests. These two aspects of the establishment process (seedling abundance and survival) contribute to the dynamic equilibrium between limiting (low survival beneath maternal tree canopies) and facilitating (high seedling densities beneath maternal trees canopies) the growth of young generations of invasive tree species. © 2019 The Authors
英文关键词	Exotic species; Intra- and interspecific competition; Natural regeneration; Plant invasion; Propagule pressure; Reproductive ecology
语种	英语
scopus关键词	Cultivation; Learning systems; Seed; Exotic species; Inter-specific competitions; Natural regeneration; Plant invasion; Propagule pressures; Reproductive ecology; Reforestation; biological invasion; deciduous tree; germination; interspecific competition; intraspecific competition; invasive species; light availability; machine learning; regeneration; seedling; survival; temperate forest; Competition; Cultivation; Light; Natural Reforestation; Seedlings; Survival; Trees; Prunus serotina; Quercus rubra; Robinia pseudoacacia
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/155801
作者单位	Institute of Dendrology, Polish Academy of Sciences, Parkowa 5, Kórnik, 62-035, Poland; Poznań University of Life Sciences, Faculty of Forestry, Department of Forest Protection, Wojska Polskiego 71c, Poznań, 60-625, Poland
推荐引用方式 GB/T 7714	Dyderski M.K.,Jagodziński A.M.. Seedling survival of Prunus serotina Ehrh., Quercus rubra L. and Robinia pseudoacacia L. in temperate forests of Western Poland[J],2019,450.
APA	Dyderski M.K.,&Jagodziński A.M..(2019).Seedling survival of Prunus serotina Ehrh., Quercus rubra L. and Robinia pseudoacacia L. in temperate forests of Western Poland.Forest Ecology and Management,450.
MLA	Dyderski M.K.,et al."Seedling survival of Prunus serotina Ehrh., Quercus rubra L. and Robinia pseudoacacia L. in temperate forests of Western Poland".Forest Ecology and Management 450(2019).