globalchange  > 气候变化与战略
DOI: 10.1111/gcb.14945
论文题名:
Investigating the relationship between climate, stand age, and temporal trends in masting behavior of European forest trees
作者: Pesendorfer M.B.; Bogdziewicz M.; Szymkowiak J.; Borowski Z.; Kantorowicz W.; Espelta J.M.; Fernández-Martínez M.
刊名: Global Change Biology
ISSN: 13541013
出版年: 2020
卷: 26, 期:3
语种: 英语
英文关键词: aging ; climate change ; demography ; drought ; mast-seeding ; seed production ; temperate forests
Scopus关键词: Abies alba ; Fagus sylvatica ; Larix decidua ; Picea abies ; Pinus sylvestris ; Quercus petraea ; Quercus robur ; Abies alba ; aging ; article ; attention ; autocorrelation ; climate change ; controlled study ; decidua ; demography ; drought ; evapotranspiration ; Fagus sylvatica ; global change ; Larix ; nonhuman ; Norway spruce ; ontogeny ; Poland ; precipitation ; prediction ; Quercus petraea ; Quercus robur ; reproductive behavior ; Scots pine ; seed production ; temperate deciduous forest ; time series analysis
英文摘要: Masting—temporally variable seed production with high spatial synchrony—is a pervasive strategy in wind-pollinated trees that is hypothesized to be vulnerable to climate change due to its correlation with variability in abiotic conditions. Recent work suggests that aging may also have strong effects on seed production patterns of trees, but this potential confounding factor has not been considered in previous times series analysis of climate change effects. Using a 54 year dataset for seven dominant species in 17 forests across Poland, we used the proportion of seed-producing trees (PST) to contrast the predictions of the climate change and aging hypotheses in Abies alba, Fagus sylvatica, Larix decidua, Picea abies, Pinus sylvestris, Quercus petraea, and Quercus robur. Our results show that in all species, PST increased over time and that this change correlated most strongly with stand age, while the standardized precipitation–evapotranspiration index, a measure of drought, contributed to temporal trends in PST of F. sylvatica and Q. robur. Temporal variability of PST also increased over time in all species except P. sylvestris, while trends in temporal autocorrelation and among-stand synchrony reflect species-specific masting strategies. Our results suggest a pivotal role of plant ontogeny in driving not only the extent but also variability and synchrony of reproduction in temperate forest trees. In a time of increasing forest regrowth in Europe, we therefore call for increased attention to demographic effects such as aging on plant reproductive behavior, particularly in studies examining global change effects using long-term time series data. © 2020 The Authors. Global Change Biology published by John Wiley & Sons Ltd
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/158792
Appears in Collections:气候变化与战略

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作者单位: Institute of Forest Ecology, Department of Forest and Soil Sciences, University of Natural Resources and Life Sciences, Vienna, Austria; Cornell Lab of Ornithology, Ithaca, NY, United States; Smithsonian Migratory Bird Center, National Zoological Park, Washington, DC, United States; Department of Systematic Zoology, Adam Mickiewicz University, Poznań, Poland; Population Ecology Lab, Faculty of Biology, Adam Mickiewicz University, Poznań, Poland; Department of Forest Ecology, Forest Research Institute, Raszyn, Poland; Department of Silviculture and Genetics of Forest Trees, Forest Research Institute, Raszyn, Poland; CREAF, Cerdanyola del Vallès, Catalonia, Spain; PLECO (Plants and Ecosystems), Department of Biology, University of Antwerp, Wilrijk, Belgium

Recommended Citation:
Pesendorfer M.B.,Bogdziewicz M.,Szymkowiak J.,et al. Investigating the relationship between climate, stand age, and temporal trends in masting behavior of European forest trees[J]. Global Change Biology,2020-01-01,26(3)
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