Investigating the relationship between climate, stand age, and temporal trends in masting behavior of European forest trees.

ABSTRACT: 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 tha

SUBMITTER: Pesendorfer MB 

PROVIDER: S-EPMC7079002 | biostudies-literature | 2020 Mar

REPOSITORIES: biostudies-literature