Radial Growth of Trees Rather Than Shrubs in Boreal Forests Is Inhibited by Drought.

ABSTRACT: Of all forest biomes, boreal forests are experiencing the most significant warming. Drought caused by warming has a dramatic impact on species in boreal forests. However, little is known about whether the growth of trees and shrubs in boreal forests responds consistently to warming and drought. We obtained the tree-ring width data of 308 trees (Larix gmelinii and Pinus sylvestris var. mongolica) and 133 shrubs (Pinus pumila) from 26 sites in northeastern China. According to the climate data from 1950 to 2014, we determined three extreme drought years (1954, 1967, and 2008). The response difference of radial growth of trees and shrubs in boreal forests to drought was compared using resilience index, moving correlation and response analysis. The results showed tha

SUBMITTER: Yang J 

PROVIDER: S-EPMC9201406 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature