Abstract:
Geographical variation of tree species population is the basis of tree selection and breeding. It is of great significance to study the climate sensitivity of radial growth of different provenances for seed allocation and selection of superior provenances. This paper reviews the long-term and short-term responses of radial growth of different provenances to climate change, suggesting that the response characteristics to climate change vary among different provenances. The response of radial growth of different provenances to climate change can be used to guide provenance selection in the future climate. However, there is still a lack of research on the response of different provenances to climate change, and the response of provenance growth to climate change needs to be further studied. Using the method of dendroclimatology to explore the response of radial growth of different provenances to climate change can effectively promote forest cultivation management and guide the selection of productive and adaptable seed sources for reforestation.