[Objective]To select the provenances adaptive to future's climate change. [Method]The different responses of tree ring width of fifty-two provenances to climate were studied by the method of dendroclimatology. [Result]It indicated that the response of the whole tree ring width,earlywood width and latewood width to mean annual temperature was obvious,the maximum correlation coefficients are - 0.515, - 0.590 and - 0.451 respectively. The response of the whole tree ring width,earlywood width and latewood width to the maximum annual temperature was also obvious. The maximum correlation coefficients are - 0.482,- 0.624 and - 0.499 respectively. [Conclusion]In recent years,there is an increasing trend of mean annual temperature of test plot,which will be unfavorable to tree growth to a certain extent. It will be an effective way to solve this problem to select appropriate provenance in the process of afforestation.