Frost Ring Occurance
收藏官方服务：
资源简介：
The dataset shows the calendar day of frost ring formation, along with the site and species of each tree. Tree age at the moment of frost occurrence and the relative frequency of frost rings is calculated as the number of frost rings per year divided by the number of sampled trees of each species and site reported.
提供机构：
Zenodo创建时间：
2025-06-19
