China ; Climate reconstruction ; Climatic change ; Delta ; Phenology ; Spring (season) ; Temperature ; Time series ; Yangtze
Cambio climático ; China ; Delta ; Fenología ; Primavera ; Reconstitución climatica ; Serie cronológica ; Temperatura
Based on phenological records extracted from Chinese historical dairies, spring phenological series in the Yangtze River Delta (YRD) of China since 1834 is reconstructed. Together with temperature and phenological observation data, the indicating
changes of winter and early spring (especially from January to March) temperatures. These results provide important basic data for the long-term integrated temperature reconstruction over China in the future work.