《味水轩日记》所反映长江下游地区1609—1616年间气候冷暖分析

虽然明清时期我国气候总体呈现出寒冷的特征,但其间气候并不是一成不变的,而是呈现出多次冷暖波动的格局。通过对高分辨率资料《味水轩日记》中降雪率、初终雪日期、河流初冰日期、红梅始花日期、初雷日期以及一些感应记录等证据进行分析,表明1609-1616年间长江下游地区的冬半年气温较为温暖,略微高于现代(1951-1980年)气温。这对于分析10年尺度上气候变化,了解明代气候及变化的特征具有重要意义。

A Study on Climatic of Cold and Warm From 1609-1616 A.D. In Wei Shuixuan Diary in the Lower Reaches of Yangtze River

Although the Ming and Qing Dynasties of China’s climate in general has shown the characteristics of the cold, during which climate is not static, but showing a pattern of repeated heating and cooling fluctuations. Through the snowfall rate, the date of beginning and final snow, the date of the beginning river ice, the date of beginning Plum Flower of red,the date of the beginning of Spring thunder and a number of sensitive records in high-resolution data "Wei Shuixuan Diary",all kinds of edtuils analysis shows that the climate in the Lower Reaches of rongtze River was warm in winter half year from 1609-1616( A.D.) slightly higher than the modern (1951-1980 A.D.) temperature. This analysis has great significance to understand the physical scale of climate change in 10 years,and to understand changes in climate and the characteristics of the Ming dynasty