华北地区全新世气候时空变化特征研究述评

基于全新世气候变化研究在全球变化将古论今和以今推古中的纽带作用和华北地区的区域敏感性,华北地区全新世气候变化吸引了众多学者的关注.就华北地区全新世气候变化研究而言,还存在一系列需要解决的问题,如气候时空变化规律性问题等.作者对七个有代表性的研究成果进行了综合评述.结果认为:总体上整个地区气候变化趋势相吻合,但大区域范围内气候变化穿时性在华北地区也有体现,这可能与我国季风气候有关.华北地区全新世气候变化大体可以分为三个时期八个阶段,这种气候变化不稳定性机制尚待进一步研究.

General Research on the Spatio-Temporal Trait of Climate Change in North China in Holocene

Climate change in North China in Holocene caught much attention of the domestic and international academician.In regard to the climate of North China in Holocene,a series of problem,such as the law of spatio-temporal variety,demand to be resolved.The authors pursued much study in-depth on the base of the researchful results of seven representative regions in North China.The authors think that the trend of climate variety is consistent on the whole,but the temporal characteristic of extensive area coverage is embodied in this region.The authors consider all this related to the Indian monsoon possibly.The climate change of North China in Holocene include three periods and eight stages.The unsteady mechanism of climate change is needed to be studied ulteriorly.