1736—1911年华北饥荒的时空分布及其与气候、灾害、收成的关系

萧凌波

Spatio-temporal Distribution of Famine and Its Relationship with Climate, Disaster, Harvest in North China During 1736-1911

Lingbo Xiao

图2 1736—1911年华北水旱灾害、歉收、饥荒核密度分布

Fig.2 Kernel density distribution of flood, drought, poor harvest and famine in North China from 1736 to 1911