【关键词】清代 汾河流域 洪涝灾害 土壤侵蚀 The Qing Dynasty Fenhe River Flood Soil Erosion
【摘要】 On the basis of statistical collation and quantitative analysis of relevant historical materials in local his-tory records and Qing Archives, two trend analysis methods namely sliding average and Spearman rank correlation test are applied to study th...
