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依据宁晋泊南王庄剖面的孢粉、粘土矿物、粒度等数据和Ｐｏｒｔｅｒ等的粒度年龄模型建立时间标尺，划分出２６００年来的气候冷暖变化阶段。基本特征如下：孢粉Ⅰ带，大约２００ａＢＰ～６３０ａＢＰ，气候冷干；Ⅱ带，大约６３０ａＢＰ～１０１０ａＢＰ，气候温暖，上部偏干，下部潮湿；Ⅲ带，大约１０１０ａＢＰ～１１６５ａＢＰ，气候稍冷较湿；Ⅳ带，大约１１６５ａＢＰ～１３５０ａＢＰ，气候温暖潮湿；Ⅴ带，大约１３５０ａＢＰ～１７９０ａＢＰ，气候偏凉干；Ⅵ带，大约１７９０ａＢＰ～２２５０ａＢＰ，气候温暖偏干；Ⅶ带，大约２２５０ａＢＰ～２５８０ａＢＰ，气候寒冷干旱。这与华北地区古文史资料记录的古气候变化有较好的一致性，并具有全球变化意义。
According to the data of sporopollen, clay mineral, grain size and porter granite age model in the section of Wangzhuang Park in the south of Ningjin, a time scale was established to divide the warm and cold climate of 2600 years. The basic characteristics are as follows: The sporopollen I belt, about 200aBP ~ 630aBP, cold climate; Ⅱ belt, about 630aBP ~ 1010aBP, the climate is warm, the upper part of the dry, the lower wet; Ⅳ zone, about 1165aBP ~ 1350aBP, the climate is warm and humid; Ⅴ zone, about 1350aBP ~ 1790aBP, the weather is dry; Ⅵ zone, about 1790aBP ~ 2250aBP, warm and dry; Ⅶ zone, about 2250aBP ~ 2580aBP, cold and dry climate. This is in good agreement with paleoclimate changes recorded in ancient Chinese history data in North China and has global significance.