本文梳理史料,考证地理,探讨了南陵县东北乡圩田空间格局的历史演变,揭示了唐代青弋江支河水道的变迁过程,指出方志对鲁阳五堰误解陈陈相因的客观原因,辨明了《新唐书》中鲁阳五堰的地理位置。
By reviewing through historical materials and examining on geographical features,this paper discussed the historical evolution of spatial pattern in the northeast region of Nanling County,and revealed the historical change process of the branch river of Qingyi in Tang Dynasty.This research pointed out the reasons of misunderstood reutilization towards Luyang Five Dams by choreographies,and then identified the geographic location of Luyang Five Dams described in the New Book of Tang.