也论浦阳江下游的河道变迁
发布时间：2018-11-13 19:32
【摘要】：浦阳江下游的河道变迁事关整个浙东地区的河湖水利体系变迁,研究意义十分重大。关于浦阳江下游河道历史时期的流向,历来有多种不同观点,陈桥驿教授在二十世纪八十年代推翻明代以来的说法,近年来朱海滨教授通过对史料的再考证,指出陈教授对宋、明地方史料判读的失误,否定了其关于浦阳江下游河道变迁的观点。朱教授关于渔浦、临浦等地名的考辨十分有益于对问题的认识,但浦阳江下游河道明中期之前一直东流的观点可能仍需讨论。本文认为浦阳江下游在唐代之前西出渔浦,散漫北流,唐后期至南宋时东西分流,南宋至明时主流东入三江口,明后期主道复归西流。浦阳江下游河道的流向既受制于萧绍地区东西地形地势的对比,也与钱塘江出海口门的南北摆动密切相关。从东西地形地势特点的对比而言,浦阳江西出由西北向汇聚钱塘江,比之迂回曲折而东注入海,比降更大,流速更快,流路则更短。浦阳江这一顺直的西北向流路,则取决于其地质背景上的地层断裂线。
[Abstract]:The river channel changes in the lower reaches of Puyang River are of great significance to the changes of river and lake water conservancy systems in the whole eastern Zhejiang. There have always been many different views on the flow of the lower reaches of the Puyang River during the historical period. Professor Chen Qiaoyi overthrew the view of the Ming Dynasty in the 1980s. In recent years, Professor Zhu Haibin has pointed out that Professor Chen's comments on the Song Dynasty are based on a re-examination of historical data. The mistakes in the interpretation of the local historical materials in Ming Dynasty negated his view on the river channel changes in the lower reaches of the Puyang River. Professor Zhu's research on the names of Yupu and Linpu is very helpful to the understanding of the problem, but the point of view that the river in the lower reaches of Puyang River has been flowing eastward until the middle of tomorrow may still need to be discussed. This paper holds that the lower reaches of the Puyang River leave Yupu in the west before the Tang Dynasty, diffuse the north current, split east and west from the late Tang Dynasty to the Southern Song Dynasty, the mainstream flows east into the Sanjiangkou from the Southern Song to the Ming Dynasty, and the main road returns to the west in the latter part of the Ming Dynasty. The flow direction of the lower reaches of the Puyang River is not only restricted by the comparison of the topography between east and west in Xiaoshao area, but also closely related to the north-south swing of the entrance gate of Qiantang River. Compared with the east and west topographic features, the west of Puyang River converges from northwest to Qiantang River, which flows more slowly and eastward into the sea, with faster velocity and shorter flow path. The northwestern flow of Puyang River depends on the stratigraphic fault line in its geological setting.
【作者单位】： 上海师范大学人文与传播学院;
【基金】：国家哲学社会科学基金重大项目“中国历史上的滨海地域研究”的子课题“明清时期滨海地域的环境、生计、贸易与社会——以浙江滨海地域为中心”
【分类号】：K928.6
本文编号：2330220
[Abstract]:The river channel changes in the lower reaches of Puyang River are of great significance to the changes of river and lake water conservancy systems in the whole eastern Zhejiang. There have always been many different views on the flow of the lower reaches of the Puyang River during the historical period. Professor Chen Qiaoyi overthrew the view of the Ming Dynasty in the 1980s. In recent years, Professor Zhu Haibin has pointed out that Professor Chen's comments on the Song Dynasty are based on a re-examination of historical data. The mistakes in the interpretation of the local historical materials in Ming Dynasty negated his view on the river channel changes in the lower reaches of the Puyang River. Professor Zhu's research on the names of Yupu and Linpu is very helpful to the understanding of the problem, but the point of view that the river in the lower reaches of Puyang River has been flowing eastward until the middle of tomorrow may still need to be discussed. This paper holds that the lower reaches of the Puyang River leave Yupu in the west before the Tang Dynasty, diffuse the north current, split east and west from the late Tang Dynasty to the Southern Song Dynasty, the mainstream flows east into the Sanjiangkou from the Southern Song to the Ming Dynasty, and the main road returns to the west in the latter part of the Ming Dynasty. The flow direction of the lower reaches of the Puyang River is not only restricted by the comparison of the topography between east and west in Xiaoshao area, but also closely related to the north-south swing of the entrance gate of Qiantang River. Compared with the east and west topographic features, the west of Puyang River converges from northwest to Qiantang River, which flows more slowly and eastward into the sea, with faster velocity and shorter flow path. The northwestern flow of Puyang River depends on the stratigraphic fault line in its geological setting.
【作者单位】： 上海师范大学人文与传播学院;
【基金】：国家哲学社会科学基金重大项目“中国历史上的滨海地域研究”的子课题“明清时期滨海地域的环境、生计、贸易与社会——以浙江滨海地域为中心”
【分类号】：K928.6
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