Jinan In The History Of Settlement Development And Water Environment

The issue is a case study in the field of environmental history, the article aims to review the history of settlement development in Jinan, summed up the relationship with environmental changes, as well as the territory of the Ming and Qing Li County environmental conditions. An area of settlement building and development are inseparable from their surrounding environment, in the history of this dependence is very strong.In the article, the first part of the settlement of Jinan Tang ago the relationship between development and environmental changes targeted at the period from the Western Jin Jinan County capital westward as the starting point, combed from the Qin Dynasty to the Han, to the Southern and Northern Dynasties and environmental change Settlement formation, development and change. Water environment in the Ming and Qing Dynasties description, reviewed the low-lying areas north of retreat from the changes since the Tang and Song dynasties. Changes through the waters of northern Lake Di description of the historical mountain of Jinan total resources of water environment rendered on a gradually decreasing trend. Ming and Qing Dynasties is the rich local historical research period, local history, the system records the historical geography County mountains and time later chronicles the basis of the total in the former continue to research and enrich the recorded content. Through the records and research, the historical origins County's water environment and the situation was sorted out, due to topography and the geological environment of the reasons for the direction of county rivers are flowing north from the southern low-lying mountain areas, during the city formed a number of regional source, which is basically a historical basis for the Geographic County water.Ming and Qing records of precipitation is reflected by the flood, but they do not correspond to the relationship between that history can not be scientifically documented floods reflect the situation in an area of precipitation, the article in the Ming and Qing Li County and the surrounding nine counties for statistical object, and describes the situation of flood and rainfall records relationship between the various complex.