明清时期巢湖流域圩田兴修

Polder Land Buiding in Chaohu Lake Basin in Ming and Qing Dynasties

明清时期巢湖流域圩田的发展,有独特的自然环境因素,也有一定的社会经济根源。呈现出地域分布广泛、数量锐增、种类齐全、圩田水利系统化、图型结构丰富等特点。圩田的兴筑,在防洪、排涝、灌溉、降渍等方面均起了积极作用。但是圩田的过度开发活动对区域生态环境的破坏作用也十分明显。

During the Ming and Qing dynasties, the development of polder land in Chaohu lake basin is due to its unique natural environment factors and social economy. And it is characterized by the extensive distribution, great increase, various kinds, systematized irrigation works and rich structure patterns. The building of polder land has played an active role in flood control, drainage, irrigation and reducing immersing. But it is very obvious that the excessive exploration of polder land basin has destroyed the regional environment, to some extent.