近世长三角南缘的水田经营与环境博弈

On the Relationship between Paddy Field Management and the Environment on Southern part of the Yangtze River Region

圩田与葑田是近世长三角南缘最重要的水田模式。圩田运营过程中的水利修筑、日常维护等农事对局域水生态、动物栖息产生了一定的冲击性干扰。葑田是依赖自然芜草而起之田,在其经营发展中,周遭的小流域水环境、局地大气质量也受到了一定负面作用。但葑田对区域生态链的复杂、稳固化具有较好促动。总体而言,近世葑田的生态和谐性略强于圩田。

Polder and Feng fields on the southern part of the Yangtze River region are the most important mode of paddy fields in modem times. Water conservancy construction, agricultural and other routine maintenance in polder operations had certain influences on the local aquatic ecosystems and habitats. Feng field begins as the natural Wu grass field. In its business development, water environment around it and local air quality were badly affected. But turnip field maintains the regional ecological chain complexity and stability. Overall, the ecological harmony of Feng field is slightly better than that of the polder＇s.