三江闸与1537年以来萧绍平原的姜片虫病

Sanjiang Sluice and Fasciolopsis buski Disease in Xiao-shao Plain,Zhejiang Province since 1537

1537年三江闸建成之后,引起萧绍平原水系水流平缓、扁角螺孳生环境改善、河浜和低田大量形成以及水生作物普遍种植等一系列生态反应。嘉靖之后,水红菱又种于高田,使姜片虫病成为明清江浙水网地带名副其实的"萧绍病"。一项水利工程,就这样出人意料地参与和制约了一个区域独特的农业和疾病的历史。

The breeding environment of Hippeutis cantori was improved when the river system flowed gently in ＂Xiao-Shao＂ plain since the ＂San Jiang＂ Sluice was built in 1537. A series of consequent ecological response such as the formation of many small rivers and creeks, the widespread aquatic crops gradually appeared since then. The water caltrop （Trapa biclrnus, Osbeck） was transplanted to the higher cultivated lands after the Jiajing Reign of Ming dynasty. And it made the fasciolopsiasis became a genuine endemic in the water network regions where located in Jiangsu and Zhejiang provinces in Ming and Qing dynasties. A water conservancy project ever restricted the special history of agriculture and disease in a region unexpectedly.