青海民族研究
青海民族研究
청해민족연구
Nationalities Research In Qinghai
2014年
3期
145~150
,共null页
葑田 西湖 水环境
葑田 西湖 水環境
봉전 서호 수배경
Floating Mat ;West lake ;Water Environment
江南早期有丰富的水环境。3~9世纪时期,沼泽众多,湖泊中有水生植物的积累。许多湖泊中有飘浮植毡,中文名为葑田。葑田的形成与一定程度的水质污染有关系。其主要成份为菰草,是一种浅水区的水生植物。宋时期江南大开发,浅水沼泽区被开发成圩田,菰草的积累程度大大减少。由于葑田影响到湖泊景观和水面种植,葑田也开始被人为地清理,西湖上的葑田和吴江的葑田很快消失。宋以后,葑田基本上消失。汉代到宋代的葑田,实是江南水环境的一种表象。
江南早期有豐富的水環境。3~9世紀時期,沼澤衆多,湖泊中有水生植物的積纍。許多湖泊中有飄浮植氈,中文名為葑田。葑田的形成與一定程度的水質汙染有關繫。其主要成份為菰草,是一種淺水區的水生植物。宋時期江南大開髮,淺水沼澤區被開髮成圩田,菰草的積纍程度大大減少。由于葑田影響到湖泊景觀和水麵種植,葑田也開始被人為地清理,西湖上的葑田和吳江的葑田很快消失。宋以後,葑田基本上消失。漢代到宋代的葑田,實是江南水環境的一種錶象。
강남조기유봉부적수배경。3~9세기시기,소택음다,호박중유수생식물적적루。허다호박중유표부식전,중문명위봉전。봉전적형성여일정정도적수질오염유관계。기주요성빈위고초,시일충천수구적수생식물。송시기강남대개발,천수소택구피개발성우전,고초적적루정도대대감소。유우봉전영향도호박경관화수면충식,봉전야개시피인위지청리,서호상적봉전화오강적봉전흔쾌소실。송이후,봉전기본상소실。한대도송대적봉전,실시강남수배경적일충표상。
There was a water abundant environment in early Jiangnan area. From 3-9th century, swamps were numerous and an accumulation of aquatic plants was taking place in lakes in Jiangnan area. Floating mats, that is called Fen-field in Chinese, were formed in many lakes.Floating mats formed with a certain degree of water pollution. The main plant ingredients of floating mat is Zinania latifolia , a kind of shallow water aquatic plant. In the period of Song dynasty, there was a great development in Jiangnan area, shallow water area was developed into Wei paddy field, the accumulation of Zinania latifolia was greatly reduced. Because the floating mat affected the landscape of lakes and water planting, floating mat began to be cleared. In West lake and Wujiang, floating mats quickly disappeared, and there is almost no floating mats after Song dynasty. The floating mats, was a sign of the water environment change in the development process of Jiangnan area in the period from Han dynasty to Song dynasty.