洞庭湖平原垸田农业景观分析

The Studies on Polder Land Agricultural Landscape in Dongting Lake

洞庭湖平原依托其水网基底孕育出筑堤围田的农业开垦模式并形成其独特的垸田农业景观。本文以湖南省洞庭湖平原垸田为主要研究范围,以构建垸田农业景观分析框架为目的,通过文献研究分析人类活动对垸田形成与发展的影响关系,并梳理应对洪水的堤垸水利机制。从垸田的土地、水利、聚落三方面对湖区垸田景观空间及其构成要素进行剖析,形成系统性景观空间研究框架,对洞庭湖区地域性农业景观的开发与保护具有重要价值。

Dongting lake district developed the agricultural reclamation mode of dike and field,and formed its unique polder agricultural landscape.This paper takes the area of farmland circled by dikes on Dongting lake plain in Hunan province as the main research scope,to construct the frame of polder agricultural landscape,through literature research the influence of human activities on the formation and development of polder and then the embankment and dike water conservancy mechanism to deal with the flood is sorted out.This paper analyzes the landscape space of polder area in the lake district from the three sides of land and water and settlements to form a systematic landscape space research fra me work,which is of great value to the development and protection of regional agricultural landscape in Dongting lake area.