随着产业结构调整政策的深入开展，提高单位面积土地的复种指数和经济效益，成为发展的目标。经过两年探索，实行马铃薯与莲藕套作成为一种新的成功栽培模式，其主要依据马铃薯生育期短而集中，喜潮湿土壤环境，前期较耐寒可提前播种以及莲藕前期可于湿润环境中栽培的特点而探 With the deepening of industrial restructuring policies, increasing the multiple cropping index and economic benefits per unit area of ​​land has become the goal of development. After two years of exploration, the implementation of potatoes and lotus root intercropping into a new successful cultivation mode, which is mainly based on potato growth period is short and focused hi wet soil environment, the earlier the earlier cold-resistant sowing and the early lotus root can be cultivated in humid environment The characteristics of exploration