沿江稻区多元多熟种植模式及其高效技术途径研究

针对市场经济日益发达、人地矛盾不断加剧、产品需求日趋多样的现实 ,结合长江下游沿江农区的生态特征和资源特点 ,研究并提出了沿江稻区种植业实行粮饲经菜多元多熟结构的优化途径。开发出粮饲肥、粮饲果、粮饲菜、稻田超高效等类型的多元多熟种植模式。与此同时 ,研究了与多元多熟种植模式相配套的高产高效关键技术。

Multiple Cropping Modes in Riparian Rice Region and Its High Effective Technical Ways

Pointing at increasingly developed market economy, more severe contradiction between population and land, as well as the gradually diversified product demand, combining the ecological features and resource characteristics of reparian agricultural region in lower reaches of the Yangtse River, the paper studies and puts forward the ways to optimize the multiple cropping structure of cereals, feed, cash crop and vegetable in reparian rice region. Four kinds of multiple cropping modes are developed, and their key supporting techniques with high yield and high efficiency are analyzed as well.