水稻育秧大棚种植蔬菜周年生产模式研究

Study on Annual Production Mode of Vegetable Cultivation in Rice Seedling Greenhouse

摘要: 湖南省作为水稻主产区，近年来通过“一棚多用”模式实现集中育秧大棚闲置期蔬菜种植，形成“水稻 + 蔬菜”周年化生产种植体系。本文聚焦湖南省长沙地区水稻育秧大棚种植蔬菜的周年生产模式。通过实地调研与数据分析，阐述了水稻育秧大棚综合利用现状，深入剖析周年生产模式，探讨现存问题并提出优化路径。研究表明，该模式在提高土地利用率和经济效益方面成效显著，但也面临技术、市场等挑战，需通过技术创新、政策支持等措施加以完善，为长沙地区农业可持续发展提供理论与实践参考。

Abstract: Hunan Province, as the main rice producing area, has in recent years realized vegetable cultivation in the idle period of centralized rice-transplanting greenhouses through the mode of “one greenhouse for multiple uses”, forming the annual production and cultivation system of “rice + vegetables”. This paper focuses on the annual production mode of vegetable planting in rice seedling greenhouses in Changsha, Hunan Province. Through field research and data analysis, it describes the current situation of comprehensive utilization of rice seedling greenhouses, analyzes the annual production mode, discusses the existing problems and proposes optimization paths. The study shows that the model is effective in improving land utilization and economic benefits, but also faces technical and market challenges, and needs to be improved through technological innovation, policy support and other measures, so as to provide theoretical and practical reference for the sustainable development of agriculture in Changsha.