针对水稻机插技术推广应用的瓶颈，采用高速播种流水线、高速传输带、大网袋托架、配套品种、低成本基质、中拱双层覆盖保温规模化育秧等先进实用设备及技术，进行技术集成研究，形成洞庭湖区高效机械化育插秧集成技术体系。相比原机插育秧技术，该集成技术适合在洞庭湖区及类似地区规模化集中育秧中应用，生产效率明显提高，育秧成本大幅降低。

In response to the bottleneck in the promotion and application of rice machine transplanting technology, we adopted advanced practical equipment and techniques for technology integration research such as high-speed sowing assembly line, high-speed conveyor belt, large mesh bag bracket, supporting varieties, low-cost substrate, medium arch double-layer covering insulation and large-scale seedling cultivation, etc., forming an efficient mechanical seedling cultivation and transplanting integrated technology system in Dongting Lake area. Compared with the original machine transplanting seedling cultivation technology, this integrated technology significantly improved production efficiency and significantly reduced seedling cultivation costs, which is suitable for large-scale centralized seedling cultivation in Dongting Lake area and similar areas.