我国机械化直播水稻生产技术研究进展

Research Advances of Rice Mechanical Direct-seeding Technology in China

水稻直播具有省工、省力、高效的特点,并有利于机械化操作,为水稻种植提供了新的方向。近年来,水稻机械化直播在全国多个省份迅速发展,试验示范了多个水稻品种及多种不同农机农艺融合配套技术。本文综述了我国机械化直播水稻栽培过程中的品种选育、播种机械、产量性状、栽培技术等多方面的研究情况,探讨了水稻机械化直播面临的挑战及今后的发展方向,以期为水稻机械化直播的进一步推广和应用提供理论指导。

Rice direct seeding has the characteristics of cost-saving,labor-saving and efficient,and it’s conducive to mechanized operation.It provides a new direction for rice planting.In recent years,rice mechanized direct-seeding has developed rapidly in many provinces in China.Several rice varieties integrated with kinds of agricultural machinery and technology have been tested and demonstrated.This paper has reviewed the research status of rice variety selection,seeding machinery,yield traits,cultivation techniques and many other aspects,probed into challenges and future research directions of rice mechanized direct-seeding production in China.It provides some theoretical guidance for further promotion and application of rice mechanized direct-seeding.