The Development and Application of 2BDQ-8 Rice Direct Sowing Machine

[Objective] The aim was to introduce the development and application of 2BDQ-8 rice direct sowing machine and provide a theoretical basis for rice mechanization production. [Method] 2BDQ-8 rice direct sowing machine was used for the promotion test in field of several cities and counties in Jiangsu Province,and artificial rice planting and mechanization rice planting were compared to explore the production and economic situation. [Result] 2BDQ-8 rice direct sowing machine had advantages such as high efficiency and low cost,the rice direct sowing machine saved about 30% compared to the artificial rice planting and mechanization rice planting,and the overall efficiency was significant. [Conclusion] 2BDQ-8 rice sowing machine was a production technology that had low cost and high efficiency,which should be widely applied.

2BDQ-8型水稻直播机的研制与应用

[目的]介绍2BDQ-8型水稻直播机的研制与应用,为水稻机械化生产提供理论依据。[方法]将2BDQ-8型水稻直播机在江苏省几个县市地区进行田间生产性示范推广试验,并与人工插秧和机械化插秧相比较,考察其生产和经济状况。[结果]2BDQ-8型水稻直播机作业效率高,使用成本低,机直播作业比机插秧和人插秧节省约30%,综合效益显著。[结论]采用2BDQ-8型水稻直播机进行芽种直播是节本增效的水稻生产技术,值得推广应用。