摘要
介绍了油菜小区育种带式精量排种器的结构和原理,确定了排种带型孔数量、型孔间距、倾斜角度等关键参数,为设计提供了依据,设计了一种特殊结构的清种弹片能有效实现清种,分析了该排种器的排种过程。其研究结果对于其他类似作物精量排种器的研究具有一定的理论参考价值和实践价值。
The paper describes the structure and working principle of the belt type precision plot seeder for rape. It determines the key parameters such as the numbers ,the space of seed metering holes and the inclining angle. And the parameters provide the reference for the design. The shrapnel for cleaning seeds that is special can work effectively. It analyses the seeding process of the seeder.The results of the research have a certain theoretical study reference value and practical value for other Precise metering devices.
出处
《农业装备技术》
2010年第2期25-27,共3页
Agricultural Equipment & Technology
基金
国家油菜产业技术体系专项资助(nycytx-00520)
国家科技支撑计划项目(项目编号:2006BA021B03)
教育部新世纪优秀人才支持计划资助(项目编号:NCET-07-0344)