摘要
根据免耕农业技术要求和生产实验,对免耕播种机及工作部件进行改进设计,重点是在四连杆机构、开沟器和破茬圆盘刀方面有所突破,改造后的播种机性能良好。
According to the technical requirements and the productive experiments of the no-till agriculture, this paper makes the improving design of the no-till seeder and its working parts, especially makes some breakthroughs in aspects of the four-bar linkage, the opener boot, and the stubble rotary knife, etc.
出处
《科技情报开发与经济》
2005年第21期267-268,共2页
Sci-Tech Information Development & Economy
关键词
农业技术
免耕播种机
农业机械
agricultural technique
no-till seeder
agricultural machinery