摘要
播种质量的优劣是农业增产的前提,而排种器直接决定播种机工作质量和性能优劣。全面阐述排种器的种类及国内外发展现状,提出今后需要解决的问题,探讨排种器的研发方向。
The seeding quality is the premise for increasing harvests, and the metering device directly determines the quality and performance of seeder. This paper makes a comprehensive examination of metering device types and development status at home and abroad, puts forward the problems needing to be solved, and discusses the development direction of the seed metering device.
出处
《农业科技与装备》
2014年第6期30-31,共2页
Agricultural Science & Technology and Equipment
关键词
排种器
播种机
精量播种
现状
seeding device
seeder
precision sowing
present situation