国内外气力式排种器发展研究  

Research on the Development of Domestic and Foreign Pneumatic Seed Sowing Device

作　　者：尹海燕[1] 

机构地区：[1]长春工程学院机电学院,长春130012

出　　处：《农业科技与装备》2013年第8期19-20,共2页Agricultural Science & Technology and Equipment

摘　　要：排种器是播种机的核心部件,其性能优劣直接决定播种质量,进而影响作物产量和品质。气力式排种器广泛应用于精密播种机。简要介绍气力式排种器的分类及性能特点,分析国内外气力式排种器的研究情况,并对其未来发展前景进行展望。The seed sowing device is the core component of seeding machine. Its performance directly determines the seeding quality, thereby affecting the yield and quality of crops. The pneumatic seed sowing device is widely used in precision seeder. This article briefly introduces the characteristics and classification of the pneumatic seed sowing device, reviews its research situation both at home and abroad, and expounds on its future prospects.

关 键 词：农业机械 播种机 排种器 气力式 发展 

分 类 号：S223.2[农业科学—农业机械化工程]