旋耕播种机发展趋势  

Development Trends of Rotary Tiller Seeder

作　　者：李艳杰[1] LI Yanjie(Heilongjiang Agricultural Machinery Testing Station,Harbin Heilongjiang 150300,China)

机构地区：[1]黑龙江省农业机械试验鉴定站,黑龙江哈尔滨150300

出　　处：《农业工程》2023年第3期10-13,共4页AGRICULTURAL ENGINEERING

摘　　要：旋耕播种机是一种可以一次性完成旋耕、开沟、播种、覆土和镇压等多项作业的复式作业机械。介绍了旋耕播种机的组成和结构,叙述了旋耕播种机的发展现状,列举了3种型号的旋耕播种机及其参数,指出存在的不足之处,并对旋耕播种机的发展趋势进行展望。Rotary tiller seeder is a compound operation machine that can complete multiple tasks such as rotary tiller,trenching,sowing,soil covering,and compaction at once.Composition and structure of rotary tiller seeders was introduced,current development status of rotary tiller seeders was described,three models of rotary tiller seeders and their parameters were listed,their shortcomings were pointed out,and development trend of rotary tiller seeders was prospected.

关 键 词：旋耕播种机 保护性耕作 精量播种 

分 类 号：S223.2[农业科学—农业机械化工程]