SYJ-2型水稻精播器设计原理与试验研究  

Design Principle and Test Study of SYJ-2 Rice Fine-Seeding Machine

作　　者：张洪江[1] 马景勇[2] 邵喜文[2] 

机构地区：[1]吉林农业大学工程技术学院,长春130118 [2]吉林农业大学农学院,长春130118

出　　处：《吉林农业大学学报》2004年第5期569-571,576,共4页Journal of Jilin Agricultural University

基　　金：吉林省科技厅资助项目(970201-1)

摘　　要：按照抛秧法种植水稻的要求,在营养钵育秧的条件下,用几何模拟原理对精量播种器进行了设计研究,并进行了可行性试验。结果表明:使用SYJ-2型水稻精播器播种育苗与常规育苗相比可使水稻早熟3～5d,增产8%～10%,提高工效近7倍,降低生产成本约30%。According to the requirement of using rice seedling throwing to plant rice and under the condition of using nutrition earthen bowl to raise rice with the geometric simulation principle, the fine-seeding machine was designed　and studied. A feasibility test was also carried out.The results showed that breeding using SYJ-2 rice fine-seeding machine on field obtained a good effect on early-maturing for 3～5 days, yield increasing by 8%～10% compared with the normal raise seedlings. Work efficiency was increased by nearly 7 times and production cost was reduced by about 30%.

关 键 词：水稻 精量播种器 设计参数 水稻抛秧 

分 类 号：S223.2[农业科学—农业机械化工程]