农机化研究2024，Vol.46Issue(3)：161-166,6.
电驱排种施肥免耕播种机保护性耕作效果试验
Experiment on Conservation Tillage Effect of No Tillage Seeder with Electric Driven Seed Metering and Fertilization
摘要
Abstract
According to the technical requirements of conservation tillage,the self-designed air suction electric driven no tillage seeder was used to test the effect of conservation tillage.Debug the control system,calculate the sowing distance adjustment error of the electric drive seed metering control system,detect the operation effect of the no tillage seeder,and monitor the emergence rate and yield of the experimental field plot.The results showed that the qualified rates of sowing spacing,sowing depth and seed-fertilizer distance could meet the agriculture requirements,and the yield of the experi-mental field plot was 4.3%higher than that of the adjacent traditional tillage plot.It can provide a reference for the de-sign and research of no tillage seeder and the promotion of conservation tillage technology.关键词
免耕播种机/电驱动排种/保护性耕作Key words
no tillage seeder/electric driven seed metering/conservation tillage分类
农业科技引用本文复制引用
沈卓群,孙继东,董向辉,安鹤峰..电驱排种施肥免耕播种机保护性耕作效果试验[J].农机化研究,2024,46(3):161-166,6.基金项目
辽宁省科学技术计划项目(2021JH2/10200030) （2021JH2/10200030）
辽宁省农业科学院农业绿色高质量发展科技创新专项(2021HQ1909) （2021HQ1909）
