摘要
精密排种器作为玉米产业现代化的核心装备,通过精准控制播种量、株距和播种深度,显著提升单产并优化资源利用效率。为深入了解玉米精密排种器发展现状,对机械式精密排种器和气力式精密排种器进行综述。研究发现,近年来,玉米精密排种器的研究取得了显著进展,极大地提升了玉米种植的效率与精度。气力式排种器因其对种子形状和尺寸适应性强、伤种率低等特点而受到关注,成为研究热点。此外,在分析归纳各类精密排种器优缺点的基础上,对比了国内外玉米精密排种技术的发展现状,为玉米精密排种器相关研究提供参考。
As the core equipment for the modernization of the corn industry,precision seeders significantly enhance unit yield and optimize resource utilization efficiency by accurately controlling seeding quantity,plant spacing,and seeding depth.To gain an in-depth understanding of the development status of corn precision seeders,research progresses in two aspects—mechanical precision seeders and pneumatic precision seeders-were reviewed.It was found that remarkable advancements had been achieved in the research of corn precision seeders in recent years,greatly improving the efficiency and accuracy of corn planting.Pneumatic seeders had attracted attention and become a research hotspot due to their characteristics of strong adaptability to seed shape and size,low seed damage rate,etc.In addition,based on the analysis and induction of the advantages and disadvantages of various precision seeders,the development status of corn precision seeding technologies at home and abroad was compared to provide references for relevant research on corn precision seeders.
作者
李彪
史孝杰
伦智民
张紫璇
刘惠敏
李宁
吴杰
韩舒翼
崔成鹏
LI Biao;SHI Xiaojie;LUN Zhimin;ZHANG Zixuan;LIU Huimin;LI NING;WU Jie;HAN Shuyi;CUI Chengpeng(Shandong UNIA Agricultural Machinery Co.,Ltd.,Dezhou 251100,Shandong,China;Shandong Academy of Agricultural Machinery Sciences,Jinan 250100,Shandong,China)
出处
《农业装备与车辆工程》
2025年第7期18-22,共5页
Agricultural Equipment & Vehicle Engineering
基金
山东省重点研发计划(2022CXGC020701,2023TSGC0049)
山东省自然科学基金项目(ZR2024QE350)
国家重点研发计划项目(2023YFD2001100)
山东省科技型中小企业创新能力提升工程项目(2022TSGC2253,2023TSGC0049)
山东省农科院农业科技创新工程(CXGC2025H07,CXGC2025H03,CXGC2024D17)。
