我国精准变量施肥技术研究现状和建议  

Research Status and Suggestions of Precision Variable Rate Fertilization Technology in China

作　　者：李普 梁春英[1] 王紫玉 王淞 王鹏宇 张荣丹 LI Pu;LIANG Chunying;WANG Ziyu;WANG Song;WANG Pengyu;ZHANG Rongdan(College of Engineering,Heilongjiang Bayi Agricultural University,Daqing Heilongjiang 163319,China;College of Information and Electrical Engineering,Heilongjiang Bayi Agricultural University,Daqing Heilongjiang 163319,China)

机构地区：[1]黑龙江八一农垦大学工程学院,黑龙江大庆163319 [2]黑龙江八一农垦大学信息与电气工程学院,黑龙江大庆163319

出　　处：《农业工程》2021年第11期31-34,共4页AGRICULTURAL ENGINEERING

基　　金：“十三五”国家重点研发计划项目(2016YFD0200600);黑龙江省农垦总局重点项目(HKKYZD190806);黑龙江八一农垦大学“杂粮生产与加工”特色学科项目(2019—2020)。

摘　　要：阐述了国内外基于处方图的变量施肥和实时监测自动变量施肥技术研究现状,通过对精准变量施肥技术中车速监测技术、施肥处方生成技术和肥料流量监测技术的关键技术分析,对比了不同监测技术和生成方式的优缺点,并针对我国当下变量施肥技术研究中存在的问题提出发展建议。Research status of variable rate fertilization and real-time monitoring automatic variable rate fertilization based on prescription map at home and abroad were described.Through analysis of key technologies of speed monitoring technology,fertilization prescription generation technology and fertilizer flow monitoring technology in precision variable rate fertilization technology,advantages and disadvantages of different monitoring technologies and generation methods were compared.In view of existing problems in research of variable rate fertilization technology in China,development suggestions were put forward.

关 键 词：变量施肥 车速监测 施肥处方 流量监测 

分 类 号：S224[农业科学—农业机械化工程]