摘要
精准变量施肥是精准农业的重要组成部分,精准的变量施肥技术不仅可以实现对农作物的按需投入,而且可以降低过量施肥对农田环境的破坏。本文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的研究现状,并针对我国当下变量施肥技术研究中存在的问题提出了发展建议。
Variable-rate fertilization is an important tool of precision agriculture. Precision variable rate fertilization technology can not only realize on-demand input of crops, but also reduce the damage of excessive fertilization to farmland environment. Based on prescription map, this paper expounds the domestic and foreign research status of variable rate fertilization and real-time monitoring automatic variable rate fertilization, and comes up with development suggestions for the problems existing in the current research of variable rate fertilization technology in China.
作者
李圳鹏
梁春英
李普
王鹏宇
邹立雯
张荣丹
LI Zhenpeng;LIANG Chunying;LI Pu;WANG Pengyu;ZOU Liwen;ZHANG Rongdan(College of Engineering,Heilongjiang Bayi Agricultural University,Daqing,Heilongjiang 163319;College of Information and Electrical Engineering,Heilongjiang Bayi Agricultural University,Daqing,Heilongjiang 163319)
出处
《热带农业工程》
2022年第3期47-50,共4页
Tropical Agricultural Engineering
基金
“十三五”国家重点研发计划项目(No.2016YFD0200600)
黑龙江省农垦总局重点项目(No.HKKYZD190806)。
关键词
精准农业
变量施肥
研究现状
precision agriculture
variable-rate fertilization
research status
