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Smart Agriculture ›› 2019, Vol. 1 ›› Issue (2): 1-19.doi: 10.12133/j.smartag.2019.1.2.201904-SA003

• 特邀专稿 •    下一篇

无人机农业遥感在农作物病虫草害诊断应用研究进展

兰玉彬1,3, 邓小玲2,3,*(), 曾国亮2,3   

  1. 1. 华南农业大学工程学院,广州 510642
    2. 华南农业大学电子工程学院,广州 510642
    3. 国家精准农业航空施药技术国际联合中心,广州 510642
  • 收稿日期:2019-04-01 修回日期:2019-04-18 出版日期:2019-04-30
  • 基金资助:
    广东省重点领域研发计划项目(2019B020214003);国家自然科学基金(61675003);国家重点研发计划项目(2016YFD0200700);广东省教育厅平台建设项目(2015KGJHZ007);广东省领军人才项目(2016LJ06G689);广东省省级科技计划项目(2017B010117010);广东大学生科技创新培育(pdjh2019b007)
  • 作者简介:兰玉彬(1961-),男,博士,教授,欧洲科学、艺术与人文学院院士,格鲁吉亚国家科学院外籍院士,研究方向:精准农业航空,Email:ylan@scau.edu.cn。
  • 通信作者:

Advances in diagnosis of crop diseases, pests and weeds by UAV remote sensing

Lan Yubin1,3, Deng Xiaoling2,3,*(), Zeng Guoliang2,3   

  1. 1. College of Engineering, South China Agricultural University, Guangzhou 510642, China
    2. College of Electronic Engineering, South China Agricultural University, Guangzhou 510642, China
    3. National Center for International Collaboration Research on Precision Agricultural Aviation Pesticides Spraying Technology, Guangzhou 510642, China
  • Received:2019-04-01 Revised:2019-04-18 Online:2019-04-30

摘要:

农田作物信息的快速获取与解析是开展精准农业实践的前提和基础。根据农作物病虫草害的实际程度进行变量喷施和作业管理,可减少农业生产成本、优化作物栽培、提高农作物产量和品质,从而实现农业精准管理。近年来,随着无人机产业的快速发展,无人机农业遥感技术因其空间分辨率高、时效性强和成本低等特点,在农作物病虫草害监测应用中发挥了重要作用。本文首先介绍了精准农业航空的基本思想与系统组成和无人机遥感在精准农业航空的地位。接着探讨了无人机农业遥感系统常见的成像方式和遥感影像解析方法,并阐述了国内外无人机农业遥感技术在农作物病虫草害检测研究的最新进展。最后总结了无人机农业遥感技术发展至今面临的挑战并展望了未来的发展方向。本文将为开展无人机农业遥感技术在精准农业航空领域的研究提供理论参考和技术支撑。

关键词: 无人机农业遥感, 病害检测, 虫害控制, 杂草制图, 农情解析

Abstract:

Rapid acquisition and analysis of crop information is the precondition and basis for carrying out precision agricultural practice. Variable spraying and agricultural operation management based on the actual degree of crop diseases, pests and weeds can reduce the cost of agricultural production, optimize crop cultivation, improve crop yield and quality, and thus achieve precise agricultural management. In recent years, with the rapid development of UAV industry, UAV agricultural remote sensing technologies have played an important role in monitoring crop diseases, insects and weeds because of high spatial resolution, strong timeliness and low cost. Firstly, this research introduces the basic idea and system composition of precision agricultural aviation, and the status of UAV remote sensing in precision agricultural aviation. Then, the common UAV remote sensing imaging and interpreting methods were discussed, and the progress of UAV agricultural remote sensing technologies in detecting crop diseases, pests and weeds were respectively expounded. Finally, the challenges in the development of UAV agricultural remote sensing technologies nowadays were summarized, and the future development directions of UAV agricultural remote sensing were prospected. This research can provide theoretical references and technical supports for the development of UAV remote sensing technology in the field of precision agricultural aviation.

Key words: UAV remote sensing, diseases control, pests control, weeds drawing, agruiculture situation analysis

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