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Position: Home > Articles > The Research Status and Development Trend of Pesticide Variable-rate Spray Technique Journal of Agricultural Mechanization Research 2011,33 (2) 15-20

农药变量喷施技术的研究现状及发展趋势

作  者:
魏新华;蒋杉
单  位:
江苏大学现代农业装备与技术省部共建教育部重点实验室
关键词:
农药;变量喷施;植保机械;精细农业
摘  要:
农药精确变量喷施技术是智能化植保机械的重要研究内容,一直是精细农业领域的研究热点,它牵涉到农药有效利用率、农产品安全、环境污染和操作者的人身安全等众多问题。如何按照农艺要求快速准确地进行喷施作业,并使其具有良好的雾化特性和均匀性是变量喷施技术的关键。农药变量喷施过程主要包括喷施决策的生成和喷施决策的执行两个阶段。为此,分类阐述了其国内外研究现状和实现方法,并对其现存问题和发展趋势进行了讨论。
译  名:
The Research Status and Development Trend of Pesticide Variable-rate Spray Technique
作  者:
Wei Xinhua,Jiang Shan(Key Laboratory of Modern Agricultural Equipment and Technology,Ministry of Education and Jiangsu Province,Jiangsu University,Zhenjiang 212013,China)
关键词:
pesticide;variable-rate spray;crop protection machinery;precision agriculture
摘  要:
Pesticide variable-rate spray technique,which has been proved to be a research focus in precision agriculture,is an important topic in the field of intelligent crop protection machinery.It influences pesticide efficiency,agricultural product safety,environment pollution,operator's safety and many other issues.In accordance with agronomic requirement,fast and accurate spray operation with good atomization characteristics and uniformity is the key of variablerate spray technique.The spray process of the technique mainly contains decision-making phase and implementation phase.This article elaborated the current domestic and abroad research status and implementation methods of the two phases respectively,and also discussed the existing problems and development trend in this field.

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