农资是现代农业发展的物质基础,农资质量的有效监管是农民持续增收的重要保障.文章在阐述中国农资市场发展现状的基础上,提出了农资防伪溯源的关键技术——数字化防伪技术.从物联网技术角度出发,阐述了以无线射频识别技术和条形码技术为代表的数字化防伪溯源技术的工作原理及其在农资监管领域的应用.通过对数字防伪技术与传统防伪技术的功能特性进行比较,分析了国内农资防伪技术的未来发展趋势,提出了促进国内农资数字化防伪溯源技术发展的对策和建议.%Agricultural material is the material basis for the development of modern agriculture.The validity of agricultural material supervision is considered as the insurance of a continuous increase in rural incomes.This paper elaborated the development and the present situation of agricultural material market in our country,and indicated that the digital security traceability was the key technique of the security traceability of agricultural material. From the perspective of IoT technology, technical principles and application of digital security traceability in agricultural material supervision were elaborated. The elaboration was accomplished by taking examples of radio frequency identification and bar code technology. The functional comparison between the digital security traceability technologies and the traditional anti-counterfeiting trademark revealed the future development trends of the security traceability of agricultural material in China. Countermeasures to promote the development of digital security traceability in agricultural material in China were suggested.
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