太赫兹时域光谱技术（THz-TDS）是近几年迅速发展起来的新兴检测技术,具有超强的透视性、强大的安全性以及高效的波谱分辨能力,在农业、化工、制药等检测领域得到了广泛应用。本文针对近年来太赫兹光谱技术在伪劣农产品检测、农药残留检测、违禁添加剂检测、转基因农作物鉴别、农产品含水量检测方面的国内外研究现状进行了介绍,总结了太赫兹光谱技术在农产品检测方面存在的主要技术难题,并对太赫兹光谱技术未来的发展前景进行了展望。随着科技的发展,太赫兹光谱检测技术必将具有更大的应用潜力。

Terahertz time-domain spectroscopy （THz-TDS）, as an emerging detection technology developed rapidly in recent years, has been widely used in the agriculture, chemical industry, pharmacy, and other detection fields due to its powerful perspectivity, high security, and efficient spectral resolution. In this paper, we introduced the recent research status of terahertz spectroscopy in the detection of inferior agricultural products, the detection of pesticide residues, the detection of banned additives, the identification of genetically modified crops, and the detection of moisture content in agricultural products. Furthermore, we summarized the main technical problems of terahertz spectroscopy in the detection of agricultural products and forecasted the development prospects of this technology. As science and technology develop forwards, terahertz spectroscopy will have more bright application prospects in the future.