近红外光谱分析技术(NIR)的研究现状及其在饲料检测中的应用

摘要

Near-infrared spectroscopy is applicable to feed detection and analysis. The paper introduced the principle and characteristics of near-infrared gpectroscopy,its spectral pre-treatment and tnultivariate calibration methods,as well as its application progress in feed detection in recent years.%近红外光谱分析技术可应用于饲料的检测分析.主要介绍了近红外光谱分析技术的原理和特点、光谱的预处理、多元校正方法等,以及近年来,近红外光谱技术在饲料研究中的应用进展.