基于近红外光谱的大豆茎秆化学组分含量检测模型构建与应用

李佳佳,洪慧龙,万明月,储丽,赵敬会,汪明华,徐志鹏,张阴,黄志平,张文明,王晓波,邱丽娟

Construction and Application of Detection Model for the Chemical Composition Content of Soybean Stem Based on Near Infrared Spectroscopy

JiaJia LI,HuiLong HONG,MingYue WAN,Li CHU,JingHui ZHAO,MingHua WANG,ZhiPeng XU,Yin ZHANG,ZhiPing HUANG,WenMing ZHANG,XiaoBo WANG,LiJuan QIU

表3 常规法测定值与近红外模型预测值的相关系数

Table 3 Correlation coefficient between measured values by conventional method and predicted values by near infrared model

指标 Index 相关系数 Correlation coefficient (r) T测验 T-test（P） 酸性洗涤纤维 Acid detergent fiber (ADF) 0.969 0.098 中性洗涤纤维 Neutral detergent fiber (NDF) 0.967 0.374 粗纤维Crude fiber (CF) 0.976 0.124