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4 393份大豆茎秆粗纤维含量检测分析

Table 4 The detection analysis results of the crude fiber in 393 soybean stems

项目 Items 年份 Year 2017 2018 大豆品种数量（份） Number of soybean varieties 1664 1335 打磨秸秆数（份） Number of grinding stem 745 639 2年共有秸秆数（份） Total number of stems in two years 393 393 粗纤维含量 Crude fiber contents (%) 最大值Max 57.39 58.63 最小值Min 27.64 37.39 均值±标准差Mean±Sd 47.60±3.53 50.30±3.60 变异系数CV (%) 7.42 7.16