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5 大豆茎秆粗纤维含量与生长习性分相关性析

Table 5 Correlation analysis of crude fiber content and growth habit of soybean stem

年份Year 类型 Types 数量 Number CF含量均值±标准差 Crude fiber contents Mean±Sd (%) 95%置信区间 95% Confidence interval 极小值 Min 极大值 Max F值 F value P值 P value 2017 直立型 Erect type 335 (85.24%) 47.96±3.35A 47.60 48.32 37.66 57.39 25.77 0.000 蔓生型 Sprawl type 58 (14.76%) 45.49±3.85B 44.48 46.50 27.64 53.02 总数Total 393 47.60±3.53 47.25 47.95 27.64 57.39 2018 直立型 Erect type 312 (79.39%) 50.65±3.56A 50.25 51.05 37.39 58.63 14.64 0.000 蔓生型 Sprawl type 81 (20.61%) 48.96±3.45B 48.20 49.72 39.96 58.35 总数Total 393 50.30±3.60 49.94 50.66 37.39 58.63