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2 常规法测定值和近红外模型预测值结果比较

Table 2 Comparison of results between measured values by conventional method and predicted values by near infrared model

序号 No.	测定值（常规方法） Value (Conventional) (%)			预测值 Predicted value (%)			常规测定值与预测值差异 Difference of value
序号 No.	ADF	NDF	CF	ADF	NDF	CF	ADF	NDF	CF
1	35.27	62.22	43.42	36.99	59.35	43.91	-1.72	2.87	-0.50
2	34.45	59.28	42.00	36.08	59.32	43.33	-1.63	-0.04	-1.34
3	39.75	61.47	47.68	40.20	62.25	48.03	-0.45	-0.78	-0.35
4	42.97	63.45	49.03	42.66	65.21	49.73	0.31	-1.76	-0.70
5	41.56	64.47	49.47	43.07	64.96	50.14	-1.51	-0.49	-0.67
6	41.10	59.06	45.97	42.80	60.32	47.47	-1.70	-1.26	-1.51
7	42.51	61.30	45.92	40.94	61.68	44.90	1.58	-0.38	1.02
8	30.27	51.91	36.98	31.80	51.00	37.12	-1.54	0.91	-0.14
9	47.70	71.70	54.58	45.87	71.45	53.81	1.83	0.24	0.77
10	40.82	66.99	48.17	41.85	66.06	48.85	-1.03	0.94	-0.68
11	39.80	67.31	50.49	40.70	64.82	50.10	-0.90	2.50	0.38
12	35.99	62.31	44.44	37.89	62.42	46.08	-1.90	-0.11	-1.64
13	43.47	64.96	48.86	42.14	64.55	48.02	1.32	0.41	0.84
14	37.53	62.68	44.71	37.84	61.61	44.37	-0.31	1.07	0.34
15	42.25	68.34	48.15	42.62	68.30	49.84	-0.37	0.04	-1.69
16	41.19	69.23	49.84	41.81	68.95	49.79	-0.62	0.29	0.05