糜子叶片氮含量和籽粒蛋白质含量高光谱监测研究

王君杰,陈凌,王海岗,曹晓宁,刘思辰,田翔,秦慧彬,乔治军

Effects of Hyperspectral Prediction on Leaf Nitrogen Content and the Grain Protein Content of Broomcorn Millet

JunJie WANG,Ling CHEN,HaiGang WANG,XiaoNing CAO,SiChen LIU,Xiang TIAN,HuiBin QIN,ZhiJun QIAO

表1 糜子叶片氮含量（LNC）的描述性统计分析

Table 1 Descriptive statistics analysis for leaf nitrogen content of broomcorn millet

样本类型 Type of sample 样本数 Number of sample 全距 Total distance 极小值 Mix 极大值 Max 均值 Mean 标准差 Standard deviation 建模集 Calibration set 122 2.900 1.090 3.990 2.974 0.724 验证集 Validation set 39 2.660 1.270 3.930 3.007 0.722