基于冠层光谱的早籼稻籽粒粗蛋白含量估测

田容才, 高志强, 卢俊玮

Estimation of Crude Protein Content in Grain of Early Indica Rice Based on Canopy Spectrum

Tian Rongcai, Gao Zhiqiang, Lu Junwei

图3 早籼稻生育期冠层原始（A）及一阶微分（B）光谱反射率与籽粒粗蛋白含量相关系数

Fig.3 The correlation coefficients between canopy original (A) and first derivative (B) spectral reflectance and grain crude protein content in early indica rice during different growth periods