Wei LI, Xue-li ZHANG, Qin SU, Rui ZHAO, Hai-yan SONG. Qualitative Analysis of Chlorpyrifos Pesticide Residues in Cabbage Leaves Based on Visible Near Infrared Spectroscopy[J]. Spectroscopy and Spectral Analysis, 2022, 42(1): 80
- Spectroscopy and Spectral Analysis
- Vol. 42, Issue 1, 80 (2022)
Fig. 1. Average spectra of cabbage leaves with different chlorpyrifos concentrations
Fig. 2. Obvious characteristics bands of average spectra of cabbage leaves with different chlorpyrifos concentrations residues
Fig. 3. Obvious characteristics bands of first derivative average spectra of cabbage leaves with different chlorpyrifos concentrations residues
Fig. 4. Prediction effect of prediction set
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Table 1. Modeling effects of obvious characteristics bands
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Table 2. All-band grouping integration preprocessing modeling effects
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