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Fig. 6 | Plant Methods

Fig. 6

From: Predicting the quality of ryegrass using hyperspectral imaging

Fig. 6

a The HSI predicted distribution in % nitrogen in the same plant shown in Fig. 1a. White denotes the background and regions with very low reflectance. Nitrogen concentration is 1–2.5% at the base of the sward (PS) and 2.5–4% at the top of the sward (BL). b The HSI predicted distribution in the total concentration of sugars (mg/g) in the same plant shown in Fig. 1a. White denotes the background and regions with very low reflectance. Total sugar concentration is 100–250 mg/g at the base of the sward (PS) and 40–100 mg/g at the top of the sward (BL)

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