Figure 3 | Scientific Reports

Figure 3

From: Influence of enhanced ultraviolet-B radiation during rice plant growth on rice straw decomposition with nitrogen deposition

Figure 3The alternative text for this image may have been generated using AI.

PCA based on the concentrations of major chemical characteristics. Two principal components explain a variance of 65.9% (PC1) and 27.0% (PC2). Ambient: ambient UV-B radiation during growth; UVB: enhanced UV-B radiation during growth; N0: control treatment without N addition; N1: 30 kg ha−1 yr.−1; N2: 60 kg ha−1 yr.−1; 3 m: 3 months, 9 m: 9 months, 15 m: 15 months.

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