highly significantP < 0.0001
In terms of soil organic matter content, Wutai County had a significantly higher level (35.25 ± 4.20) compared to Pingshun County (26.65 ± 2.14), and this difference was statistically highly significant ( P < 0.0001).
In terms of soil organic matter content, Wutai County had a significantly higher level (35.25 ± 4.20) compared to Pingshun County (26.65 ± 2.14), and this difference was statistically highly significant ( P < 0.0001).