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Taxonomic classification and relative abundance (copies per million reads) of the phosphorus cycling genes among the four land use types. Mean values (copies per million reads) within a taxonomic classification that have a different letter indicate a significant difference between land use types (P < 0.05). An asterisk (∗) indicates a significant land use type effect at P < 0.05 (∗∗P < 0.01 and ∗∗∗P < 0.001).
