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. 2020 Nov 5;15(11):e0241794. doi: 10.1371/journal.pone.0241794

Fig 4. Pearson’s correlation matrix between environmental factors and AMF root colonization.

Fig 4

Salinity, soil salinity; OC, soil organic carbon; ON, soil organic nitrogen; P, available P; CaCO3, total calcium carbonates content; SCC, soil clay content; SSC, soil sand content; SMC, soil moisture content; AAR, average annual rainfall; M, maximum temperature of the warmest month; m, minimum temperature of the coldest month; Z, altitude; MC, total Mycorrhizal colonization, Arb, Arbuscular colonization; Ves, Vesicle colonization.