along this PC, the treated soils were clearly separated from the control soils
in PC2, with 19.3 percent of the total variance explained, the WSC, available-P and-K concentrations were positively correlated with cellulase and urease activities, and compost-amended soils were separated form the other treatments
finally, in PC3 (14.7 percent of total variance) extractable-Mn and -Zn concentrations were positively related
along this PC, the treated soils were clearly separated from the control soilsin PC2, with 19.3 percent of the total variance explained, the WSC, available-P and-K concentrations were positively correlated with cellulase and urease activities, and compost-amended soils were separated form the other treatmentsfinally, in PC3 (14.7 percent of total variance) extractable-Mn and -Zn concentrations were positively related
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