Influence of Vanadium on Soil Phosphatase Activity

摘要: Acid phosphatase activity of an organic soil (spruce needle mor) from southern Sweden was significantly reduced by vanadium in concentrations occurring urban and suburban areas due largely to fuel oil combustion. The inhibiting power different forms added (100 mg/kg dry weight) decreased the order Na/sub 3/VO/sub 4/ greater than NaVO/sub 3/, VOSO/sub V/sub 2/O/sub 5/. 2/SO/sub NaCl did not influence activity. Above 100 weight, inversely proportional logarithm 3/ concentration.