Phosphatase activity is largely the parameter most related with
the organic matter components. However, we detected a lack of
the same high dependence of urease and -glucosidase activities
on SOC. As also reported by Wick et al. (2002) for -glucosidase,
we found that -glucosidase and urease activities correlated more
with WSC than with SOC, probably due to the relation of these
enzymes with the conversion of specific compounds as one fraction
of the whole soil organic matter stock rather than total content.
Moreover, these enzyme activities seem not to be influenced by climatic
conditions, as also observed by Trasar-Cepeda et al. (1998)
and this enforces the idea that they may respond to soil organic
matter quality and nutrient availability, since correlation with
available phosphorus was observed. The three enzyme activities
implied in the cycles of C (-glucosidase), N (urease) and P (acid
phosphatase) inform on the biochemical potential of a soil and its
possible resilience (Ta
Phosphatase activity is largely the parameter most related with
the organic matter components. However, we detected a lack of
the same high dependence of urease and -glucosidase activities
on SOC. As also reported by Wick et al. (2002) for -glucosidase,
we found that -glucosidase and urease activities correlated more
with WSC than with SOC, probably due to the relation of these
enzymes with the conversion of specific compounds as one fraction
of the whole soil organic matter stock rather than total content.
Moreover, these enzyme activities seem not to be influenced by climatic
conditions, as also observed by Trasar-Cepeda et al. (1998)
and this enforces the idea that they may respond to soil organic
matter quality and nutrient availability, since correlation with
available phosphorus was observed. The three enzyme activities
implied in the cycles of C (-glucosidase), N (urease) and P (acid
phosphatase) inform on the biochemical potential of a soil and its
possible resilience (Ta
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