shows the
mean concentrations of the mineral and trace elements in the
seaweed samples grouped according to the collection zone (A, B
and C). This distribution can be explained by the different physical
and oceanographic characteristics of the selected sectors as
sampling sites; the features characterizing zone A, zone B and
zone C each having different depths, tidal currents and hydrographic
characteristics. The tidal range gradually diminishes from
the Atlantic to the Pacific Ocean. Significant differences (p < 0.05)
were observed in the mean concentrations of all the minerals and
trace elements, except for Fe, Cu and Mn, between the three
collection zones. The mean P, Na, K, Ca, Cu and Zn concentrations
of the seaweed samples can be ordered according to the following
shows themean concentrations of the mineral and trace elements in theseaweed samples grouped according to the collection zone (A, Band C). This distribution can be explained by the different physicaland oceanographic characteristics of the selected sectors assampling sites; the features characterizing zone A, zone B andzone C each having different depths, tidal currents and hydrographiccharacteristics. The tidal range gradually diminishes fromthe Atlantic to the Pacific Ocean. Significant differences (p < 0.05)were observed in the mean concentrations of all the minerals andtrace elements, except for Fe, Cu and Mn, between the threecollection zones. The mean P, Na, K, Ca, Cu and Zn concentrationsof the seaweed samples can be ordered according to the following
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