Since tree species are very different from root
morphology and physiology as well as nutrient
requirement),
rhizosphere effects on nutrient cycling would vary
with tree species . Knowledge of
differences in rhizosphere nutrient cycling among
different species is fundamental for characterizing
nutrient acquisition capacity of different tree
species and for interpreting the influence of tree
species on soil processes. However,
only a few
attempts were made to compare the rhizosphere
nutrient cycling of different tree species