Rationale: Factors that could cause the observed differences in N cycling and N pools include species composition, elevation, aspect, parent material, site history, soil texture, climate and N deposition.
(Factors; could cause; the observed differences in N cycling and N pools) (Rationale; include; species composition, elevation, aspect, parent material, site history, soil texture, climate and N deposition)
Factors Rationale
could cause include
the observed differences in N cycling and N pools
species composition, elevation, aspect, parent material, site history, soil texture, climate and N deposition