%0 Journal Article %J Plant Ecology %D 2008 %T Long-term nitrogen deposition increases phosphorus limitation of bryophytes in an ombrotrophic bog %A Phuyal, M. %A Artz, R. R. E. %A Sheppard, L. %A Leith, I. D. %A Johnson, D. %K acid %K atmospheric nitrogen %K bog %K bryophyte %K fertilization %K grasslands %K growth %K metabolism %K mosses %K nitrogen deposition %K phosphatase %K phosphatase-activities %K soil %K sphagnum-magellanicum %K transport %B Plant Ecology %V 196 %P 111-121 %G eng %N 1