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Differential effects of nitrate and ammonium on three fen bryophyte species in relation to pollutant nitrogen input |
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| Authors: | Maurice P C P Paulissen Paul J M van der Ven Albert J Dees Roland Bobbink |
| Institution: | Section Landscape Ecology, Department of Geobiology, Utrecht University, PO Box 800.84, 3508 TB Utrecht, the Netherlands |
| Abstract: | |
| Keywords: | ammonium bryophytes fen nitrate nitrogen deposition Polytrichum commune Scorpidium scorpioides Sphagnum squarrosum |