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Nitrogen isotope fractionation during nitrogen uptake by ectomycorrhizal and non-mycorrhizal Pinus sylvestris |
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| Authors: | PETER HÖ GBERG,MONA N. HÖ GBERG,MAUD E. QUIST,ALF EKBLAD,& TORGNY NÄ SHOLM |
| Affiliation: | Section of Soil Science, Department of Forest Ecology, SLU, S-901 83 Umeå, Sweden; Department of Forest Genetics and Plant Physiology, SLU, S-901 83 Umeå, Sweden; Author for correspondence (fax +46 90 7867750;e-mail;). |
| Abstract: | |
| Keywords: | δ |