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Interspecific and spatial differences in nitrogen uptake in monocultures and two-species mixtures in north European grasslands |
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| Authors: | A Jumpponen†‡§ P Högberg K Huss-Danell† C P H Mulder†¶ |
| Institution: | Section of Soil Science, Department of Forest Ecology, Swedish University of Agricultural Sciences, S-90183 Umeå, Sweden, and;Section of Crop Science, Department of Agricultural Research for Northern Sweden, Swedish University of Agricultural Sciences, S-90403 Umeå, Sweden |
| Abstract: | |
| Keywords: | Nitrogen nutrient uptake root length stable isotope |