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Foliar δ(15)N values characterize soil N cycling and reflect nitrate or ammonium preference of plants along a temperate grassland gradient
| Autores principales: | , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
Springer-Verlag
2008
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2757598/ http://dx.doi.org/10.1007/s00442-008-1133-8 |