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@ARTICLE{Blanke:15610,
      author       = {Blanke, V. and Wagner, M. and Renker, C. and Lippert, H.
                      and Michulitz, M. and Kuhn, A.J. and Buscot, F.},
      title        = {{A}rbuscular mycorrhizas in phosphate-polluted soil:
                      interrelations between root colonization and nitrogen},
      journal      = {Plant and soil},
      volume       = {343},
      issn         = {0032-079X},
      address      = {Dordrecht [u.a.]},
      publisher    = {Springer Science + Business Media B.V},
      reportid     = {PreJuSER-15610},
      year         = {2011},
      note         = {This work was supported by a grant from the German Research
                      Foundation (GRK 266). We thank Sandra Schau and Boris
                      Borstler for help in the field, Birgit Schulze for
                      freeze-drying of plant samples at the MPI for Chemical
                      Ecology in Jena, Nadine Merki and Karin Luhring for plant
                      element analyses and Claudia Kruger for root staining. We
                      also thank Christoph Scherber for help with statistical
                      analyses, Karen Budge for improving the English of the
                      manuscript and Stefan Hempel for reviewing the manuscript
                      prior to submission. Further, we thank two anonymous
                      reviewers for helpful comments. Scotts Deutschland GmbH
                      provided the fertilizer for free.},
      abstract     = {To investigate whether arbuscular mycorrhizal fungi (AMF) -
                      abundant in a phosphate-polluted but nitrogen-poor field
                      site - improve plant N nutrition, we carried out a
                      two-factorial experiment, including N fertilization and
                      fungicide treatment. Percentage of root length colonized
                      $(\%$ RLC) by AMF and tissue element concentrations were
                      determined for four resident plant species. Furthermore,
                      soil nutrient levels and N effects on aboveground biomass of
                      individual species were measured. Nitrogen fertilization
                      lowered $\%$ RLC by AMF of Artemisia vulgaris L., Picris
                      hieracioides L. and Poa compressa L., but not of Bromus
                      japonicus Thunb. This - together with positive N addition
                      effects on N status, N:P-ratio and aboveground biomass of
                      most species - suggested that plants are mycorrhizal because
                      of N deficiency. Fungicide treatment, which reduced $\%$ RLC
                      in all species, resulted in lower N concentrations in A.
                      vulgaris and P. hieracioides, a higher N concentration in P.
                      compressa, and did not consistently affect N status of B.
                      japonicus. Evidently, AMF had an influence on the N
                      nutrition of plants in this P-rich soil; however -
                      potentially due to differences in their mycorrhizal
                      responsiveness - not all species seemed to benefit from a
                      mycorrhiza-mediated N uptake and accordingly, N
                      distribution.},
      keywords     = {J (WoSType)},
      cin          = {ZCH / IBG-2},
      ddc          = {570},
      cid          = {I:(DE-Juel1)ZCH-20090406 / I:(DE-Juel1)IBG-2-20101118},
      pnm          = {Terrestrische Umwelt},
      pid          = {G:(DE-Juel1)FUEK407},
      shelfmark    = {Agronomy / Plant Sciences / Soil Science},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000290688000028},
      doi          = {10.1007/s11104-011-0727-9},
      url          = {https://juser.fz-juelich.de/record/15610},
}