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@ARTICLE{Kuppe:906413,
      author       = {Kuppe, Christian W. and Kirk, Guy J. D. and Wissuwa,
                      Matthias and Postma, Johannes A.},
      title        = {{R}ice increases phosphorus uptake in strongly sorbing
                      soils by intra‐root facilitation},
      journal      = {Plant, cell $\&$ environment},
      volume       = {45},
      number       = {3},
      issn         = {0140-7791},
      address      = {Oxford [u.a.]},
      publisher    = {Wiley-Blackwell},
      reportid     = {FZJ-2022-01427},
      pages        = {884-899},
      year         = {2022},
      note         = {FundingCK and JP were institutionally funded by the
                      Helmholtz Association (POF IV: 2171, Biological and
                      environmental resources for sustainable use). GK was
                      supported by BBSRC (Grant Ref. BB/R020388/1) and OCP
                      (Cranfield-Rothamsted-UM6P Collaboration Grant).},
      abstract     = {Upland rice (Oryza sativa) is adapted to strongly
                      phosphorus (P) sorbing soils. The mechanisms underlying P
                      acquisition, however, are not well understood, and models
                      typically underestimate uptake. This complicates root
                      ideotype development and trait-based selection for further
                      improvement. We present a novel model, which correctly
                      simulates the P uptake by a P-efficient rice genotype
                      measured over 48 days of growth. The model represents root
                      morphology at the local rhizosphere scale, including root
                      hairs and fine S-type laterals. It simulates fast- and
                      slowly reacting soil P and the P-solubilizing effect of
                      root-induced pH changes in the soil. Simulations predict
                      that the zone of pH changes and P solubilization around a
                      root spreads further into the soil than the zone of P
                      depletion. A root needs to place laterals outside its
                      depletion- but inside its solubilization zone to maximize P
                      uptake. S-type laterals, which are short but hairy, appear
                      to be the key root structures to achieve that. Thus, thicker
                      roots facilitate the P uptake by fine lateral roots. Uptake
                      can be enhanced through longer root hairs and greater root
                      length density but was less sensitive to total root length
                      and root class proportions.},
      cin          = {IBG-2},
      ddc          = {580},
      cid          = {I:(DE-Juel1)IBG-2-20101118},
      pnm          = {2171 - Biological and environmental resources for
                      sustainable use (POF4-217)},
      pid          = {G:(DE-HGF)POF4-2171},
      typ          = {PUB:(DE-HGF)16},
      pubmed       = {35137976},
      UT           = {WOS:000761260100022},
      doi          = {10.1111/pce.14285},
      url          = {https://juser.fz-juelich.de/record/906413},
}