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@ARTICLE{Mau:890215,
      author       = {Mau, Lisa and Kant, Josefine and Walker, Robert and
                      Kuchendorf, Christina and Schrey, Silvia and Roessner, Ute
                      and Watt, Michelle},
      title        = {{W}heat {C}an {A}ccess {P}hosphorus {F}rom {A}lgal
                      {B}iomass as {Q}uickly and {C}ontinuously as {F}rom
                      {M}ineral {F}ertilizer},
      journal      = {Frontiers in plant science},
      volume       = {12},
      issn         = {1664-462X},
      address      = {Lausanne},
      publisher    = {Frontiers Media},
      reportid     = {FZJ-2021-00804},
      pages        = {631314},
      year         = {2021},
      abstract     = {Algae can efficiently take up excess nutrients from
                      waterways, making them a valuableresource potentially
                      capable of replacing synthesized and mined fertilizers for
                      agriculture.The capacity of algae to fertilize crops has
                      been quantified, but it is not known how thealgae-derived
                      nutrients become available to plants. We aimed to address
                      this question:what are the temporal dynamics of plant growth
                      responses to algal biomass? to betterpropose mechanisms by
                      which plants acquire nutrients from algal biomass and
                      therebystudy and promote those processes in future
                      agricultural applications. Data from varioussources were
                      transformed and used to reconstruct the nutrient release
                      from the algaeChlorella vulgaris and subsequent uptake by
                      wheat (Triticum aestivum L.) (as reportedin Schreiber et
                      al., 2018). Plants had received 0.1x or 1x dried algae or
                      wet algae, orzero, 0.1x or 1x mineral fertilizer calculated
                      from agricultural practices for P applicationand grown to 55
                      days in three soils. Contents of P and other nutrients
                      acquired fromalgae were as high as from mineral fertilizer,
                      but varied based on moisture content andamount of algae
                      applied to soils (by 55 days after sowing plants with 1x
                      mineral fertilizerand 1x dried algae had 5.6 mg P g DWshoot;
                      2.2-fold more than those with 0 or 0.1xmineral fertilizer,
                      0.1x dried algae and wet algae, and 1x wet algae). Absolute
                      and relativeleaf area growth and estimated P uptake rates
                      showed similar dynamics, indicating thatwheat acquires P
                      from algae quickly. A model proposes that algal fertilizer
                      promoteswheat growth after rapid transformation in soil to
                      inorganic nutrients. We concludetheoretically that
                      phosphorus from algal biomass is available to wheat
                      seedlings upon itsapplication and is released gradually over
                      time with minor differences related to moisturecontent on
                      application. The growth and P uptake kinetics hint at
                      nutrient forms, includingN, and biomass stimulation worthy
                      of research to further exploit algae in
                      sustainableagriculture practices. Temporal resolved
                      phenotype analyses in combination with amass-balance
                      approach is helpful for understanding resource uptake from
                      recycled andbiofertilizer sources by plants.},
      cin          = {IBG-2},
      ddc          = {570},
      cid          = {I:(DE-Juel1)IBG-2-20101118},
      pnm          = {2172 - Utilization of renewable carbon and energy sources
                      and engineering of ecosystem functions (POF4-217)},
      pid          = {G:(DE-HGF)POF4-2172},
      typ          = {PUB:(DE-HGF)16},
      pubmed       = {33584779},
      UT           = {WOS:000617284900001},
      doi          = {10.3389/fpls.2021.631314},
      url          = {https://juser.fz-juelich.de/record/890215},
}