% IMPORTANT: The following is UTF-8 encoded.  This means that in the presence
% of non-ASCII characters, it will not work with BibTeX 0.99 or older.
% Instead, you should use an up-to-date BibTeX implementation like “bibtex8” or
% “biber”.

@ARTICLE{Groh:874533,
      author       = {Groh, Jannis and Vanderborght, Jan and Pütz, Thomas and
                      Vogel, Hans-Jörg and Gründling, Ralf and Rupp, Holger and
                      Rahmati, Mehdi and Sommer, Michael and Vereecken, Harry and
                      Gerke, Horst H.},
      title        = {{R}esponses of soil water storage and crop water use
                      efficiency to changing climatic conditions: a
                      lysimeter-based space-for-time approach},
      journal      = {Hydrology and earth system sciences},
      volume       = {24},
      number       = {3},
      issn         = {1607-7938},
      address      = {Katlenburg-Lindau},
      publisher    = {EGU},
      reportid     = {FZJ-2020-01489},
      pages        = {1211 - 1225},
      year         = {2020},
      abstract     = {Future crop production will be affected by climatic
                      changes. In several regions, the projected changes in total
                      rainfall and seasonal rainfall patterns will lead to lower
                      soil water storage (SWS), which in turn affects crop water
                      uptake, crop yield, water use efficiency (WUE), grain
                      quality and groundwater recharge. Effects of climate change
                      on those variables depend on the soil properties and were
                      often estimated based on model simulations. The objective of
                      thisstudy was to investigate the response of key variables
                      in four different soils and for two different climates in
                      Germany with a different aridity index (AI): 1.09 for the
                      wetter (range: 0.82 to 1.29) and 1.57 for the drier (range:
                      1.19 to 1.77) climate. This is done by using high-precision
                      weighable lysimeters. According to a “space-for-time”
                      (SFT) concept, intact soil monoliths that were moved to
                      sites with contrasting climatic conditions have been
                      monitored from April 2011 until December
                      2017.Evapotranspiration (ET) was lower for the same soil
                      under the relatively drier climate, whereas crop yield was
                      significantly higher, without affecting grain quality.
                      Especially “non-productive” water losses
                      (evapotranspiration out of themain growing period) were
                      lower, which led to a more efficient crop water use in the
                      drier climate. A characteristic decrease of the SWS for
                      soils with a finer texture was observed after a longer
                      drought period under a drier climate. The reduced SWS after
                      the drought remained until the end of the observation period
                      which demonstrates carry-over of drought from one growing
                      season to another and the over all long-term effects of
                      single drought events. In the relatively drier climate,
                      water flow at the soil profile bottom showed a small net
                      upward flux over the entire monitoring period as compared
                      to downward fluxes (groundwater recharge) or drainage in
                      the relatively wetter climate and larger recharge rates in
                      the coarser- as compared to finer-textured soils. The large
                      variability of recharge from year to year and the
                      long-lasting effects of drought periods on the SWS imply
                      that long-term monitoring of soil water balance components
                      is necessary to obtain representative estimates. Results
                      confirmed a more efficient crop water use under
                      less-plant-available soil moisture conditions. Long-term
                      effects of changing climatic conditions on the SWS and
                      ecosystem productivity should be considered when trying to
                      develop adaptation strategies in the agricultural sector.},
      cin          = {IBG-3},
      ddc          = {550},
      cid          = {I:(DE-Juel1)IBG-3-20101118},
      pnm          = {255 - Terrestrial Systems: From Observation to Prediction
                      (POF3-255)},
      pid          = {G:(DE-HGF)POF3-255},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000520409300001},
      doi          = {10.5194/hess-24-1211-2020},
      url          = {https://juser.fz-juelich.de/record/874533},
}