Počet záznamů: 1  

Same soil, different climate: Crop model intercomparison on translocated lysimeters

  1. 1.
    SYSNO ASEP0559235
    Druh ASEPJ - Článek v odborném periodiku
    Zařazení RIVJ - Článek v odborném periodiku
    Poddruh JČlánek ve WOS
    NázevSame soil, different climate: Crop model intercomparison on translocated lysimeters
    Tvůrce(i) Groh, J. (DE)
    Diamantopoulos, E. (DK)
    Duan, X. (DE)
    Ewert, F. (DE)
    Heinlein, F. (DE)
    Herbst, M. (DE)
    Holbak, M. (DK)
    Kamali, B. (DE)
    Kersebaum, Kurt Christian (UEK-B) ORCID, SAI, RID
    Kuhnert, M. (GB)
    Nendel, Claas (UEK-B) ORCID, RID, SAI
    Priesack, E. (DE)
    Steidl, J. (DE)
    Sommer, M. (DE)
    Puetz, T. (DE)
    Vanderborght, J. (DE)
    Vereecken, H. (DE)
    Wallor, E. (DE)
    Weber, T. K. D. (DE)
    Wegehenkel, M. (DE)
    Weihermueller, L. (DE)
    Gerke, H. H. (DE)
    Celkový počet autorů22
    Číslo článkue20202
    Zdroj.dok.Vadose Zone Journal. - : Wiley
    Roč. 21, č. 4 (2022)
    Poč.str.25 s.
    Jazyk dok.eng - angličtina
    Země vyd.US - Spojené státy americké
    Klíč. slovagrowth ; simulation ; water-use efficiency ; heat-stress ; eddy covariance ; harvest index ; change impact ; wheat yields ; calibration ; uncertainty
    Vědní obor RIVEH - Ekologie - společenstva
    Obor OECDAgriculture
    CEPEF16_019/0000797 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy
    Výzkumná infrastrukturaCzeCOS III - 90123 - Ústav výzkumu globální změny AV ČR, v. v. i.
    Způsob publikováníOpen access
    Institucionální podporaUEK-B - RVO:86652079
    UT WOS000795930100001
    EID SCOPUS85132621869
    DOI10.1002/vzj2.20202
    AnotaceCrop model intercomparison studies have mostly focused on the assessment of predictive capabilities for crop development using weather and basic soil data from the same location. Still challenging is the model performance when considering complex interrelations between soil and crop dynamics under a changing climate. The objective of this study was to test the agronomic crop and environmental flux-related performance of a set of crop models. The aim was to predict weighing lysimeter-based crop (i.e., agronomic) and water-related flux or state data (i.e., environmental) obtained for the same soil monoliths that were taken from their original environment and translocated to regions with different climatic conditions, after model calibration at the original site. Eleven models were deployed in the study. The lysimeter data (2014-2018) were from the Dedelow (Dd), Bad Lauchstadt (BL), and Selhausen (Se) sites of the TERENO (TERrestrial ENvironmental Observatories) SOILCan network. Soil monoliths from Dd were transferred to the drier and warmer BL site and the wetter and warmer Se site, which allowed a comparison of similar soil and crop under varying climatic conditions. The model parameters were calibrated using an identical set of crop- and soil-related data from Dd. Environmental fluxes and crop growth of Dd soil were predicted for conditions at BL and Se sites using the calibrated models. The comparison of predicted and measured data of Dd lysimeters at BL and Se revealed differences among models. At site BL, the crop models predicted agronomic and environmental components similarly well. Model performance values indicate that the environmental components at site Se were better predicted than agronomic ones. The multi-model mean was for most observations the better predictor compared with those of individual models. For Se site conditions, crop models failed to predict site-specific crop development indicating that climatic conditions (i.e., heat stress) were outside the range of variation in the data sets considered for model calibration. For improving predictive ability of crop models (i.e., productivity and fluxes), more attention should be paid to soil-related data (i.e., water fluxes and system states) when simulating soil-crop-climate interrelations in changing climatic conditions.
    PracovištěÚstav výzkumu globální změny
    KontaktNikola Šviková, svikova.n@czechglobe.cz, Tel.: 511 192 268
    Rok sběru2023
    Elektronická adresahttps://acsess.onlinelibrary.wiley.com/doi/10.1002/vzj2.20202
Počet záznamů: 1  

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