Počet záznamů: 1
Same soil, different climate: Crop model intercomparison on translocated lysimeters
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SYSNO ASEP 0559235 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Same 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 autorů 22 Číslo článku e20202 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. slova growth ; simulation ; water-use efficiency ; heat-stress ; eddy covariance ; harvest index ; change impact ; wheat yields ; calibration ; uncertainty Vědní obor RIV EH - Ekologie - společenstva Obor OECD Agriculture CEP EF16_019/0000797 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy Výzkumná infrastruktura CzeCOS III - 90123 - Ústav výzkumu globální změny AV ČR, v. v. i. Způsob publikování Open access Institucionální podpora UEK-B - RVO:86652079 UT WOS 000795930100001 EID SCOPUS 85132621869 DOI 10.1002/vzj2.20202 Anotace Crop 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. Pracoviště Ústav výzkumu globální změny Kontakt Nikola Šviková, svikova.n@czechglobe.cz, Tel.: 511 192 268 Rok sběru 2023 Elektronická adresa https://acsess.onlinelibrary.wiley.com/doi/10.1002/vzj2.20202
Počet záznamů: 1