0570968 - ÚVGZ 2024 RIV GB eng J - Článek v odborném periodiku
Nendel, Claas - Reckling, M. - Debaeke, P. - Schulz, S. - Berg-Mohnicke, M. - Constantin, J. - Fronzek, S. - Hoffmann, M. - Jaksic, S. - Kersebaum, Kurt Christian - Klimek-Kopyra, A. - Raynal, H. - Schoving, C. - Stella, T. - Battisti, R.
Future area expansion outweighs increasing drought risk for soybean in Europe.
Global Change Biology. Roč. 29, č. 5 (2023), s. 1340-1358. ISSN 1354-1013. E-ISSN 1365-2486
Grant CEP: GA MŠMT(CZ) EF16_019/0000797
Výzkumná infrastruktura: CzeCOS IV - 90248
Institucionální podpora: RVO:86652079
Klíčová slova: genotypes * legumes * maturity groups * protein crops * protein transition * resilience
Obor OECD: Climatic research
Impakt faktor: 11.6, rok: 2022
Způsob publikování: Open access
https://onlinelibrary.wiley.com/doi/10.1111/gcb.16562

The European Union is highly dependent on soybean imports from overseas to meet its protein demands. Individual Member States have been quick to declare self-sufficiency targets for plant-based proteins, but detailed strategies are still lacking. Rising global temperatures have painted an image of a bright future for soybean production in Europe, but emerging climatic risks such as drought have so far not been included in any of those outlooks. Here, we present simulations of future soybean production and the most prominent risk factors across Europe using an ensemble of climate and soybean growth models. Projections suggest a substantial increase in potential soybean production area and productivity in Central Europe, while southern European production would become increasingly dependent on supplementary irrigation. Average productivity would rise by 8.3% (RCP 4.5) to 8.7% (RCP 8.5) as a result of improved growing conditions (plant physiology benefiting from rising temperature and CO2 levels) and farmers adapting to them by using cultivars with longer phenological cycles. Suitable production area would rise by 31.4% (RCP 4.5) to 37.7% (RCP 8.5) by the mid-century, contributing considerably more than productivity increase to the production potential for closing the protein gap in Europe. While wet conditions at harvest and incidental cold spells are the current key challenges for extending soybean production, the models and climate data analysis anticipate that drought and heat will become the dominant limitations in the future. Breeding for heat-tolerant and water-efficient genotypes is needed to further improve soybean adaptation to changing climatic conditions.
Trvalý link: https://hdl.handle.net/11104/0342298