@Article{egusphere-2026-5551,
AUTHOR = {Chen, S. and Xu, Y.-P. and Guo, Y. and Du, C. and Yu, X. and Gu, H. and Koppa, A.},
TITLE = {Drought thresholds shape divergent responses in ecosystem water use efficiency},
JOURNAL = {EGUsphere},
VOLUME = {2026},
YEAR = {2026},
PAGES = {1--24},
URL = {https://egusphere.copernicus.org/preprints/2026/egusphere-2026-5551/},
DOI = {10.5194/egusphere-2026-5551}
}