PMID- 34737405 OWN - NLM STAT- PubMed-not-MEDLINE DCOM- 20220113 LR - 20230207 IS - 2045-2322 (Electronic) IS - 2045-2322 (Linking) VI - 11 IP - 1 DP - 2021 Nov 4 TI - Vulnerability assessment of agricultural production systems to drought stresses using robustness measures. PG - 21648 LID - 10.1038/s41598-021-98829-5 [doi] LID - 21648 AB - Intensification of droughts in agricultural areas threaten global food security. The impacts of drought stresses vary widely across a region, not only due to climate variability but also due to heterogeneous soil and groundwater buffering capacities which protect against droughts. An innovative drought vulnerability index was developed by reconciling the negative effects of drought stresses against the robustness offered by hydrologic buffers. Indicators for climate stresses, soil and groundwater buffering capacities were defined using physical principles and integrated using a multi-criteria decision making (MCDM) framework. The framework was applied to delineate drought vulnerability of agricultural production systems and evaluate current cropping choices across the High Plains region of the US that is underlain by the Ogallala Aquifer. Current crop growth choices appeared to be compatible with the intrinsic drought vulnerabilities with cotton and sorghum grown in higher vulnerability areas and corn and soybean produced in areas with lower vulnerability. Nearly 50% of the aquifer region fell in the transition zone exhibiting medium to high vulnerabilities warranting the need for better water management to adapt to a changing climate. CI - (c) 2021. The Author(s). FAU - Cruz, Marangely Gonzalez AU - Cruz MG AD - Department of Civil, Environmental and Construction Engineering, Texas Tech University, Lubbock, TX, 79409-1023, USA. FAU - Hernandez, E Annette AU - Hernandez EA AD - Department of Civil, Environmental and Construction Engineering, Texas Tech University, Lubbock, TX, 79409-1023, USA. annette.hernandez@ttu.edu. FAU - Uddameri, Venkatesh AU - Uddameri V AD - Department of Civil, Environmental and Construction Engineering, Texas Tech University, Lubbock, TX, 79409-1023, USA. LA - eng GR - agreement number 58-3090-9-006/Agricultural Research Service/ GR - agreement number 58-3090-9-006/Agricultural Research Service/ PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20211104 PL - England TA - Sci Rep JT - Scientific reports JID - 101563288 SB - IM PMC - PMC8568896 COIS- The authors declare no competing interests. EDAT- 2021/11/06 06:00 MHDA- 2021/11/06 06:01 PMCR- 2021/11/04 CRDT- 2021/11/05 06:40 PHST- 2020/05/01 00:00 [received] PHST- 2021/09/07 00:00 [accepted] PHST- 2021/11/05 06:40 [entrez] PHST- 2021/11/06 06:00 [pubmed] PHST- 2021/11/06 06:01 [medline] PHST- 2021/11/04 00:00 [pmc-release] AID - 10.1038/s41598-021-98829-5 [pii] AID - 98829 [pii] AID - 10.1038/s41598-021-98829-5 [doi] PST - epublish SO - Sci Rep. 2021 Nov 4;11(1):21648. doi: 10.1038/s41598-021-98829-5.