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Title: Representing farmer irrigated crop area adaptation in a large-scale hydrological model

Journal Article · · Hydrology and Earth System Sciences (Online)

Abstract. Large-scale hydrological models (LHMs) are commonly used for regional and global assessment of future water shortage outcomes under climate and socioeconomic scenarios. The irrigation of croplands, which accounts for the lion's share of human water consumption, is critical in understanding these water shortage trajectories. Despite irrigation's defining role, LHM frameworks typically impose trajectories of land use that underlie irrigation demand, neglecting potential dynamic feedbacks in the form of human instigation of and subsequent adaptation to water shortages via irrigated crop area changes. We extend an LHM, MOSART-WM, with adaptive farmer agents, applying the model to the continental United States to explore water shortage outcomes that emerge from the interplay between hydrologic-driven surface water availability, reservoir management, and farmer irrigated crop area adaptation. The extended modeling framework is used to conduct a hypothetical computational experiment comparing differences between a model run with and without the incorporation of adaptive farmer agents. These comparative simulations reveal that accounting for farmer adaptation via irrigated crop area changes substantially alters modeled water shortage outcomes, with US-wide annual water shortages being reduced by as much as 42 % when comparing adaptive and non-adaptive versions of the model forced with US climatology from the period 1950–2009.

Sponsoring Organization:
USDOE
Grant/Contract Number:
AC05-76RL01830
OSTI ID:
2315049
Alternate ID(s):
OSTI ID: 2322389
Journal Information:
Hydrology and Earth System Sciences (Online), Journal Name: Hydrology and Earth System Sciences (Online) Journal Issue: 4 Vol. 28; ISSN 1607-7938
Publisher:
Copernicus GmbHCopyright Statement
Country of Publication:
Germany
Language:
English

References (69)

One-way coupling of an integrated assessment model and a water resources model: evaluation and implications of future changes over the US Midwest journal January 2013
A Physically Based Runoff Routing Model for Land Surface and Earth System Models journal June 2013
Global depletion of groundwater resources: GLOBAL GROUNDWATER DEPLETION journal October 2010
Multimodel assessment of water scarcity under climate change journal December 2013
Global water resources affected by human interventions and climate change journal December 2013
Structural model choices regularly overshadow parametric uncertainty in agent-based simulations of household flood risk outcomes journal July 2023
Irrigation in the Earth system journal June 2023
Adapting agriculture to climate change via sustainable irrigation: biophysical potentials and feedbacks journal June 2022
Recent progresses in incorporating human land-water management into global land surface models toward their integration into Earth system models: Recent progresses in incorporating human land-water management into global land surface models journal April 2016
Quantifying the Sustainability of Water Availability for the Water‐Food‐Energy‐Ecosystem Nexus in the Niger River Basin journal September 2018
Global Water Resources: Vulnerability from Climate Change and Population Growth journal July 2000
High‐resolution mapping of the world's reservoirs and dams for sustainable river‐flow management
  • Lehner, Bernhard; Liermann, Catherine Reidy; Revenga, Carmen
  • Frontiers in Ecology and the Environment, Vol. 9, Issue 9 https://doi.org/10.1890/100125
journal May 2011
Global agricultural economic water scarcity journal April 2020
Calibrating disaggregate economic models of agricultural production and water management journal December 2012
Positive Mathematical Programming journal May 1995
Evaluating the economic impact of water scarcity in a changing world journal March 2021
Estimated use of water in the United States in 2015 report June 2018
Global Hydrological Cycles and World Water Resources journal August 2006
A coupled modeling framework for sustainable watershed management in transboundary river basins journal January 2017
Collaborative management of the Grand Ethiopian Renaissance Dam increases economic benefits and resilience journal September 2021
A reservoir operation scheme for global river routing models journal July 2006
Water management for irrigation, crop yield and social attitudes: a socio-agricultural agent-based model to explore a collective action problem journal June 2020
Impact of reservoirs on river discharge and irrigation water supply during the 20th century: IMPACT OF RESERVOIRS ON DISCHARGE AND IRRIGATION journal March 2011
Unexpected growth of an illegal water market journal August 2023
Linking MODFLOW with an Agent‐Based Land‐Use Model to Support Decision Making journal August 2010
Human–water interface in hydrological modelling: current status and future directions journal January 2017
Millennium Ecosystem Assessment scenario drivers (1970-2050): Climate and hydrological alterations: GLOBAL NEWS HYDROLOGY journal July 2010
An investigation of coupled natural human systems using a two-way coupled agent-based modeling framework journal September 2022
Impact of dam development and climate change on hydroecological conditions and natural hazard risk in the Mekong River Basin journal December 2019
Western water and climate change journal December 2015
GEB v0.1: a large-scale agent-based socio-hydrological model – simulating 10 million individual farming households in a fully distributed hydrological model journal May 2023
A Typology for Characterizing Human Action in MultiSector Dynamics Models journal August 2022
A coupled human-natural systems analysis of irrigated agriculture under changing climate: CHNS ANALYSIS OF IRRIGATED AGRICULTURE UNDER CLIMATE CHANGE journal September 2016
Constraints and potentials of future irrigation water availability on agricultural production under climate change journal December 2013
Water shortages worsened by reservoir effects journal November 2018
A High Spatiotemporal Assessment of Consumptive Water Use and Water Scarcity in the Conterminous United States journal August 2015
Global expansion of sustainable irrigation limited by water storage journal November 2022
Understanding Farmers’ Forecast Use from Their Beliefs, Values, Social Norms, and Perceived Obstacles* journal September 2006
Stochastic calibration and learning in nonstationary hydroeconomic models journal May 2014
Global agricultural green and blue water consumption under future climate and land use changes journal July 2019
21st century United States emissions mitigation could increase water stress more than the climate change it is mitigating journal August 2015
On an improved sub-regional water resources management representation for integration into earth system models journal January 2013
Water depletion: An improved metric for incorporating seasonal and dry-year water scarcity into water risk assessments journal January 2016
PCR-GLOBWB 2: a 5 arcmin global hydrological and water resources model journal January 2018
Global modeling of irrigation water requirements: GLOBAL MODELING OF IRRIGATION WATER REQUIREMENTS journal April 2002
Positive Mathematical Programming for Agricultural and Environmental Policy Analysis: Review and Practice book January 2007
Drivers of Change in Managed Water Resources book August 2016
Influence of Groundwater Extraction Costs and Resource Depletion Limits on Simulated Global Nonrenewable Water Withdrawals Over the Twenty‐First Century journal February 2019
Global Monthly Water Scarcity: Blue Water Footprints versus Blue Water Availability journal February 2012
Potential for sustainable irrigation expansion in a 3 °C warmer climate journal November 2020
Social tipping points in global groundwater management journal August 2017
Water scarcity assessments in the past, present, and future: REVIEW ON WATER SCARCITY ASSESSMENT journal June 2017
A global hydrological model for deriving water availability indicators: model tuning and validation journal January 2003
GCAM v5.1: representing the linkages between energy, water, land, climate, and economic systems journal January 2019
Defining Robustness, Vulnerabilities, and Consequential Scenarios for Diverse Stakeholder Interests in Institutionally Complex River Basins journal July 2020
An integrated model for the assessment of global water resources – Part 1: Model description and input meteorological forcing journal January 2008
Reconstruction of global gridded monthly sectoral water withdrawals for 1971–2010 and analysis of their spatiotemporal patterns journal January 2018
Calibration of shadow values in constrained optimisation models of agricultural supply journal April 2017
Closing the yield gap while ensuring water sustainability journal September 2018
Water balance model (WBM) v.1.0.0: a scalable gridded global hydrologic model with water-tracking functionality journal October 2022
A coupled human–natural system analysis of freshwater security under climate and population change journal March 2021
Global threats to human water security and river biodiversity journal September 2010
An Analysis of Ill‐Posed Production Problems Using Maximum Entropy journal February 1998
A global data set of the extent of irrigated land from 1900 to 2005 journal January 2015
A simple hydrologically based model of land surface water and energy fluxes for general circulation models journal January 1994
Using a coupled agent-based modeling approach to analyze the role of risk perception in water management decisions journal January 2019
Climate adaptation by crop migration journal March 2020
Interbasin water transfers in the United States and Canada journal January 2023
The delusive accuracy of global irrigation water withdrawal estimates journal June 2022