Integrated Modeling of Agricultural and Hydrological Systems for Sustainable Resource Allocation: A Case Study of the Khuzestan Region

Ali Maleki, Farzad Piadeh, Hamed Darabi Kerchi

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Abstract

This research employs a systems dynamics approach to simulate the intricate dynamics of the agricultural sector, a predominant consumer of resources, with a focus on the Khuzestan region. By meticulously reviewing reports and conducting field visits, we extracted essential inputs for both hydrological and agricultural models. Our objective was to formulate the behaviors of hydrology and agriculture, providing a comprehensive understanding of the region's phenomena. Employing Vensim software, we modeled and integrated the agriculture and hydrology of the region, subsequently deriving a mathematical model for analysis[1].

The model's performance was assessed over a 96-month period from 2011 to 2019, utilizing evaluation metrics such as Lux indices, protein production index, and yield index. Notably, the study reveals that, with the exception of 2018 when Khuzestan experienced flooding, the region consistently faces high water stress[2]. Remarkably, the environmental sector claims the largest share of resource consumption in the region, shaping the allocation dynamics[3]. Analyzing the prevailing agricultural patterns, our findings indicate that sugarcane, wheat, and rice exhibit the highest financial income per cubic meter of water consumption.
This research contributes valuable insights into the sustainability challenges of resource allocation in the Khuzestan agricultural sector. The integrated modeling approach provides a nuanced understanding of the complex interplay between hydrological and agricultural components, shedding light on potential strategies for optimizing resource management. The findings hold significance for policymakers, researchers, and practitioners seeking sustainable solutions to address water stress and enhance agricultural productivity in comparable regions.
Original languageEnglish
Number of pages15
DOIs
Publication statusPublished - 19 Apr 2024
EventEuropean Geosciences Union General Assembly 24 - Austria Center Vienna (ACV), Vienna, Austria
Duration: 14 Apr 202419 Apr 2024
https://www.egu24.eu/attend/venue.html

Conference

ConferenceEuropean Geosciences Union General Assembly 24
Abbreviated titleEGU General Assembly 2024
Country/TerritoryAustria
CityVienna
Period14/04/2419/04/24
Internet address

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