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A Novel Framework to Represent Hypoxia in Coastal Systems

Author

Listed:
  • Aavudai Anandhi

    (Biological Systems Engineering, Florida Agricultural and Mechanical University, Tallahassee, FL 32307, USA)

  • Ruth Book

    (Agricultural and Biological Engineering, University of Illinois, Urbana, IL 61801, USA
    Retired State Conservation Engineer USDA-Natural Resources Conservation Service.)

  • Gulnihal Ozbay

    (Department of Agriculture and Natural Resources, College of Agriculture, Science and Technology, Delaware State University, Dover, DE 19901, USA)

Abstract

Policymakers face the challenge of increasing food and energy production while reducing nutrient pollution. Coastal hypoxic zones, often caused by human activity, are a key indicator of sustainability. The purpose of this study is to develop a novel framework that can be used by policymakers to assess strategies to reduce or eliminate hypoxic zones in coastal waters. The developed framework includes socioecological conditions by integrating the Driver–Pressure–State–Impact–Response (DPSIR) framework and multiple thinking approaches (nexus, systems, and goal-oriented) with sustainable development goals (SDGs) and their targets, the food–energy–water (FEW) nexus, agricultural conservation practices (ACPs), and the collective knowledge from the published literature and experts, all applied to hypoxia in oceans. Four categories of ACPs with potential positive effects on hypoxia were identified: conservation cropping systems, conservation drainage systems, riparian buffer systems, and wetland systems. The Gulf of Mexico, a large hypoxic zone, served as a case study. The methods from the development of this framework may be tailored to some 500 global coastal hypoxic zones, covering 245,000 km 2 of oceans.

Suggested Citation

  • Aavudai Anandhi & Ruth Book & Gulnihal Ozbay, 2025. "A Novel Framework to Represent Hypoxia in Coastal Systems," Land, MDPI, vol. 14(6), pages 1-31, May.
    • Handle: RePEc:gam:jlands:v:14:y:2025:i:6:p:1169-:d:1667198
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    References listed on IDEAS

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    1. Marimon, Zachary A. & Xuan, Zhemin & Chang, Ni-Bin, 2013. "System dynamics modeling with sensitivity analysis for floating treatment wetlands in a stormwater wet pond," Ecological Modelling, Elsevier, vol. 267(C), pages 66-79.
    2. Ayars, J.E. & Christen, E.W. & Hornbuckle, J.W., 2006. "Controlled drainage for improved water management in arid regions irrigated agriculture," Agricultural Water Management, Elsevier, vol. 86(1-2), pages 128-139, November.
    3. Edward Osei & Syed H. Jafri & Philip W. Gassman & Ali Saleh, 2023. "Simulated Ecosystem and Farm-Level Economic Impacts of Conservation Tillage in a Northeastern Iowa County," Agriculture, MDPI, vol. 13(4), pages 1-22, April.
    4. Bentley, Chance & Anandhi, Aavudai, 2020. "Representing driver-response complexity in ecosystems using an improved conceptual model," Ecological Modelling, Elsevier, vol. 437(C).
    5. Moursi, Hossam & Youssef, Mohamed A. & Poole, Chad A. & Castro-Bolinaga, Celso F. & Chescheir, George M. & Richardson, Robert J., 2023. "Drainage water recycling reduced nitrogen, phosphorus, and sediment losses from a drained agricultural field in eastern North Carolina, U.S.A," Agricultural Water Management, Elsevier, vol. 279(C).
    6. Lewison, Rebecca L. & Rudd, Murray A. & Al-Hayek, Wissam & Baldwin, Claudia & Beger, Maria & Lieske, Scott N. & Jones, Christian & Satumanatpan, Suvaluck & Junchompoo, Chalatip & Hines, Ellen, 2016. "How the DPSIR framework can be used for structuring problems and facilitating empirical research in coastal systems," Environmental Science & Policy, Elsevier, vol. 56(C), pages 110-119.
    7. Ryan Nedd & Katie Light & Marcia Owens & Neil James & Elijah Johnson & Aavudai Anandhi, 2021. "A Synthesis of Land Use/Land Cover Studies: Definitions, Classification Systems, Meta-Studies, Challenges and Knowledge Gaps on a Global Landscape," Land, MDPI, vol. 10(9), pages 1-30, September.
    8. Stanislav Avsec, 2023. "Design Thinking to Envision More Sustainable Technology-Enhanced Teaching for Effective Knowledge Transfer," Sustainability, MDPI, vol. 15(2), pages 1-26, January.
    9. United Nations UN, 2015. "Transforming our World: the 2030 Agenda for Sustainable Development," Working Papers id:7559, eSocialSciences.
    10. Justin C. Contat & William M. Doerner & Robert N. Renner & Malcolm J. Rogers, 2025. "Measuring Price Effects from Disasters Using Public Data: A Case Study of Hurricane Ian," Journal of Real Estate Research, Taylor & Francis Journals, vol. 47(2), pages 170-217, April.
    11. Bonaiti, Gabriele & Borin, Maurizio, 2010. "Efficiency of controlled drainage and subirrigation in reducing nitrogen losses from agricultural fields," Agricultural Water Management, Elsevier, vol. 98(2), pages 343-352, December.
    12. Visbeck, Martin & Kronfeld-Goharani, Ulrike & Neumann, Barbara & Rickels, Wilfried & Schmidt, Jörn & van Doorn, Erik & Matz-Lück, Nele & Ott, Konrad & Quaas, Martin F., 2014. "Securing blue wealth: The need for a special sustainable development goal for the ocean and coasts," Marine Policy, Elsevier, vol. 48(C), pages 184-191.
    13. Parajuli, P.B. & Jayakody, P. & Sassenrath, G.F. & Ouyang, Y., 2016. "Assessing the impacts of climate change and tillage practices on stream flow, crop and sediment yields from the Mississippi River Basin," Agricultural Water Management, Elsevier, vol. 168(C), pages 112-124.
    14. Anandhi, Aavudai, 2017. "CISTA-A: Conceptual model using indicators selected by systems thinking for adaptation strategies in a changing climate: Case study in agro-ecosystems," Ecological Modelling, Elsevier, vol. 345(C), pages 41-55.
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