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Modeling the Process of Crop Yield Management in Hydroagro-Landscape Saline Soils

Author

Listed:
  • Serikbay Umirzakov

    (Institute of Engineering and Technology, Korkyt-Ata Kyzylorda University, Kyzylorda 120000, Kazakhstan)

  • Zhumakhan Mustafayev

    (Institute of Geography and Water Security Science Committee, Almaty 050000, Kazakhstan)

  • Laura Tokhetova

    (Institute of Engineering and Technology, Korkyt-Ata Kyzylorda University, Kyzylorda 120000, Kazakhstan)

  • Zhanuzak Baimanov

    (LLP “Kazakh Scientific Research Institute of Rice Cultivation Named After I. Zhakhaev”, Kyzylorda 120000, Kazakhstan)

  • Kairat Akylbayev

    (Institute of Engineering and Technology, Korkyt-Ata Kyzylorda University, Kyzylorda 120000, Kazakhstan)

  • Lazzat Koldasova

    (Department of Water Resources, M. Auezov South Kazakhstan University, Shymkent 160000, Kazakhstan)

Abstract

To study the impact of soil salinity type and degree in irrigated lands on the process of crop yield formation, multiparametric and single-parameter mathematical models were used. The methodological basis of the study was the materialist theory of scientific knowledge (analysis and synthesis) and the laws of ecology, using graph-analytical methods based on artificial intelligence and the applied software product Microsoft Office. To create the database, an empirical method of generalizing research results was used to study the effect of soil salinity type and degree in irrigated lands on the yield of agricultural crops in various natural and climatic zones of Central Asia for the period from 1932 to 2020. Based on plotting graphs of the dependence of the relative yield of agricultural crops on the dimensionless (relative) value of soil salinity type and degree, based on research data, the following results were obtained: first, differential equations describing the studied process were derived; second, within the framework of a very high determination index confirming a strong correlation between the function arguments and yield, a system of exponential, logarithmic, and polynomial equations was obtained using the applied software product Microsoft Office, which enables the management of agricultural crop yields on saline soils; and third, it creates prerequisites for the design of ecologically sustainable agro-landscapes.

Suggested Citation

  • Serikbay Umirzakov & Zhumakhan Mustafayev & Laura Tokhetova & Zhanuzak Baimanov & Kairat Akylbayev & Lazzat Koldasova, 2025. "Modeling the Process of Crop Yield Management in Hydroagro-Landscape Saline Soils," Sustainability, MDPI, vol. 17(9), pages 1-17, May.
    • Handle: RePEc:gam:jsusta:v:17:y:2025:i:9:p:4214-:d:1650500
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    References listed on IDEAS

    as
    1. Manzoor Qadir & Andrew D. Noble & Asad S. Qureshi & Raj K. Gupta & Tulkun Yuldashev & Akmal Karimov, 2009. "Salt‐induced land and water degradation in the Aral Sea basin: A challenge to sustainable agriculture in Central Asia," Natural Resources Forum, Blackwell Publishing, vol. 33(2), pages 134-149, May.
    2. Elisa Fischetti & Claudio Beni & Enrico Santangelo & Marco Bascietto, 2025. "Agroecology and Precision Agriculture as Combined Approaches to Increase Field-Scale Crop Resilience and Sustainability," Sustainability, MDPI, vol. 17(3), pages 1-19, January.
    3. Farhat Ullah Khan & Faisal Zaman & Yuanyuan Qu & Junfeng Wang & Ojimamdov Habib Darmorakhtievich & Qinxuan Wu & Shah Fahad & Feng Du & Xuexuan Xu, 2025. "Long-Term Effects of Crop Treatments and Fertilization on Soil Stability and Nutrient Dynamics in the Loess Plateau: Implications for Soil Health and Productivity," Sustainability, MDPI, vol. 17(3), pages 1-21, January.
    4. Aigul Tokbergenova & Irina Skorintseva & Aizhan Ryskeldiyeva & Damira Kaliyeva & Ruslan Salmurzauly & Aizhan Mussagaliyeva, 2025. "Assessment of Anthropogenic Disturbances of Landscapes: West Kazakhstan Region," Sustainability, MDPI, vol. 17(2), pages 1-20, January.
    5. Ashenafi Worku Daba & Asad Sarwar Qureshi, 2021. "Review of Soil Salinity and Sodicity Challenges to Crop Production in the Lowland Irrigated Areas of Ethiopia and Its Management Strategies," Land, MDPI, vol. 10(12), pages 1-21, December.
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