Research Article

AI-Based Prediction of Microelement and Heavy Metal Contents in Central-Southern Anatolian Soils: A Pilot Study

Volume: 13 Number: 1 July 7, 2025
TR EN

AI-Based Prediction of Microelement and Heavy Metal Contents in Central-Southern Anatolian Soils: A Pilot Study

Abstract

The estimation of total microelement and heavy metal concentrations in soil samples taken from the Central-Southern Anatolian Region of Turkiye was conducted using artificial intelligence models. The accurate prediction of microelement and heavy metal contents obtained from the soil is of great importance for agricultural productivity and environmental health. A total of 62 soil samples were analyzed for Boron (B), Iron (Fe), Zinc (Zn), Manganese (Mn), Copper (Cu), Cadmium (Cd), Chromium (Cr), Nickel (Ni), and Lead (Pb). The artificial intelligence models used in this study were Random Forest (RF), Gradient Boosting (GB), and Support Vector Regressor (SVR). Model performance was evaluated based on Mean Absolute Error (MAE), Mean Squared Error (MSE), and R² scores. The best performance was achieved for Boron (B) and Copper (Cu). In the case of Boron (B), the GB model provided the best results (MAE: 4.89, MSE: 28.01, R²: 0.55), while the RF model showed the highest performance for Copper (Cu) predictions (MAE: 3.20, MSE: 16.80, R²: 0.75). The results indicate that the artificial intelligence models used in this study hold promising potential for the prediction of microelement and heavy metal concentrations in soil samples.

Keywords

Project Number

MEV-2017-36, 18401058

References

  1. Awad, M., Khanna, R., 2015. Support vector regression. In: Efficient learning machines: Theories, concepts, and applications for engineers and system designers, pp. 67–80.
  2. Bergstra, J., Bengio, Y., 2012. Random search for hyper-parameter optimization. J. Mach. Learn. Res. 13 (2). Breiman, L., 2001. Random forests. Mach. Learn. 45: 5–32.
  3. Gee, G.W., 1986. Particle size analysis. In: Methods of soil analysis/ASA and SSSA.
  4. Geman, S., Bienenstock, E., Doursat, R., 1992. Neural networks and the bias/variance dilemma. Neural Comput. 4 (1): 1–58.
  5. Gezgin, S., Dursun, N., Hamurcu, M., Harmankaya, M., Önder, M., Sade, B., 2002 Boron content of cultivated soils in Central-Southern Anatolia and its relationship with soil properties and irrigation water quality. Boron in plant and animal nutrition. 391-400.
  6. Gholamy, A., Kreinovich, V., Kosheleva, O., 2018. Why 70/30 or 80/20 relation between training and testing sets: A pedagogical explanation. Int. J. Intell. Technol. Appl. Stat. 11 (2): 105–111.
  7. Günal, H., Acir, N., Budak, M., 2012. Heavy metal variability of a native saline pasture in arid regions of Central Anatolia. Carpathian Journal of Earth and Environmental Sciences. 7: 183–193.
  8. Günal, H., Kılıç, O.M., Ersayın, K., Acir, N., 2022. Land suitability assessment for wheat production using analytical hierarchy process in a semi-arid region of Central Anatolia. Geocarto International. 37: 16418–16436.

Details

Primary Language

English

Subjects

Zootechny (Other)

Journal Section

Research Article

Publication Date

July 7, 2025

Submission Date

November 15, 2024

Acceptance Date

March 13, 2025

Published in Issue

Year 2025 Volume: 13 Number: 1

APA
Eken, N., Efe, E., Yazar, K., Hamurcu, M., Gökmen Yılmaz, F., Gezgin, S., & Hakkı, E. (2025). AI-Based Prediction of Microelement and Heavy Metal Contents in Central-Southern Anatolian Soils: A Pilot Study. ÇOMÜ Ziraat Fakültesi Dergisi, 13(1), 12-31. https://doi.org/10.33202/comuagri.1586063
AMA
1.Eken N, Efe E, Yazar K, et al. AI-Based Prediction of Microelement and Heavy Metal Contents in Central-Southern Anatolian Soils: A Pilot Study. COMU J. Agri. Fac. 2025;13(1):12-31. doi:10.33202/comuagri.1586063
Chicago
Eken, Noyan, Enes Efe, Kamer Yazar, et al. 2025. “AI-Based Prediction of Microelement and Heavy Metal Contents in Central-Southern Anatolian Soils: A Pilot Study”. ÇOMÜ Ziraat Fakültesi Dergisi 13 (1): 12-31. https://doi.org/10.33202/comuagri.1586063.
EndNote
Eken N, Efe E, Yazar K, Hamurcu M, Gökmen Yılmaz F, Gezgin S, Hakkı E (July 1, 2025) AI-Based Prediction of Microelement and Heavy Metal Contents in Central-Southern Anatolian Soils: A Pilot Study. ÇOMÜ Ziraat Fakültesi Dergisi 13 1 12–31.
IEEE
[1]N. Eken et al., “AI-Based Prediction of Microelement and Heavy Metal Contents in Central-Southern Anatolian Soils: A Pilot Study”, COMU J. Agri. Fac., vol. 13, no. 1, pp. 12–31, July 2025, doi: 10.33202/comuagri.1586063.
ISNAD
Eken, Noyan - Efe, Enes - Yazar, Kamer - Hamurcu, Mehmet - Gökmen Yılmaz, Fatma - Gezgin, Sait - Hakkı, Erdoğan. “AI-Based Prediction of Microelement and Heavy Metal Contents in Central-Southern Anatolian Soils: A Pilot Study”. ÇOMÜ Ziraat Fakültesi Dergisi 13/1 (July 1, 2025): 12-31. https://doi.org/10.33202/comuagri.1586063.
JAMA
1.Eken N, Efe E, Yazar K, Hamurcu M, Gökmen Yılmaz F, Gezgin S, Hakkı E. AI-Based Prediction of Microelement and Heavy Metal Contents in Central-Southern Anatolian Soils: A Pilot Study. COMU J. Agri. Fac. 2025;13:12–31.
MLA
Eken, Noyan, et al. “AI-Based Prediction of Microelement and Heavy Metal Contents in Central-Southern Anatolian Soils: A Pilot Study”. ÇOMÜ Ziraat Fakültesi Dergisi, vol. 13, no. 1, July 2025, pp. 12-31, doi:10.33202/comuagri.1586063.
Vancouver
1.Noyan Eken, Enes Efe, Kamer Yazar, Mehmet Hamurcu, Fatma Gökmen Yılmaz, Sait Gezgin, Erdoğan Hakkı. AI-Based Prediction of Microelement and Heavy Metal Contents in Central-Southern Anatolian Soils: A Pilot Study. COMU J. Agri. Fac. 2025 Jul. 1;13(1):12-31. doi:10.33202/comuagri.1586063

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