Research Article

Designing a drone-based system for optimized seed ball deployment in reforestation applications

Volume: 12 Number: 1 June 11, 2026
Abhay Rajan , Sravan K K , Hisana C , Muhammed Nazil , Mohammed Shan , Navaneeth Saran Alby , Sajeesh P *

Designing a drone-based system for optimized seed ball deployment in reforestation applications

Abstract

Drone-based system for seed ball deployment in aerial reforestation offer an innovative and efficient approach for restoring degraded ecosystems sustainably. This study primarily focuses on the design and development of a drone equipped with an automated seed ball dispensing mechanism for aerial reforestation applications. The developed drone system has a thrust-to-weight ratio of 1.8, ensuring stable flight performance during the aerial reforestation operations. The system enables controlled seed ball release using a servo-actuated mechanism and GPS-assisted positioning. The second objective of this study is to optimize seed ball parameters and dropping height to enhance aerial delivery and germination performance in reforestation. Taguchi analysis indicated that seed ball composition and dropping height have a greater influence on germination than seed ball weight. A composition, consisting of compost and mud, with a seed ball weight of 40 g, and a dropping height of 2 m, was found to be the optimal. The statistical influence of the parameters on the germination rate was further analysed using ANOVA. Finally, a predictive regression model was developed to estimate germination time based on seed ball composition, weight, and release height, and its accuracy was validated through confirmatory experiments. Thus, this work presents a practical, data-deriven approach for aerial reforestation that integrates optimized seed ball design with drone-based seed ball deployment to enhance ecological restoration outcomes.

Keywords

Aerial reforestation, Unmanned Aerial Vehicle (UAV), Drone-based seed dispersal, Seed ball optimization, Ecological restoration, Aegle marmelos

Supporting Institution

The authors declared that this study has received no financial support.

Ethical Statement

N/A.

References

  1. Buğday, E., 2018. Capabilities of Using UAVs in Forest Road Construction Activities. European Journal of Forest Engineering, 4(2), 56-62. https://doi.org/10.33904/ejfe.499784
  2. Castro, J., Alcaraz-Segura, D., Baltzer, J.L., Amorós, L., Morales-Rueda, F., Tabik, S. 2024. Automated precise seeding with drones and artificial intelligence: a workflow. Restoration Ecology, 32, e14164. https://doi.org/10.1111/rec.14164
  3. Corbera, E., Estrada, M., Brown, K., 2010. Reducing greenhouse gas emissions from deforestation and forest degradation in developing countries: revisiting the assumptions. Climatic Change 100, 355–388. https://doi.org/10.1007/s10584-009-9773-1
  4. Cunningham, C.X., Williamson, G.J., Bowman, D.M.J.S., 2024. Increasing frequency and intensity of the most extreme wildfires on Earth. Nature Ecology & Evolution 8:1420–1425. https://doi.org/10.1038/s41559-024-02452-2
  5. Durgun, H., Eker, M. 2025. Determination of Changes in Forest Road Network in Fire-Affected Areas by UAV. European Journal of Forest Engineering 11(1), 42-47. https://doi.org/10.33904/ejfe.1540549
  6. Eker, R., Alkan, E., Aydın, A. 2021. A Comparative Analysis of UAV-RTK and UAV-PPK Methods in Mapping Different Surface Types. European Journal of Forest Engineering, 7(1), 12–25. https://doi.org/10.33904/ejfe.938067
  7. Groen, A.H., Woods, S.W. 2008. Effectiveness of aerial seeding and straw mulch for reducing post-wildfire erosion, north-western Montana, USA. International Journal of Wildland Fire, 17(5), 559–571. https://doi.org/10.1071/WF07062
  8. Grossnickle, S. C., Ivetić, V. 2017. Direct seeding in reforestation – A field performance review. Reforesta 4:94–142. https://doi.org/10.21750/refor.4.07.46
  9. Gustavsson, L., Haus, S., Lundblad, M., Lundström, A., Ortiz, C.A., Sathre, R., Truong, N.L., Wikberg, P.-E., 2017. Climate change effects of forestry and substitution of carbon-intensive materials and fossil fuels. Renewable and Sustainable Energy Reviews 67:612–624. https://doi.org/10.1016/j.rser.2016.09.056
  10. Hafeez, A., Husain, M.A., Singh, S.P., Chauhan, A., Khan, M.T., Kumar, N., Chauhan, A., Soni, S.K., 2023. Implementation of drone technology for farm monitoring & pesticide spraying: A review. Information Processing in Agriculture 10(2):192–203. https://doi.org/10.1016/j.inpa.2022.02.002
APA
Rajan, A., K K, S., C, H., Nazil, M., Shan, M., Alby, N. S., & P, S. (2026). Designing a drone-based system for optimized seed ball deployment in reforestation applications. European Journal of Forest Engineering, 12(1), 70-78. https://doi.org/10.33904/ejfe.1802823
AMA
1.Rajan A, K K S, C H, et al. Designing a drone-based system for optimized seed ball deployment in reforestation applications. Eur J Forest Eng. 2026;12(1):70-78. doi:10.33904/ejfe.1802823
Chicago
Rajan, Abhay, Sravan K K, Hisana C, et al. 2026. “Designing a Drone-Based System for Optimized Seed Ball Deployment in Reforestation Applications”. European Journal of Forest Engineering 12 (1): 70-78. https://doi.org/10.33904/ejfe.1802823.
EndNote
Rajan A, K K S, C H, Nazil M, Shan M, Alby NS, P S (June 1, 2026) Designing a drone-based system for optimized seed ball deployment in reforestation applications. European Journal of Forest Engineering 12 1 70–78.
IEEE
[1]A. Rajan et al., “Designing a drone-based system for optimized seed ball deployment in reforestation applications”, Eur J Forest Eng, vol. 12, no. 1, pp. 70–78, June 2026, doi: 10.33904/ejfe.1802823.
ISNAD
Rajan, Abhay - K K, Sravan - C, Hisana - Nazil, Muhammed - Shan, Mohammed - Alby, Navaneeth Saran - P, Sajeesh. “Designing a Drone-Based System for Optimized Seed Ball Deployment in Reforestation Applications”. European Journal of Forest Engineering 12/1 (June 1, 2026): 70-78. https://doi.org/10.33904/ejfe.1802823.
JAMA
1.Rajan A, K K S, C H, Nazil M, Shan M, Alby NS, P S. Designing a drone-based system for optimized seed ball deployment in reforestation applications. Eur J Forest Eng. 2026;12:70–78.
MLA
Rajan, Abhay, et al. “Designing a Drone-Based System for Optimized Seed Ball Deployment in Reforestation Applications”. European Journal of Forest Engineering, vol. 12, no. 1, June 2026, pp. 70-78, doi:10.33904/ejfe.1802823.
Vancouver
1.Abhay Rajan, Sravan K K, Hisana C, Muhammed Nazil, Mohammed Shan, Navaneeth Saran Alby, Sajeesh P. Designing a drone-based system for optimized seed ball deployment in reforestation applications. Eur J Forest Eng. 2026 Jun. 1;12(1):70-8. doi:10.33904/ejfe.1802823