. The research investigated the influence of compost-based substrates on plant growth and development over 25 days. The study utilized compost from the Lviv municipal enterprise “Green City”, which consisted of garden and park waste (leaves, branches, and mowed grass), as well as food waste from city residents and organic food waste from manufacturing enterprises. The composting process was conducted in a designated area under controlled conditions. A mixture of compost, peat, soil, sand, and clay, mixed in various ratios, was used to prepare the substrate. The bioindication method was used to evaluate how the substrates influenced the dynamics of plant growth. The experimental results were used to determine the average germination rate of ryegrass in the test samples, along with the average values of key plant parameters, including stem height, root length, and plant weight. It found that, after the experiment ended, the highest germination rate was in option 1 – 95.8%, and the lowest in option 4 – 85.8%. The highest average values of the main parameters of ryegrass were in options 1, 2, 3, and 4, and the lowest in the control sample and option 5.
1. Adugna, G. (2016). A review on impact of compost on soil properties, water use and crop productivity. Academic Research Journal of Agricultural Science and Research, 4(3), 93-104. doi: https://doi.org/10.14662/ARJASR2016.010
2. Ayilara, M. S., Olanrewaju, O. S., Babalola, O. O., & Odeyemi, O. (2020). Waste management through composting: Challenges and potentials. Sustainability, 12(11), 4456. doi: https://doi.org/10.3390/su12114456
3. Bedada, W., Karltun, E., Lemenih, M., & Tolera, M. (2014). Long-term addition of compost and NP fertilizer increases crop yield and improves soil quality in experiments on smallholder farms. Agriculture, ecosystems & environment, 195, 193-201. doi: https://doi.org/10.1016/j.agee.2014.06.017
4. Bernal, M. P., Alburquerque, J. A., & Moral, R. (2017). Composting of animal manures and chemical criteria for compost maturity assessment. Bioresource Technology, 100(22), 5444-5453. doi: https://doi.org/10.1016/j.biortech.2008.11.027
5. Cozzolino, V., Di Meo, V., Monda, H., Spaccini, R., & Piccolo, A. (2016). The molecular characteristics of compost affect plant growth, arbuscular mycorrhizal fungi, and soil microbial community composition. Biology and Fertility of Soils, 52, 15-29. doi: https://doi.org/10.1007/s00374-015-1046-8
6. Grechanik, R., Lutek, W., Malovanyy, M., Nagursky, O., Tymchuk, I., Petrushka, K., Luchyt, L., & Storoshchuk, U. (2022). Obtaining environmentally friendly encapsulated mineral fertilizers using encapsulated modified PET. Environmental Problems, 7(2), 90–96. doi: https://doi.org/10.23939/ep2022.02.090
7. Grechanik, R., Malovanyy, M., Korbut, M., Petrushka, K., Luchyt, L., Boyko ,R., Synelnikov, S., & Bordun, I. (2023). Environmentally safe reclamation of solid waste landfills. Environmental Problems, 8(1), 90–96. doi: https://doi.org/10.23939/ep2023.01.047
8. Jakist gruntu.Vyznachennja dii zabrudnykiv na floru gruntu. Сhastyna 1: Metod vyznachennja inhibitornoi dii na rist koreniv, DSTU ISO 11269-1:2004. (2004).
9. Jakist gruntu. Vyznachennja dii zabrudnykiv na floru gruntu. Сhastyna 2: Vplyv chimichnych rechovyn na prorostannja ta rist vyshchych roslyn, DSTU ISO 11269-2:2002 (2002).
10. Hargreaves, J. C., Adl, M. S., & Warman, P. R. (2008). A review of the use of composted municipal solid waste in agriculture. Agriculture, Ecosystems & Environment, 123(1-3), 1-14. doi: https://doi.org/10.1016/j.agee.2007.07.004
11. Khater, E. S. G. (2015). Some physical and chemical properties of compost. International Journal of Waste Resources, 5(1), 72-79. doi: https://doi.org/10.4172/2252-5211.1000172
12. Malovanyy, М., Sakalova, G., Chornomaz, N., & Nahurskyy, O. (2013). Water sorption purification from ammonium pollution. Chemistry and Chemical Technology, 7(3), 355-358. doi: https://doi.org/10.23939/chcht07.03.355
13. Nahursky, O., Krylova, H., Vasiichuk, V., Kachan, S., Nahursky, A., Paraniak, N., Sabadash, V., & Malovanyy, M. (2022). Utilization of Household Plastic Waste in Technologies with Final Biodegradation. Ecological Engineering & Environmental Technology, 23(4), 94–100. doi: https://doi.org/10.12912/27197050/150234
14. Ptashnyk, V., Bordun, I., Malovanyy, M., Chabecki, P., & Pieshkov, T. (2020). The change of structural parameters of nanoporous activated carbons under the influence of ultrasonic radiation. Applied Nanoscience (Switzerland), 10(12), 4891–4899. doi: https://doi.org/10.1007/s13204-020-01393-z
15. Soloviy, Ch., Malovanyy, M., Bordun, I., Ivashchyshyn, F., Borysiuk, A., & Kulyk, Y. (2020). Structural, magnetic and adsorption characteristics of magnetically susceptible carbon sorbents based on natural raw materials. Journal of Water and Land Development, 47(X–XII), 160–168. doi: https://doi.org/10.24425/jwld.2020.135043
16. Shkvirko, O., Grechanik, R., Malovanyy, M., Tymchuk, I., Nagurskyy, O., & Lutek, W. (2024). Evaluation of the influence of encapsulated mineral fertilizers on plant growth kinetics. Environmental Problems, 9(1), 1–7. doi: https://doi.org/10.23939/ep2024.01.001
17. Shu, X., He, J., Zhou, Z., Xia, L., Hu, Y., Zhang, Y., & Wang, C. (2022). Organic amendments enhance soil microbial diversity, microbial functionality and crop yields: A meta-analysis. Science of the Total Environment, 829, 154627. doi: https://doi.org/10.1016/j.scitotenv.2022.154627
18. Vakal, S., Yanovska, A., Vakal, V., Artyukhov, A., Shkola, V., Yarova, T., Dmitrikov, V., Krmela, J., & Malovanyy, M. (2020). Minimization of Soil Pollution as a Result of the Use of Encapsulated Mineral Fertilizers. Journal of Ecological Engineering, 22(1), 221-230. doi: https://doi.org/10.12911/22998993/128965