ECOLOGICAL AND ECONOMIC ASSESSMENT OF THE STATE OF FOREST ECOSYSTEMS IN THE CONDITIONS OF MARITAL STATE IN UKRAINE
Abstract
The purpose of the article to investigate the current ecological state of forest ecosystems on the example of the Vinnytsia Forestry branch of the State Enterprise Forests of Ukraine under the conditions of martial law in Ukraine. Methods. The methodological basis of this research is: empirical (field experiments and observations; measurement of indicators of the research object; theoretical (putting forward a hypothesis and forming conclusions based on research results; statistical; mathematical. Results. In the territory of the forest ecosystems of the Hnivan Forestry at the point of soil sampling at a distance of 1000 m from the point of explosion of the fragment, there were no exceedances of the MPC, although the concentration was close to the MPC. Thus, the concentration of Pb, Cd, Zn, and Cu was lower than the MPC by 1.03, 1.07, 1.18, and 1.86 times, respectively. The highest content of heavy metals in point №2 was Cu, and it was higher than Pb, Cd, and Zn by 5.06, 45.33, and 1.51 times, respectively. The highest content of heavy metals in Voronovetski forestry at the point of explosion was Cu, compared with Pb, Cd, and Zn in 3.03, 23.23, and 1.94 times, respectively. In soil sample №2, no exceedance of the MPC of heavy metals was observed, the total content of Pb, Cd, Zn, and Cu was lower than the MPC by 1.31, 1.48, 1.4 and 2.6 times, respectively. At that time, the highest content of heavy metals in sample №2 was Cu, which was higher compared to Pb, Cd, and Zn by 4.61, 44.9 and 1.29 times, respectively. The hazard ratio in sample №1 of Hnivan forestry was higher for Pb, Cd, Zn Cu by 4.27, 2.69, 1.46, and 2.03 times, respectively, compared to sample №2. Similarly, when comparing the indicators of the hazard ratio between the samples taken on the territory of the Voronovytskyi forestry, the hazard ratio in sample №1 was higher for Pb, Cd, Zn, and Cu by 4.14, 5.22, 1.8, and 2.73 times, respectively, compared to sample №2. Conclusions. The content of heavy metals in the soils of the SE "Vinnytsia Forestry" on the territory of the Hnivansky and Voronovytskyi forests exceeded the maximum permissible concentrations in the samples taken on the territory of forest ecosystems at the explosion points of fragments of downed missiles. The content of Pb, Cd, Zn and Cu was higher than the MPC by 4.11, 2.48, 1.23 and 1.08 times, respectively, in samples from Hnivan Forestry. In the territory of forest ecosystems of the Voronovytskyi Forestry the concentration of Pb, Cd, Zn, and Cu was higher than the MPC in 3.15, 3.52, 1.28 and 1.04 times respectively. The studied indicators of the hazard ratio exceed the numerical value of 1 in the selected samples in the zone of the rupture of the missile fragment, both in the territory of Hnivanskyi and in the territory of Voronovetski forestry, which indicates that this territory is dangerous for harvesting non-wood forestry products and breeding of forest species.
References
2. Reshetylo, O. (2024). Yak boiovi dii vplyvaiut na ekosystemy, ta chy zmozhe pryroda vidnovytysia samostiino [How hostilities affect ecosystems, and whether nature can recover on its own]. URL: https:// wwf.ua/?7828466/war-and-nature-wwf-shotam (data zvernennia: 09.09 2024 r.) [in Ukrainian].
3. Omelchuk, O. & Sadohurska, S. (2024). Yak voienne vtorhnennia rosii vplyvaie na dovkillia Ukrainy? [How does Russia's military invasion affect Ukraine's environment?]. URL: https://ecoaction.org.ua/pryrodata- vijna.html (data zvernennia: 10. 09. 2024 r.) [in Ukrainian].
4. Ekolohichna sytuatsiia pid chas voiennoho stanu [Environmental situation during martial law]. (2024). URL: chrome-extension://efaidnbmnnnibpcajpcglclef indmkaj/https://vtl.in.ua/wp-content/uploads/2022/04/ newspaper-ekospeczvypusk.pdf (data zvernennia: 11.09. 2024 r.) [in Ukrainian].
5. CEOBS & Zoï Environment Network. (2023). Ekolohichni naslidky rosiiskoho vtorhnennia v Ukrainu [Environmental consequences of the Russian invasion of Ukraine]. URL: https://www.ukrinform.ua/rubricpolytics/ 3732026-pro-ekologicni-naslidki-vijskovoiagresii- rosii-ta-perspektivi-ih-podolanna.html. (data zvernennia: 31.08. 2023 r.) [in Ukrainian].
6. Matusiak, M.V. (2020). Specific features of formation of Vinnytsia forest park plantations resistant to recreational loads. Silske hospodarstvo ta lisivnytstvo – Agriculture and forestry, №3 (18), 147-160.
7. «Vinnytske lisove hospodarstvo» DP Lisy Ukrainy ["Vinnytsia forestry" SE Forests of Ukraine]. (2024). URL: https://e-forest.gov.ua. (data zvernennia: 11.09. 2024 r.). [in Ukrainian].
8. Buksha, I.F. (2009). Metodychni rekomendatsii z monitorynhu lisiv Ukrainy [Methodological recommendations for monitoring forests of Ukraine]. Kharkiv: UkrNDILHA – Ukrainian Research Institute of Forestry and Agroforestry named after H. M. Vysotskyi, 48 s. [in Ukrainian].
9. Neiko, I.S. & Kordonska, D.V. (2007). Vplyv prohnozovanykh zmin klimatu na formuvannia lisoroslynnykh umov lisostepovoi zony Ukrainy [The impact of projected climate changes on the formation of forest vegetation conditions in the forest-steppe zone of Ukraine]. Lisova typolohiia v Ukraini: suchasnyi stan, perspektyvy rozvytku: materialy KhI Pohrebniakivskykh chytan – Forest typology in Ukraine: current state, development prospects: materials of the 11th Pogrebnyak readings, 72–73 [in Ukrainian].
10. Vradii, O.I. & Verhelis, V. I. (2019). Monitorynh zabrudnennia yistivnykh hrybiv vazhkymy metalamy v umovakh Lisostepu Pravoberezhnoho Ukrainy [Monitoring of heavy metal contamination of edible mushrooms in the conditions of the Right Bank Forest Steppe of Ukraine]. I Mizhnar. nauk.-prakt. konf. «VinSmartEco» – I International science and practice conf. "VinSmart Eco", 4 s. [in Ukrainian].
11. Tkachuk, O.P. & Kosteniuk, O.V. (2015). Analiz ekolohichnoho stanu lisiv Vinnytskoi oblasti [Analysis of the ecological state of the forests of the Vinnytsia region.]. Visnyk Dnipropetrovskoho derzhavnoho ahrarno-ekonomichnoho universytetu – Bulletin of the Dnipropetrovsk State Agrarian and Economic University, № 2 (36), 24–26 [in Ukrainian].
12. Neiko, I.S. & Martseniuk, O.P. (2008). Otsinka stanu lisovykh ekosystem u konteksti zbalansovanoho lisokorystuvannia ta zabezpechennia ekolohichnoi stabilnosti landshaftiv Ukrainy [Assessment of the state of forest ecosystems in the context of balanced forest use and ensuring the ecological stability of Ukrainian landscapes]. Naukovyi visnyk NLTU Ukrainy – Scientific bulletin of NLTU of Ukraine, 18.10, 65-68 s. [in Ukrainian].
13. Blahopoluchna, A., Liakhovska, N. & Parakhnenko, V.H. (2022). Ekoloho-ekonomichni zbytky vid povnomashtabnoho viiskovoho vtorhnennia rosii v Ukrainu [Environmental and economic damage from a full-scale military invasion of Russia into Ukraine]. Ekonomichni horyzonty – Economic horizons, 3(21), 53–61. [in Ukrainian].
14. Krushelnytskyy, O.D., Ohorodniychuk, I.V. & Ivanko, O.M. (2016). Environmental landscape changes as a result of military actions and their epidemic risks. Profilaktychna medytsyna. Medychni perspektyvy. 16 Vol .KhKhI.2. P. 103-106. URL: https://media.neliti. com/media/publications/355524- landscape-changesin- the-environment-due304d80fc.pdf (data zvernennia: 19.08.2024 r.).
15. Neyko, I., Monarkh, V., Poznyakova, S. & Matusiak, M. (2021). State of in situ forest genetic resources of broadleaved tree species in the Right-bank Forest-Steppe of Ukraine. Folia Forestalia Polonica, Series A – Forestry, 63 (2), 88-96. DOI: 10.2478/ffp- 2021-0010