DYNAMICS OF WEAKENED TREES IN THE HORNBEAM ECOSYSTEMS UNDER THE COMPLEX INFLUENCE OF ANTHROPOGENIC FACTORS

V.G. Scherbina

Branch of the Institute of Natural and Technical Systems, RF, Sochi, Kurortny Av., 99/1

E-mail: v.g.scherbina@bk.ru

DOI: 10.33075/2220-5861-2019-4-162-169

UDC 574.474:504.73.05/.06

Abstract:

     The studies were conducted in two districts with an area of 2050 and 2800 ha in the suburban forest of the foothill zone of the Sochi region. The dynamics of the proportion of weakened trees in forest ecosystems was determined with 6–9 hornbeam units in the stand, mixed with oak and beech, under the combined influence of recreationally compacted soil and technogenic air pollution. On model trees of sample plots, the coverage and variety of lichens were taken into account, and all available weakened trees with a diameter of 8 cm and more were counted.

     In two regions, 25 common species of epiphytic lichens were identified, which were combined into four groups according to the reaction to environmental pollution. According to the degree of purity of atmospheric air, areas with «very clean», «clean», «relatively polluted» and «moderately polluted» air are registered.

     The proportion of weakened trees in the forest stand is in the range from 25, 9 to 79, 0%, increasing with an increase in the bulk density of the recreationally compacted soil (stage of recreational digression) and the degree of air pollution in the trial plots. With high statistical reliable probability (99%), the atmospheric pollution factor begins to negatively appear on the proportion of weakened trees during stage IV digression, increasing with increasing chronic recreational load. In stages IV-V of recreational digression, extreme loads in ecosystems begin to appear in a «clean environment», increasing with increasing air pollution to a state of «relatively polluted» and «moderately polluted».

Keywords: Sochi region, hornbeam ecosystem, recreation, lichen bioindication, weakened trees, digression.

To quote, follow the DOI link and use the Actions-Cite option or copy:
[IEEE] V.G. Scherbina, “DYNAMICS OF WEAKENED TREES IN THE HORNBEAM ECOSYSTEMS UNDER THE COMPLEX INFLUENCE OF ANTHROPOGENIC FACTORS,” Monitoring systems of environment, vol. 4, pp. 162–169, Dec. 2019.

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LIST OF REFERENCES

  1. Environmental protection / A. M. Vladimirov, Y. I. Lyakhin, Matveev L. T. [and others]. Leningrad: Gidrometeoizdat, 1991. P. 423.
  2. Stepanovskikh A. S. Applied ecology. Moscow: UNITY, 2005. P. 752.
  3. Balina K. V. Influence of motor transport on the content of heavy metals in soils and plants of cities and settlements of the Amur region / / Bulletin of the Bryansk state University. 2011. # 4. P. 95-97.
  4. Mironenko E. V., Alyokhina I. V. Influence of vehicle emissions on flowering and fruiting of ornamental woody plants / / Forestry. 2018. No. 3 (52). P. 99-104.
  5. Bulygin N.E. Phenological observations of woody plants: a manual for conducting educational and scientific research. L.: LTA, 1979. P. 96.
  6. Mironenko E. V., Shlapakova S. N. Influence of motor vehicle emissions on the quality of seeds of woody plants and seedlings grown from them / / Bulletin of the Kazan state agrarian University. 2016. Vol. 11. No. 2 (40). P. 29-33.
  7. Ujukhu S. R. Influence of motor transport on the state of oak forests of the Nizhny Novgorod part of the Republic of Adygea: autoref. dis. … Cand. Biol. sciences’. Rostov n / D: Rostov state University, 2005. P. 21.
  8. Medenets E. Yu., Zasoba V. V. Species diversity of epiphytic lichens as an indicative sign of anthropogenic influence on forest ecosystems of the steppe zone // South of Russia: ecology, development. 2008. № 4. P. 46-52.
  9. Shcherbina V. G., belyuchenko I. S. environmental Monitoring: methodological foundations: textbook. 3rd ed. ISPR. and extra Sochi: publishing house of IAIS, 2006. 356 PP.
  10. Yushkevich M. V. Compositions of forest stands that preserve high resistance to recreation and have attractiveness for vacationers / / Fundamental and applied research in the modern world. 2015. No. 12 (3). P. 53-55.
  11. Ivonin V. M., Avdonin V. E., Penkovsky N. D. Recreational ecology of mountain forests of the Russian black sea region. Krasnodar: Publishing house of the higher school of Economics, 2000. 271 PP.
  12. Shcherbina V. G. Beech ecosystems of the Russian black sea region. Krivoy Rog: Mineral, 2007. 499 PP.
  13. Egorov A. G. Change in soil hardness of coastal territories of the middle course of the Tom river in the conditions of recreational impact. Modern problems of science and education. 2010. № 2. P. 9-14.
  14. Lysikov A. B. Change in the density of forest soils during recreation / / forest science. 2008. № 4. Pp. 44-49.
  15. Piskunov V. V., Davidenko T. N. Change in the ecological capacity of forest habitats under the influence of recreation / / Izvestiya Saratov University. 2007. No. 1 (7). P. 71-74.
  16. Rokitsky P. F. Biological statistics. Minsk: Higher school, 1964. 328 PP.
  17. Forest encyclopedia / ed. by G. I. Vorobyov. Moscow: Sov. encyclopedia, 1986. Vol. 2. 631 PP.
  18. Pchelkin A.V., Bogolyubov A. S. Methods of lichenoindication of environmental pollution: a methodological guide. Moscow: Ecosystem, 1997. 25 p.
  19. Krasnogorskaya N. N., Zhuravleva S. E., minnullina G. R. Mapped the scale of the assessment of quality of atmospheric air // Fundamental research. 2004. № 5. Pp. 38-42.
  20. Bogolyubov A. S., Kravchenko M. V. Assessment of air pollution by lichenoindication: a methodological guide. Moscow: Ecosystem, 2001. 15 s.
  21. OST 56-100-95. Methods and units of measurement of recreational loads on forest natural complexes. Industry standard. Entered on 01.09.1995. 14 p.
  22. Shcherbina V. G. Assessment of recreational damage to soil cover / / Ecological Bulletin of the North Caucasus. 2007. Vol. 3. № 4. Pp. 37-41.
  23. Prisyazhnyuk S. A. Assessment of the state of vegetation cover by lichenoindication methods (on the example of the North of Central Siberia) / / Siberian ecological journal. 2008. № 3. P. 107-415.
  24. Shcherbina V. G., belyuchenko I. S. Dynamics of the share of weakened trees under anthropogenic load in suburban forest plantations of the Sochi coast / / Ecological Bulletin of the North Caucasus. 2018. Vol. 14. № 2. Pp. 4-13.
  25. Belyuchenko I. S., Shcherbina V. G. Recreational stability of oak stands with different composition of the forest stand / / Ecological Bulletin of the North Caucasus. 2019. Vol. 15. № 2. P. 59-65.
  26. Shcherbina V. G. Dynamics of recreational stability of hornbeam plantations of the Sochi coast / / Science of Russia: goals and objectives: materials of the IX international conference. science. Conf. Yekaterinburg: L-Magazine, 2018. P. 61-63.
  27. Komin G. E. Application of dendrochronological methods in ecological monitoring of forests / / forest science. 1990. № 2. Pp. 3-11.
  28. Kuznetsov V. A., Ryzhova I. M., Stoma G. V. Changes in forest ecosystems of megapolis under the influence of recreational impact. 2019. № 5. Pp. 633-642.
  29. Shcherbina V. G. Factorial estimation of the transformation value of the forest ecosystem of the Sochi coast / / environmental control Systems. 2018. No. 12 (32). P. 113-121.
  30. Kostyukevich N. I. Introduction to forest meteorology. Minsk: Higher school, 1968. 155 p.
  31. Kuznetsov V. A., Ryzhova I. M., Stoma G. V. Changes in soil properties of Moscow forest parks at a high level of recreational load / / soil science. 2017. № 10. Pp. 1270-1280.
  32. Assessment of the recreational load on the soil cover and ways to reduce the digression of forest ecosystems of the national natural Park “skolevskie Beskids”, Ukrainian Carpathians / O. I. Lenevich, E. S. Shestakova, A. N. Rudyk [et al.] / / Scientific journal of NIU ITMO. Ser. Economics and environmental management. 2014. № 3. P. 279-287.
  33. Bednova, O. V. Method of display and evaluation rekreacny changes in forest ecosystems // Forest Bulletin. 2013. No. 7. P. 77-87.
  34. Forests Of The North Caucasus. Oak forests / I. p. Koval, P. M. Polezhay, I. N. Ligachev [et al.] / / Plant resources: in 2 hours. Rostov n / D: RSU Publishing house, 1980. Part 1. P. 49-102.
  35. Quantitative assessment of the influence of recreation on vegetation, litter and soil density in Moscow forest parks / V. A. Kuznetsov, I. M. Ryzhova, V. M. Telesnina [et al.] / / Bulletin of the Moscow University. Ser. 17. Pedology. 2015. № 1. P. 21-29.
  36. Matveev S. M., Mironenko A.V., Timashchuk D. A. Forestry and dendroclimatic analysis of artificial pine phytocenoses exposed to recreational digression in the suburban zone of Voronezh / / Journal of the Siberian Federal University. 2015. No. 4 (8). P. 410-425.
  37. Sukel I. V., Oliferuk V. P., A. Y. Neiko Recreational resistance of the soil microbiota // Actual problems of forest complex. 2013. № 37. Pp. 84-87.
  38. Sokolov A. S., Gusev A. P. phyto-Indication of the state of broad-leaved forest landscapes in the zone of influence of recreation / / Bulletin of the Voronezh state University. 2006. № 2. P. 57-61.
  39. Sibgatullina M. sh. Recreational digression of vegetation cover on the territory of the blue lakes reserve / / Russian journal of applied ecology. 2015. No. 2 (2). P. 15-19.
  40. Akatov V. V., Akatova T. V., Chefranov S. G. the level of fullness and potential of invasiveness of plant communities: hypothesis of the ratio of species funds / / Journal of General biology. 2009. Vol. 70, no. 4. P. 328-340.
  41. Alien plants in forest communities of the Middle Volga region: methods of dissemination and degree of naturalization / S. V. saxonov, N. S. Rakov, V. M. Vasyukov [et al.] / / Samara scientific Bulletin. 2017. Vol. 6. No. 2 (19). P. 78-83.

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