The article discusses the results of a comparative analysis of the morphometric parameters of the leaves of the main forest-forming species near a permanent gas flare torch for burning unprocessed waste gases. Comparative analysis was performed on the results of measuring the perimeter and area of leaf plates, as well as the fractal parameter - the ratio of the perimeter of the sheet to the square root of the leaf sheet area. The long-term influence of the technogenic factor on the mixed aspen-birch plantation was assessed using alternative mathematical methods aimed at the possible detection of hidden information and providing reliable interpretation in large data sets. The results obtained allowed us to assume the presence of optimization of the morphometric parameters of leaves, more pronounced in birch. Along the transect, the fractal exponent increased with approaching the source of pollution.
foliage plate morphometry, torch for burning of passing gases, aspen-birch plantation
1. Buharina I.L. Ekologo-biologicheskie osobennosti adaptacii drevesnyh rasteniy v usloviyah usilennoy tehnogennoy nagruzki. Principy i sposoby sohraneniya bioraznoobraziya. Mater. IV Vseros. nauch. konf. Yoshkar-Ola: Izd-vo Mar. gos. un-ta, 2010, c. 4-7. @@Bukharina I.L. Ecological and biological features of adaptation of woody plants in conditions of increased anthropogenic load. Principles and methods of biodiversity conservation. Mater. IV Vseros. nauch. konf. Ioshkar-Ola: Izd-vo Mar. gos. un-ta, 2010, pp. 4-7. (In Russ.)
2. Korobova N.L., Korobova A.N. K voprosu o celesoobraznosti bioindikacii zagryazneniya atmosfery urbosistem s pomosch'yu vysshih rasteniy. Estestvoznanie i gumanizm, 2007, t. 4, № 4, s. 70-71. @@Korobova N.L., Korobova A.N. To the question of expediency of bioindication of air pollution of urban systems by means of higher plants. Estestvoznanie i gumanizm, 2007, vol. 4, no. 4, pp. 70-71. (In Russ.)
3. Bel'skaya E.A., Vorobeychik E.L. Dinamika troficheskoy aktivnosti fillofagov berezy v period snizheniya atmosfernyh vybrosov medeplavil'nogo zavoda. Ekologiya, 2018, t. 1, c. 74-80. @@Bel'skaya Ye.A., Vorobeychik Ye.L. Dynamics of trophic activity of birch phyllophages during the period of decreasing atmospheric emissions from a copper smelter. Ekologiya, 2018, vol. 1, pp. 74-80. (In Russ.)
4. Pavlov I.N. Biologicheskiy monitoring tehnogennogo zagryazneniya po morfometricheskim pokazatelyam drevesnyh rasteniy. Fundamental'nye issledovaniya, 2006, № 8, c. 34-37. @@Pavlov I.N. Biological monitoring of technogenic pollution by morphometric indicators of woody plants. Fundamental'nyye issledovaniya, 2006, no. 8, pp. 34-37. (In Russ.)
5. Huzina G.R. Vliyanie urbanosredy na morfometricheskie pokazateli lista berezy povisloy (Betulapendula Roth.). Vestnik Udmurtskogo universiteta. Biologiya. Nauki o Zemle, 2010, № 3, c. 53-57.@@Khuzina G.R. Influence of urban environment on morphometric parameters of birch leaf (Betula pendula Roth). Vestnik Udmurtskogo universiteta. Biologiia. Nauki o Zemle, 2010, no. 3, pp. 53-57. (In Russ.)
6. Kolmogorova E.Yu. Morfometricheskaya harakteristika drevesnyh rasteniy, proizrastayuschih v usloviyah vozdeystviya vybrosov avtotransporta. Zhivye i biokosnye sistemy, 2013, № 4. @@Kolmogorova Ye.Yu. Morphometric characteristics of woody plants growing under the influence of vehicle emissions. Zhivyye i biokosnyye sistemy, 2013, no. 4. (In Russ.)
7. Konchina T.A., Guseva M.V. Vliyanie tehnogennogo zagryazneniya na nekotorye biologicheskie harakteristiki ruderal'nyh rasteniy. Molodoy uchenyy, 2015, № 23, t. 2 (103.2), c. 118-122. @@Konchina T.A., Guseva M.V. Influence of technogenic pollution on some biological characteristics of ruderal plants. Molodoy uchenyy, 2015, no. 23, vol. 2 (103.2), pp. 118-122. (In Russ.)
8. Petunkina L.O., Sarsackaya A.S. Bereza povislaya kak indikator kachestva gorodskoy sredy. Vestnik Kemerovskogo gosudarstvennogo universiteta, 2015, c. 68. @@Petunkina L.O., Sarsatskaya A.S. Hanging birch as an indicator of the quality of the urban environment. Vestnik Kemerovskogo gosudarstvennogo universiteta, 2015, p. 68. (In Russ.)
9. Rostunov A.A., Konchina T.A. Vliyanie tehnogennyh zagryazneniy na fiziologicheskie pokazateli list'ev drevesnyh rasteniy. Izvestiya Irkutskogo gosudarstvennogo universiteta. Seriya «Biologiya. Ekologiya», 2016, t. 15, c. 68-79. @@Rostunov A.A., Konchina T.A. Influence of technogenic pollution on the physiological parameters of leaves of woody plants. Izvestiya Irkutskogo gosudarstvennogo universiteta. Seriya «Biologiya. Ekologiya», 2016, vol. 15, pp. 68-79. (In Russ.)
10. Savinov A.B., Erofeeva E.A., Nikitin Yu.D. Morfologicheskaya izmenchivost' i biohimicheskie pokazateli list'ev v cenopopulyaciyah Aegopodium podagraria L. (Apiaceae, Apiales) pri raznyh urovnyah zagryazneniya pochv tyazhelymi metallami. Povolzhskiy ekologicheskiy zhurnal, 2018, № 3, c. 315-326. @@Savinov A.B., Yerofeyeva Ye.A., Nikitin YU.D. Morphological variability and biochemical parameters of leaves in cenopopulations of Aegopodium podagraria L. (Apiaceae, Apiales) at different levels of soil contamination with heavy metals. Povolzhskiy ekologicheskiy zhurnal, 2018, no. 3, pp. 315-326. (In Russ.)
11. Es'kova E.N. Vliyanie avtotransportnoy zagryaznennosti pridorozhnoy territorii na morfometricheskie harakteristiki podorozhnika bol'shogo (PLANTO MAIOR). Vestnik KrasGAU, 2018, № 4, s. 235-239. @@Yes'kova Ye.N. Influence of road traffic pollution on the morphometric characteristics of the large plantain (PLANTO MAIOR). Vestnik KrasGAU, 2018, no. 4, pp. 235-239. (In Russ.)
12. Tyul'kova E.G. Morfometricheskie parametry i zol'nost' drevesnyh i travyanistyh rasteniy gomel'skogo regiona kak faktory ih adaptacii k tehnogennym usloviyam sredy. Izvestiya Gomel'skogo universiteta im. F.Skoriny, 2017, t. 94, № 1, s. 28-36. @@Tyul'kova Ye.G. Morphometric parameters and ash content of woody and herbaceous plants of the Gomel region as factors of their adaptation to technogenic environmental conditions. Izvestiya Gomel'skogo universiteta im. F.Skoriny, 2017, vol. 94, no. 1, pp. 28-36. (In Russ.)
13. Agafonova D.A., Artemenko S.V. Vliyanie antropogennoy nagruzki na morfofiziologicheskie pokazateli ivy lomkoy (salix fragilis) v rayonah g. Tyumeni. Ekologiya gorodskoy sredy: istoriya, sovremennost' i perspektivy. Cbornik statey vserossiyskoy nauchno-prakticheskoy konferencii s mezhdunarodnym uchastiem 25-26 oktyabrya 2018 g., g. Astrahan', c. 11-17. @@Agafonova D.A., Artemenko S.V. Influence of anthropogenic load on the morphophysiological parameters of the brittle willow (salix fragilis) in the districts of Tyumen // Ekologiya gorodskoy sredy: istoriya, sovremennost' i perspektivy. Sbornik statey vserossiyskoy nauchno-prakticheskoy konferentsii s mezhdunarodnym uchastiyem 25-26 oktyabrya 2018 g., g. Astrakhan', pp. 11-17. (In Russ.)
14. Seydafarov R.A. Vozrastnaya dinamika ploschadi listovoy plastinki lipy melkolistnoy v razlichnyh tipah tehnogennyh usloviy. Vestnik BGTU im. V.G. Shuhova, 2013, № 1, c. 121-124. @@Seydafarov R.A. Age dynamics of the leaf blade area of small-leaved linden in various types of technogenic conditions. Vestnik BGTU im. V.G. Shukhova, 2013, no. 1, pp. 121-124. (In Russ.)
15. Gurova N.N., Gurov A.V. Izmenenie parametrov listovoy plastinki berezy i aktivnost' fillofagov v zone vozdeystviya Achinskogo NPZ. Lesnye biogeocenozy boreal'noy zony: geografiya, struktura, funkcii, dinamika. Mater. mezhdunar. konferencii. Krasnoyarsk, Rossiya, 16-19 sentyabrya 2014, c. 319-321. @@Gurova N.N., Gurov A.V. The change in the parameters of the leaf blade of birch and the activity of phyllophagous in the zone of influence of Achinsk refinery. Forest biogeocenoses of the boreal zone: geography, structure, functions, dynamics. Mater. Mezhdunar. konf. Krasnoyarsk, Rossia, 16-19 sent. 2014, pp. 319-321. (In Russ.)
16. Gurova N.N., Digurova I.I., Gusev S.D. Ocenka vliyaniya postoyanno deystvuyuschego fakela Achinskogo NPZ na morfologicheskie parametry list'ev berezy i osiny. Aktual'nye voprosy biologicheskoy fiziki i himii, Sevastopol', 2019, t. 4, № 4, s. 585-589. @@Gurova N.N., Digurova I.I., Gusev S.D. Assessment of the effect of a permanent torch of the Achinsk refinery on the morphological parameters of birch and aspen leaves.Russian Journal of Biological Physics and Chemistry, Sevastopol', 2019, vol. 4, no. 4, pp. 585-589. (In Russ.)
17. Gurova N.N., Digurova I.I. Izmenenie morfometricheskih parametrov listovoy plastiny pri deystvii tehnogennogo faktora. Sbornik nauchnyh trudov VI s'ezda biofizikov Rossii, 2019, tom. 2, c. 342-343. @@Gurova N.N., Digurova I.I. Changes in the morphometric parameters of the leaf plate under the influence of the technogenic factor. Sbornik nauchnykh trudov VI s"yezda biofizikov Rossii, 2019, vol. 2, pp. 342-343. (In Russ.)
18. Legoschina O.M. Dendroekologicheskaya harakteristika berezy povisloy (Betula pendula Roth.) v usloviyah smeshannogo tipa zagryazneniya okruzhayuschey sredy: Ufimskiy promyshlennyy centr: Avtoref dic. … kand. biol. nauk. Tomsk, 2018, 24 s. @@Legoshchina O.M. Dendroecological characteristics of silver birch (Betula pendula Roth.) In conditions of mixed type of environmental pollution: Ufa industrial center: Avtoref dis. … kand. biol. nauk. Tomsk, 2018, 24 p. (In Russ.)
19. Fedoryaka N.I. Morfobiologicheskie osobennosti i matematicheskaya interpretaciya parametrov list'ev sortov zemlyaniki v usloviyah CChR: Avtoref. diss. … kand.s-h.nauk. Michurinsk, 2004, 24 s. @@Fedoryaka N.I. Morphobiological features and mathematical interpretation of the parameters of the leaves of strawberry varieties in the conditions of the Central Black Earth Region: Avtoref.diss. … kand.s-kh.nauk. Michurinsk, 2004, 24 p. (In Russ.)
20. Alekseychenko N.A., Lihanov A.F. Variabel'nost' morfologicheskih i biohimicheskih priznakov list'ev rasteniy roda TILTA L. v urbanizirovannoy srede. Nauk. pracі Lіsіvnichoї akad. nauk Ukraїni, 2017, № 14, c. 23-30. @@Alekseychenko N.A., Likhanov A.F. Variability of morphological and biochemical characteristics of leaves of plants of the genus TILTA L. in an urbanized environment. Science. works of the Forestry Academy. Sciences of Ukraine, 2017, no. 14, pp. 23-30. (In Russ.)
