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Contemporary Problems of Ecology

, Volume 11, Issue 7, pp 802–806 | Cite as

Linkages between the Structure of Annual Rings of Scots Pine and Stand Density in the Region of the Chernobyl Accident

  • A. A. BelovEmail author
Article
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Abstract

We have studied the features of annual ring development in stands of Bryansk oblast polluted by radionuclides from the Chernobyl accident. The evidence of relationships between average annual radial increment and the average width of spring and summer layers of timber within an annual ring and stand density is observed in 80-year-old blueberry pine forests. We find direct links between annual increment and its spring and summer components with average distance between trees. The stand density has the most pronounced effect on the spring growth of timber, with an increment gradient from 0.204 to 0.244 mm m–1. In summer it varies from 0.038 to 0.066 mm m–1. The contribution of the late timber in a tree ring increases from 50.4–54.8% in the least dense to 72.5–75.8% in the densest stands. However, chronic irradiation does not differ across the stand density gradient. The stimulation of the annual growth increment by irradiance is estimated from 50.4 to 51.9%. It contributes from 39.1 to 46.1% of the spring increment to 43.2–58.6% of the summer increment with 95% confidence.

Keywords

Scots pine stand density radiocaesium soil pollution radial increment tree-ring structure 

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References

  1. Antanaitis, V.V. and Zagreev, V.V., Prirost lesa (Forest Ingrowth), Moscow: Lesnaya Prom-st’, 1981.Google Scholar
  2. Belov, A.A., Potential changes in the growth of pine plantations in the Chernobyl accident zone as a result of climate warming, Tr. S.-Peterb. Nauchno-Issled. Inst. Lesn. Khoz., 2013, no. 1, pp. 34–39.Google Scholar
  3. Belov, A.N. and Belov, A.A., The formation of trunk wood growth in the upland oak forests of the Saratov oblast, Vestn. Mosk. Gos. Univ. Lesa–Lesn. Vestn., 2006, no. 2 (44), pp. 196–199.Google Scholar
  4. Belov, A.N. and Belov, A.A., Dynamics of the decline of the radial growth of oak in the upland oak forests of the Volga region, Lesovedenie, 2007, no. 4, pp. 13–17.Google Scholar
  5. Bitvinskas, T.T., Dendroklimaticheskie issledovaniya (Dendroclimatic Studies), Leningrad: Gidrometeoizdat, 1974.Google Scholar
  6. Demakov, Yu.P., Possibilities of dendrochronology in the indication and forecast during natural and anthropogenically caused processes, Trudy mezhdunarodnoi konferentsii “Matematicheskie i fizicheskie metody v ekologii i monitoringe prirodnoi dredy” (Proc. Int. Conf. “Mathematical and Physical Methods in Ecology and Monitoring of Environment”), Moscow: Mosk. Gos. Univ. Lesa, 2001, pp. 257–263.Google Scholar
  7. Gosudarstvennyi doklad “O sostoyanii okruzhayushchei sredy Bryanskoi oblasti” (The Governmental Report “The Status of Environment in Bryansk Oblast”), Ishutkin, V.V., Ed., Bryansk, 2010.Google Scholar
  8. Lomov, V.D., The structure of the annual layers of pine wood in connection with the location of trees and the composition of the wood stand, in Voprosy lesovedeniya i lesovodstva (The Problems of Forest Science and Forest Management), Moscow: Mosk. Lesotekh. Inst., 1985, no. 176, pp. 50–53.Google Scholar
  9. Matveev, S.M. and Rumyantsev, D.E., Dendrokhronologiya (Dendrochronology), Voronezh: Voronezh. Gos. Lesotekh. Akad., 2013.Google Scholar
  10. Moiseev, B.N. and Strakhov, V.V., Calculations of the possible reaction of Russian forests to global warming, Lesn. Khoz., 2002, no. 4, pp. 5–8.Google Scholar
  11. Prikaz Federal’noi sluzhby lesnogo khozyaistva no. 192 ot 5 sentyabrya 1994 g. “O vvedenii v deistvie metodik opredeleniya gammaizluchayushchikh radionukleidov i strontsiya-90 v probakh pochvy i rastitel’nykh materialov” (Order of the Russian Federal Service of Forest Management No. 192 of September 1994 “On the Methods for Determination of Gamma-Emitting Radionuclides and Strontium-90 in Samples of Soil and Plant Materials”), Moscow, 1994.Google Scholar
  12. Prikaz Ministerstva Prirody i Resursov RF no. 350 ot 27 dekabrya 2005 g. Ob utverzhdenii sanitarnykh pravil v lesakh Rossiiskoi Federatsii (Order of the Russian Federation Ministry of Nature and Resources No. 350 of December 27, 2005 On Approval of Sanitary Regulations in Forests of Russian Federation), Moscow, 2006.Google Scholar
  13. Ovodov, A.V., The quality of pine wood in sown and planted plantations, Extended Abstract of Cand. Sci. (Agric.) Dissertation, Arkhangelsk, 2010.Google Scholar
  14. Rudakov, V.E., The influence of climate fluctuations on width of annual rings, Dokl. Akad. Nauk ArmSSR, 1951, vol. 13, no. 3, pp. 75–79.Google Scholar
  15. Slyadnev, A.P., Influence of biological features of pine plantations and nitrogen fertilizer on the formation of growth rings, Izv. Vyssh. Uchebn. Zaved., Lesn. Zh., 1972, no. 6, pp. 69–74.Google Scholar
  16. Tyukavina, O.N., The change in the assimilation apparatus, the water regime, and the structure of the pine annual ring affected by drainage, Extended Abstract of Cand. Sci. (Agric.) Dissertation, Arkhangelsk, 2003.Google Scholar
  17. Vaganov, E.A. and Terskov, I.A., Analiz rosta dereva po structure godichnykh kolets (Analysis of Tree Growth by the Structure of Annual Rings), Novosibirsk: Nauka, 1977.Google Scholar

Copyright information

© Pleiades Publishing, Ltd. 2018

Authors and Affiliations

  1. 1.All-Russian Research Institute of Silviculture and Mechanization of ForestryPushkino, Moscow oblastRussia

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