Dynamic of Radially Growth Trees Damaged by Fire in Pine Stands Steppe Zone of Kharkiv Region

  • І. М. Коваль V. N. Karazin Kharkiv National University
  • Н. А. Токарева V. N. Karazin Kharkiv National University
  • М. О. Невмивака V. N. Karazin Kharkiv National University
  • В. О. Воронін V. N. Karazin Kharkiv National University
DOI: https://doi.org/10.26565/1992-4259-2016-15-11
Keywords: dendroindication, pine stands, fires, sanitary state of trees, radial growth, deposit on tree stem,

Abstract

Purpose. The study of pre- and after the fire of pine forest stands forest steppe Harkivschyny. Methods. Dendrochronological. Results. Dynamics of results of dendroclimatic and dendroindication researches of pine stands on three permanent research plots damaged by fires in 2011.  Trees that have good sanitary state and dominant trees restore the tree radial growth in 2 -3 years, at the same time trees in most damaged stand where height of deposit on tree stems are 3.87, didn’t   revive the radial growth still. Significant relationships between defoliation and the radial growth for 2013 for second research plot (height of deposit on tree stem is 1,87 м) When the radial growth start to revive. This regression model was described by curves of third degree. Conclusions. It was found that less fire damaged trees that have the best sanitary conditions and are predominant, restored  radial growth for 2 - 3 years.

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Author Biography

І. М. Коваль, V. N. Karazin Kharkiv National University
канд. c.- г. наук, с. н. с.

References

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Published
2017-01-18
How to Cite
Коваль, І. М., Токарева, Н. А., Невмивака, М. О., & Воронін, В. О. (2017). Dynamic of Radially Growth Trees Damaged by Fire in Pine Stands Steppe Zone of Kharkiv Region. Visnyk of V. N. Karazin Kharkiv National University Series «Еcоlogy», (15), 81-88. https://doi.org/10.26565/1992-4259-2016-15-11
Issue
No. 15 (2016): Visnyk of V. N. Karazin Kharkiv National University series «Еcоlogy»
Section
Ecological researches of geosistem

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