ECOLOGY

Original paper

UDC 504.062.4 (571.513)

Authors: O.S. Safronova¹, N.A. Ostapova¹, I.N. Evseeva¹, E.A. Morshnev¹, T.E. Ivanova¹, N.A. Petrova², 2025

ISSN 0041-5790 (Print) • ISSN 2412-8333 (Online) • Ugol’ – Russian Coal Journal, 2025, № 7, pp. 92-96

DOI: http://dx.doi.org/10.18796/0041-5790-2025-7-92-96

Title

THE EXPERIENCE OF CREATING AND STUDYING PHYTOCENOSES IN THE RECOMPACTED MAN-MADE DUMPS OF THE CHERNOGORSKY MINE

Authors

O.S. Safronova¹, N.A. Ostapova¹, I.N. Evseeva¹, E.A. Morshnev¹, T.E. Ivanova¹, N.A. Petrova²

1 Scientific-Research Institute of Agrarian Problems of Khakassia – Branch of the FIC KNC SB RAS, Zelenoe Village, 655132, Republic of Khakassia, Russian Federation
2 «SUEK-Khakassia» LLC, Chernogorsk, 655162, Russian Federation
e-mail: niterlin@yandex.ru

Authors Information

Safronova O.S. – Junior Researcher, NIIAP of Khakassia – branch of the FIC KNC SB RAS, Zelenoe village, Republic of Khakassia, 655132, Russian Federation, e-mail: olya_egoshina@mail.ru
Ostapova N.A. – PhD (Engineering), Senior Researcher, NIIAP of Khakassia – Branch of the FIC KNC SB RAS, Zelenoe Village, Republic of Khakassia, 655132, Russian Federation, e-mail: niterlin@yandex.ru
Evseeva I.N. – Junior Researcher, NIIAP of Khakassia – Branch of the FIC KNC SB RAS, Zelenoe Village, Republic of Khakassia, 655132, Russian Federation, e-mail: evseeirina@yandex.ru
Morshnev E.A. – Junior Researcher, NIIAP of Khakassia – Branch of the FIC KNC SB RAS, Zelenoe Village, Republic of Khakassia, 655132, Russian Federation, e-mail: morshnev86@mail.ru
Ivanova T.E. – PhD (Agricultural), Senior Researcher, NIIAP of Khakassia – Branch of the FIC KNC SB RAS, Zelenoe Village, Republic of Khakassia, 655132, Russian Federation, e-mail: tatiana_019@mail.ru
Petrova N.A. – Leading Mining Engineer and Environmentalist, Chernogorsky Section, «SUEK-Khakassia» LLC, Chernogorsk, 655162, Russian Federation, e-mail: petrovana@suek.ru

Abstract

Some features and productivity of the created phytocenoses on the recompacted dumps obtained as a result of open-pit coal mining in the territory of the Republic of Khakassia are analyzed. For six years, we have studied experimental crops of perennial grasses and established the following characteristic features: The composition of the economic and botanical groups can be considered good, since the species of synanthropic mixed grasses make up a low percentage in all experimental variants; the studied crops are characterized by an uneven distribution of individuals over the area, the maximum number was recorded in 2019, in the second year of grass life the two species are Melilotus officinalis and Bromopsis inermis. A study of the productivity of experimental sites showed that over 6 years of research, there has been a negative trend in the viability of the studied herbaceous plant species, some of which have practically disappeared from crops (Medicago varia 17.4 c/ha (2019) – 0.04 c/ha (2024)). In the process of implementing remediation measures, it is worth paying attention to species with a wider ecological range, more tolerant to negative environmental conditions.

Keywords

Crevice reclamation technology, furrow-gap, recompacted landfills, productivity, experimental crops, number of individuals, subarid climate, Republic of Khakassia.

References

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For citation

Safronova O.S., Ostapova N.A., Evseeva I.N., Morshnev E.A., Ivanova T.E., Petrova N.A. The experience of creating and studying phytocenoses in the recompacted man-made dumps of the Chernogorsky mine. Ugol’. 2025;(7):92-96. (In Russ.). DOI: 10.18796/0041-5790-2025-7-92-96.

Paper Info

Received March 4, 2025
Reviewed June 17, 2025
Accepted June 27, 2025