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Title: SIZE AND VITALITY CHARACTERISTICS OF STELLARIA HOLOSTEA L. PLANTS AND POPULATIONS IN DESNIANSKO-STAROHUTSKYI NATIONAL NATURE PARK
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SIZE AND VITALITY CHARACTERISTICS OF STELLARIA HOLOSTEA L. PLANTS AND POPULATIONS IN DESNIANSKO-STAROHUTSKYI NATIONAL NATURE PARK
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10.5593/sgem2024v/3.2
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1314-2704
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English
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24
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3.2
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• Prof. DSc. Oleksandr Trofymchuk, UKRAINE
• Prof. Dr. hab. oec. Baiba Rivza, LATVIA |
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The study of coenotic species in forest herb layers enables detection of ecosystem-level changes, with research in protected areas providing a foundation for long-term monitoring. This study assessed Stellaria holostea L. populations in forest phytocoenoses of Desniansko-Starohutskyi National Nature Park, typical of the Sumy Polissia region. Populations were surveyed in various forest types: Pinetum (sylvestris) convallarioso (majalis) – hylocomiosum, Pinetum (sylvestris) vaccinioso (myrtilli) – moliniosum (caeruleae), Pinetum (sylvestris) vaccinioso (myrtilli) – sphagnosum, Betuletum (pendulae) caricosum (pilosae), and Quercetum (roboris) convallariosum (majalis). Morphometric analysis of plant size traits and vitality assessments, following Yu. A. Zlobin’s method, enabled classification of populations as depressive, balanced, or thriving. Ecological indicators from Y. P. Didukh’s scales provided insight into edaphotope and climatotope influences. Statistical analysis revealed significant morphometric variability across phytocoenoses, and model plants were developed for each type. Vitality levels were categorized into three classes (a, b, and c), with quality index (Q) values ranging from 0.10 to 0.48. Depressive populations were found in Pinetum (sylvestris) convallarioso (majalis) – hylocomiosum and Betuletum (pendulae) caricosum (pilosae), balanced in Pinetum (sylvestris) vaccinioso (myrtilli) – sphagnosum, and thriving in Pinetum (sylvestris) vaccinioso (myrtilli) – moliniosum (caeruleae) and Quercetum (roboris) convallariosum (majalis). Findings indicate a strong response to soil moisture and fertility, with inter-factor interactions significantly impacting plant characteristics. These results underscore the effectiveness of using size and vitality traits in long-term monitoring of Stellaria holostea populations.
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conference
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Proceedings of 24th International Multidisciplinary Scientific GeoConference SGEM 2024
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24th International Multidisciplinary Scientific GeoConference SGEM 2024, 27 - 30 November, 2024
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Proceedings Paper
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STEF92 Technology
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International Multidisciplinary Scientific GeoConference Surveying Geology and Mining Ecology Management, SGEM
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SWS Scholarly Society; Acad Sci Czech Republ; Latvian Acad Sci; Polish Acad Sci; Russian Acad Sci; Serbian Acad Sci and Arts; Natl Acad Sci Ukraine; Natl Acad Sci Armenia; Sci Council Japan; European Acad Sci, Arts and Letters; Acad Fine Arts Zagreb Croatia; Croatian Acad Sci and Arts; Acad Sci Moldova; Montenegrin Acad Sci and Arts; Georgian Acad Sci; Acad Fine Arts and Design Bratislava; Russian Acad Arts; Turkish Acad Sci.
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307-314
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27 - 30 November, 2024
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website
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10082
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population analysis, Stellaria holostea, vitality, phytocoenose, morphometry.
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