Wyniki badań glonów i sinic w różnych ekotypach gleb w Adżarii w Gruzji

Otar Shainidze; Zurab Mikeladze; Merab Mamuladze; Shota Lominadze; Shota Lamparadze; Nodar Beridze; Guram Chkubadze

doi:10.29227/IM-2024-01-51

Otar Shainidze Faculty of Technology, Department of Agroecology and Plant protection, Batumi State University Shota Rustaveli, Ninoshvili-Rustaveli Street, 35/32 Batumi, 6010 Georgia https://orcid.org/0000-0002-6952-7623
Zurab Mikeladze Institut of Agrarian and Membran Technology of Batumi Shota Rustaveli State University, Ninoshvili-Rustaveli Street, 35/32 Batumi, 6010 Georgia https://orcid.org/0000-0002-8914-0581
Merab Mamuladze Faculty of Technology, Department of Agrotechnology, Batumi State University Shota Rustaveli, Ninoshvili-Rustaveli Street, 35/32 Batumi, 6010 Georgia https://orcid.org/0000-0002-0863-5006
Shota Lominadze Faculty of Technology, Department of Agrotechnology, Batumi State University Shota Rustaveli, Ninoshvili-Rustaveli Street, 35/32 Batumi, 6010 Georgia https://orcid.org/0000-0003-0134-0376
Shota Lamparadze Faculty of Technology, Department of Agrotechnology, Batumi State University Shota Rustaveli, Ninoshvili-Rustaveli Street, 35/32 Batumi, 6010 Georgia https://orcid.org/0000-0002-4813-8215
Nodar Beridze Faculty of Technology, Department of Agrotechnology, Batumi State University Shota Rustaveli, Ninoshvili-Rustaveli Street, 35/32 Batumi, 6010 Georgia https://orcid.org/0009-0006-0834-5021
Guram Chkubadze Faculty of Technology, Department of Agroecology and Plant protection, Batumi State University Shota Rustaveli, Ninoshvili-Rustaveli Street, 35/32 Batumi, 6010 Georgia https://orcid.org/0009-0008-8695-9680

DOI: https://doi.org/10.29227/IM-2024-01-51

Słowa kluczowe: Glony, Cyjanobakterie, Ekotypy gleb, Adżara, Gruzja

Abstrakt

The publication deals with the studies on the diversity of species composition of Algae and cyanobacteria in various layers of soils (yell, red, soilsod-podzolic, marsh, urban) of the Adjara. The aim of the study was to identify and determine the composition of Algae and cyanobacteria; Establishment of the scale of development and spread of algoflora; Assessment of the ecological state of the Algae and cyanobacteria in adverse and favorable conditions. The diversity of algae and cyanobacteria was studied in soil cultures using the method of fouling glasses. Each treatment included 5 ste-rile cover glasses for micropreparations; cultures were wetted with distilled water. The presence of algoflora was detected in various soil samples based on morphological characteristics, percentage frequency, growth rate, and colony forming units. The study has found 171 species and subspecies of soil Algae and cyanobacteria, belonging to the divisions of Ochrophyta (59 species), Chlorophyta (51 species), Xanthophyta (8 species), Eustigmatophyta (1 species) and Cyanobacteria (52 species). Classes Bacillariophyceae, Chlorophyceae, and Cyanophyceae were considered polymorphic among the leaders. 11 species of algoflora involved in algoflora of the consortium have been specified as well. The most widely distributed algoflora in soil samples were of the genera Chlamydomonas (20 species), Eunotia (17 species), Phormidium (11 species), Pinnularia (11 species), Tetracystis (10 species), Leptolyngbya (9 species), Nitzschia (9 species), Chlorococcum (8) species, Nostoc (7) species and Oscillatoria (6 species) were dominant flora in all soil samples. Frequency percentage algoflor showed that from all of the soil, the maximum quantities of algoflora and cianobacteria in marsh soil that was 65.49%, in sod - podzolic soil 34.51%, in yell soil 19.88, in red soil 18.71%, the lowest frequency of occurrence of algoflora and cianobacteria was shown in urban soil 9.35%. Due to seasonal changes in soil and air temperature, there are 71 species (41.52%) in spring, 65 (38.95%) in summer, 78 (45.61%) in autumn, and 53 (30.99%) in winter. A lower level of biological activity in the urban soils was found. Morphometric trait differences in test objects activated on the soil samples have been observed. The study was found specialized species of Algal-cyanobacterial communitiesfrom each ecotype of soil. The soil samples collected from polluted sites were more affected by waste water which affected the population densities of Algal-cyanobacterial communities. Found that Adjara support a large and diverse community of Algal-cyanobacterial on soil, many species of which are previously undiscovered and undescribed. On this basis, works of longer duration and more intensive sampling are needed to obtain data regarding Algal-cyanobacterial communities, with more attention to specific variables such as microclimate, soil moisture, soil type, soil pH and vegetation types.