Monitoring of algocyanobacterial communities on the technogenic territory

被引:3
|
作者
Kondakova, L., V [1 ,2 ]
Dabakh, E., V [1 ]
机构
[1] Russian Acad Sci, Inst Biol, Komi Sci Ctr, Ural Branch, 28 Kommunisticheskaya St, Syktyvkar 167982, Russia
[2] Vyatka State Univ, 36 Moskovskaya St, Kirov 610000, Russia
来源
THEORETICAL AND APPLIED ECOLOGY | 2022年 / 01期
关键词
tailings pond; algae; cyanobacteria; soils; monitoring;
D O I
10.25750/1995-4301-2022-1-084-090
中图分类号
Q14 [生态学(生物生态学)];
学科分类号
071012 ; 0713 ;
摘要
The paper considers soil phototrophic microorganisms communities which develop on substrates different in composition and properties and used for filling the pond of liquid chemical tailings. Algocyanofloral species composition depends on the properties of soils, the site relief, the degree of substrate contamination, and the degree of higher plant development. On the monitoring sites 63 species of soil microphototrophs were found; as for the number of species, cyanobacteria (CB) prevail, green algae species are the second in number. Only a few species of yellow-green and eustigmatophyte algae were found. Especially scarce species diversity is characteristic of gypsum scum. Gypsum weathering leads to growth of the number of species. For three years algocyanofloral species diversity on the level ground with sandy-loam substrate and short projective cover with higher vegetation has changed from 17 to 32 species. In micro-relief lowering with a similar granulometric soil composition, with lower alkalinity and a greater amount of coarse organic matter under the association of reed (Phragmites communis) 27 species were found, with absolute dominance of hydrophilous CB species. On two monitoring sites with gramineous association development (Calamagrostis epigeios (L.) Roth, Agropyron repens Beauv.) species diversity has drastically reduced. The diatomic alga Hantzschia amphioxys was stated among the dominating species, its adherence to sod grasses is conditioned by its need in the sufficient amount of silicon which is a constituent part of diatom frustules. Mild contamination of soils which are being formed on fill-up grounds shows itself in either a small amount or absence of species sensitive to contamination (in particular, of unicellular Xanthophyta) on the monitoring sites.
引用
收藏
页码:84 / 90
页数:7
相关论文
共 50 条
  • [41] Changes in the size structure of carabid communities in forest ecosystems under technogenic transformation
    E. A. Belskaya
    M. P. Zolotarev
    Russian Journal of Ecology, 2017, 48 : 152 - 160
  • [42] Monitoring geomagnetic information in the territory of Croatia
    Brkic, Mario
    GEOFIZIKA, 2019, 36 (01) : 1 - 15
  • [43] Dynamics of air, soil, and water contamination by technogenic radionuclides on the territory of the USSR and Russia in 1954-2000
    Makhon'ko, KP
    Kim, VM
    ATOMIC ENERGY, 2002, 92 (05) : 421 - 429
  • [44] ECOLOGICAL AND GEOCHEMICAL ESTIMATION OF THE SPREADING OF TECHNOGENIC ELEMENTS IN THE TERRITORY OF KIVERTSIV NATIONAL NATURAL PARK "TSUMANSKA PUSHCHA"
    Splodytel, A.
    VISNYK OF TARAS SHEVCHENKO NATIONAL UNIVERSITY OF KYIV-GEOLOGY, 2021, (02): : 15 - 23
  • [45] SELECTION OF THE RATIONAL METHODOLOGY OF GEODESIC MONITORING OF TECHNOGENIC DEFORMATIONS OF THE EARTH SURFACE
    Nesterenok, M. S.
    SCIENCE & TECHNIQUE, 2012, (05): : 44 - +
  • [46] Monitoring of surface waters mineralisation for safe fire extinguishing of technogenic objects
    Golovina, Larisa A.
    Kulik, Ekaterina N.
    Lamkov, Igor M.
    25TH INTERNATIONAL SYMPOSIUM ON ATMOSPHERIC AND OCEAN OPTICS: ATMOSPHERIC PHYSICS, 2019, 11208
  • [47] Technogenic Ravine Formation on Objects Produce Hydrocarbons in the Cryolithozone: Methods of Monitoring
    Bykova, A. V.
    Pavlunin, V. B.
    Lobastova, S. A.
    ARCTIC, SUBARCTIC: MOSAIC, CONTRAST, VARIABILITY OF THE CRYOSPHERE, 2015, : 40 - 43
  • [48] COMMUNITIES OF SOIL ALGAE IN THE TERRITORY OF INDUSTRIAL-ENTERPRISES
    KABIROV, RR
    SHILOVA, II
    RUSSIAN JOURNAL OF ECOLOGY, 1994, 25 (06) : 409 - 412
  • [49] Software Implementation of the Algorithm for Monitoring Technogenic Objects by Airborne Robotic Systems
    Parfiryev, Andrei, V
    Petrosyan, Yakov, V
    Romanov, Nikita S.
    Dushkin, Alexandr, V
    Rogov, Roman A.
    PROCEEDINGS OF THE 2021 IEEE CONFERENCE OF RUSSIAN YOUNG RESEARCHERS IN ELECTRICAL AND ELECTRONIC ENGINEERING (ELCONRUS), 2021, : 2202 - 2206
  • [50] The Territory as a Culture: an Innovative Model for the Constitution of Local Communities
    Penati, Carlo
    CAPITALE CULTURALE-STUDIES ON THE VALUE OF CULTURAL HERITAGE, 2020, : 333 - 344