|Issue № 4||
|Northern water problems Institute KRC RAN, Rambler7780@rambler.ru|
|Northern water problems Institute KRC RAN, firstname.lastname@example.org|
growth rate of biomass
Summary: The dynamic zooplankton characteristics in the annual cycle were calculated based on the average year-to-year seasonal dynamics trajectories. The analysis showed that the seasonal curves reflect the biologycal features of the zooplankton groups: Crustaceans and Rotarians. The maximum biomass growth rates of the both groups were observed at the same time, approximately 195 days from the beginning of the year. In the both groups the biomass peaks and zero growth rate were separated by 10 days. The maximum intensity of biomass growth complies well with daily P / B-coefficients of mass species of crustaceans and rotifers. It was shown that water temperature influences the dynamic zooplankton parameters stronger in the spring than in other seasons.
© Petrozavodsk State University
Received on: 23 April 2016
Published on: 25 October 2016
Kulikova T. P. Syarki M. T. Features of the biological communities structure and functioning under the influence of natural and anthropogenic factors. Zooplankton structure and quantitative characteristics, Onezhskoe ozero. Ekologicheskie problemy. Petrozavodsk: Karel'skiy NC RAN, 1999. P. 191–211.
Kulikova T. P. Zooplankton of Bolshoe Onego Bay and its productivity, Limnologicheskie issledovaniya na zalive Onezhskogo ozera Bol'shoe Onego. L.: Nauka, 1982. C. 130–155.
Kulikova T. P. Kustovlyankina H. B. Syarki M. T. Zooplankton as a component of the Lake Onego ecosystem. Petrozavodsk, 1997. 112 p.
Guidelines for the sampling and processing of the data in hydrobiological research on freshwater reservoirs. Zooplankton and its products, Pod red. G. G. Vinberg, G. M. Lavrent'eva. L.: GosNIORH, 1984. 33 c.
Nikolaev I. I. Comparative limnological characteristics of Onego Lake zooplankton, Zooplankton Onezhskogo ozera. L.: Nauka, 1972. P. 283–304.
Polivannaya M. F. Materials for the knowledge of Onego Lake zooplankton, Karelo-Fin. gop. un-t. Petrozavodsk, 1950. 18 p.
Smirnova T. S. Planktonic Crustaceans and Rotarians, Zooplankton Onezhskogo ozera. L.: Nauka, 1972. P. 126–240.
Syarki M. T. The study of seasonal dynamics of plankton trajectories using the double-smoothing method, Principy ekologii. 2013a. No. 1. P. 62–68. DOI: 10.15393/j1.art.2013.2141
Syarki M. T. How long is summer for zooplankton in the Lake Onego, Principy ekologii. 2013b. No. 4. P. 70–75. DOI: 10.15393/j1.art.2013.2781
Syarki M. T. Kalinkina N. M. Assessment of the effect that sodium lignosulfonate, the main component of wastewaters of pulp and paper industry, produces on the state of natural and laboratory Cladoceran populations, Biologiya vnutrennih vod. 2010. No. 4. P. 80–86.
Syarki M. T. The assessment of the modern state of the Lake Onego ecosystem using hydrobiological indicators and sustainability of aquatic communities. Zooplankton, Krupneyshie ozera-vodohranilischa severo-zapada evropeyskoy territorii Rossii. Sovremennoe sostoyanie i izmeneniya ekosistem pri klimaticheskih i antropogennyh vozdeystviyah. Petrozavodsk: Karel'skiy nauchnyy centr RAN, 2015. P. 121–127.
Syarki M. T. Kulikova T. P. Zooplankton of the Lake Onego. Reg. nomer 2012621150 (9/11/2012). Pravoobladatel': Federal'noe gosudarstvennoe byudzhetnoe uchrezhdenie nauki Institut vodnyh problem Severa Karel'skogo nauchnogo centra RAN (IVPS KarNC RAN) (RU).
Syarki M. T. Tekanova E. V. Chekryzheva T. A. Pelagic plankton of the Lake Onego. Pravoobladatel': Federal'noe gosudarstvennoe byudzhetnoe uchrezhdenie nauki Institut vodnyh problem Severa Karel'skogo nauchnogo centra RAN (IVPS KarNC RAN) (RU). Data registracii v reestre baz dannyh 13 fevralya 2015 g.
Syarki M. T. Chistyakov S. P. On application of the orthogonal distance method to Onego Lake plankton seasonal cycling modelling, Ekologiya. 2013. No. 3. C. 234–236.
Tekanova E. V. Syarki M. T. Peculiarities of phenology of the primary production process in the pelagic zone of the Lake Onega, Izvestiya RAN. Ser. Biologicheskaya. 2015. No. 6. P. 645–652.
Ladoga and Onego Great European Lakes: Observations and Modelling, Eds. L. Rukhovets and N. Filatov. Berlin: Springer, 2010 c.