Wyniki wyszukiwania

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Wplyw zanieczyszczenia wod na akumulacje jonow magnezu i wapnia przez Stratiotes aloides L.

100%

Galczynska M., Zakowiak K., Bednarz K.

Journal of Elementology

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2010

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tom 15

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nr 3 Suppl.

30-31

2

The effect of dense patches of Stratiotes aloides L. on the spatial structure of microcrustacean assemblages in an oxbow lake

100%

Strzalek M., Koperski P.

International Journal of Ecohydrology and Hydrobiology

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2019

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tom 19

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nr 1

3

Wedrujący zielony żołnierz

100%

Rzymski P.

Przyroda Polska

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2013

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nr 09

4

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An attempt at evaluating the influence of water quality on the qualitative and quantitative structure of epiphytic fauna dwelling on Stratiotes aloides L., a case study on an oxbow lake of the Lyna River

100%

Obolewski K., Glinska-Lewczuk K., Kobus S.

Journal of Elementology

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2009

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tom 14

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nr 1

119-133

The paper contains the results of a study on the dependence of the qualitative and quantitative structure of the phytophilous macrofauna dwelling on Stratiotes aloides L. (water soldier) on the quality of waters in a lentic oxbow lake of the £yna River. The observations were carried out during the vegetative season (April – June) 2006 at high and moderate water levels. During the study, a total of 18 taxa of invertebrates dwelling on the above plant species were identified, with the exact number of taxa varying in time: 11 taxa were noticed in April and May, and in June their number went up to 13. The examination of hydrochemical parameters of the oxbow lake waters revealed that the density of macrofauna was lower at higher values of proper conductivity and macronutrients, ammonia nitrogen and COD, increasing at high levels of sulphates. High concentrations of ammonia nitrogen and non-organic components coincided with decreased biomass of epiphytic animals on water soldier. Additionally, it has been observed that elevated concentrations of potassium ions have a negative influence on the biomass of most epiphytic animals (except Erpobdella sp.).

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Water soldier Stratiotes aloides L. [Hydrocharitaceae] as a substratum for macroinvertebrates in a shallow eutrophic lake

100%

Tarkowska-Kukuryk M.

Polish Journal of Ecology

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2006

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tom 54

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nr 3

The importance of water soldier (Stratiotes aloides L.) as a colonization substratum for epiphytic and mining fauna has been investigated in the shallow, eutrophic lake in East Poland. Samples were taken in May, July and October in 2000–2001. Studies focused on abundance and species diversity of phytophilous fauna of Stratiotes aloides, in particular on the relation between epiphytic and mining organisms and their seasonal changes. The studied zoocenosis differed significantly in terms of density and taxa number. In all studied seasons fauna inhabiting Stratiotes aloides showed higher abundance and species diversity than mining invertebrates. Both zoocenosis were predominated by Chironomidae larvae. The percentage of midges in epiphytic fauna decreased slightly during vegetation period, the mining fauna showed the opposite pattern. Epiphytic Chironomidae were dominated by four taxa (Dicrotendipes sp., Glyptotendipes sp., Paratanytarsus austriacus, Psectrocladius sp.). The mining fauna was represented mainly by Glyptotendipes sp. larvae. Density and biomass of epiphytic fauna showed the positive correlation with water soldier biomass.

6

Constitutive allelochemicals from Stratiotes aloides L.affect both biomass and community structure of phytoplankton

100%

Kufel L., Pasztaleniec A., Czapla G., Strzalek M.

Polish Journal of Ecology

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2007

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tom 55

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nr 2

The paper presents the results of a study on allelopathic effect of extracts from Stratiotes aloides on natural lake phytoplankton communities grown outdoor in 40 l containers under natural light conditions. The water and plants were taken from an oxbow lake in spring (when S. aloides plants were submerged) and in summer (when plants were floating on lake water surface). Water extracts were prepared from fresh healthy leaves obtained on both sampling occasions. Control containers were supplemented with N and P in amounts similar to those introduced to experimental containers with macrophyte extracts. That way the experimental set up excluded the possibility of phytoplankton limitation by nutrients. Under such conditions the extracts from S. aloides strongly reduced phytoplankton biomass measured as the concentration of chlorophyll a (from 370 to 141 mg chl. a m⁻³ in spring and from 266 to 50 mg chl. a m⁻³ in summer). The inhibition of phytoplankton growth was indirectly confirmed by higher concentrations of available nutrients in experimental versus control containers. The extracts affected also the spring phytoplankton community structure by selective inhibition of diatoms and, to a less extent, of green algae and Cryptophyceae. Similar response of phytoplankton biomass to extracts obtained from submerged and floating S. aloides might suggest that allelochemicals were the constitutive part of macrophyte tissue and their production was not induced by competition between macrophyte and algae.

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Epiphytic macrofauna on water soldiers [Stratiotes aloides L.] in Slupia River oxbows

100%

Obolewski K.

Oceanological and Hydrobiological Studies

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2005

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tom 34

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nr 2

8

Wodny „aloes”?

100%

Grzelak P.

Bociek. Biuletyn Klubu Przyrodników

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2014

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nr 4[120]

9

Zielony wojownik w natarciu, czyli osoka w ekosystemach wodnych

80%

Strzalek M.

Wiadomości Ekologiczne

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2004

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tom 50

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nr 2

81-107

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Epiphytic algae on Stratiotes aloides L., Potamogeton lucens L., Ceratophyllum demersum L. and Chara spp. in a macrophyte-dominated lake

80%

Toporowska M., Pawlik-Skowronska B., Wojtal A. Z.

Oceanological and Hydrobiological Studies

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2008

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tom 37

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nr 2

51-63

11

Dwadzieścia najbardziej polecanych gatunków roślin do oczek wodnych. Cz. I. Rośliny wodne, pływające i podwodne

61%

Zientek H.

Nasze Akwarium. Miesięcznik Miłośników i Hodowców Ryb

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2009

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nr 02[107]

12

Atlas roślin do oczka wodnego. Cz. II. Rośliny wodne

51%

Prazmowski A.

Nasze Akwarium. Miesięcznik Miłośników i Hodowców Ryb

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2006

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nr 04[76]

Ograniczanie wyników

Wplyw zanieczyszczenia wod na akumulacje jonow magnezu i wapnia przez Stratiotes aloides L.

The effect of dense patches of Stratiotes aloides L. on the spatial structure of microcrustacean assemblages in an oxbow lake

Wedrujący zielony żołnierz

An attempt at evaluating the influence of water quality on the qualitative and quantitative structure of epiphytic fauna dwelling on Stratiotes aloides L., a case study on an oxbow lake of the Lyna River

Water soldier Stratiotes aloides L. [Hydrocharitaceae] as a substratum for macroinvertebrates in a shallow eutrophic lake

Constitutive allelochemicals from Stratiotes aloides L.affect both biomass and community structure of phytoplankton

Epiphytic macrofauna on water soldiers [Stratiotes aloides L.] in Slupia River oxbows

Wodny „aloes”?

Zielony wojownik w natarciu, czyli osoka w ekosystemach wodnych

Epiphytic algae on Stratiotes aloides L., Potamogeton lucens L., Ceratophyllum demersum L. and Chara spp. in a macrophyte-dominated lake

Dwadzieścia najbardziej polecanych gatunków roślin do oczek wodnych. Cz. I. Rośliny wodne, pływające i podwodne

Atlas roślin do oczka wodnego. Cz. II. Rośliny wodne