Wyniki wyszukiwania - AGRO

1

Notes sur Cyphoderia perlucidus Biyens et Chardez, 1986 et sur le periphyton des plantes aquatiques

100%

Chardez D.

Acta Protozoologica

|

1990

|

tom 29

|

nr 1

2

Chlorophyll fluorescence as marker for heavy metals effects on water plants [Spirodela oligorrhiza]

100%

Romanowska-Duda Z., Kalaji H. M., Strasser R.

Polish Journal of Natural Sciences. Supplement

|

2003

|

tom 01

3

Effect of aquatic plants on the abundance of aquatic zoosporic fungus species

100%

Czeczuga B., Godlewska A., Kiziewicz B., Muszynska E., Mazalska B.

Polish Journal of Environmental Studies

|

2005

|

tom 14

|

nr 2

The authors investigated the influence of 9 species of aquatic plants (Ceratophyllum demersum, Elodea canadensis, Hydrocharis morsus-ranae, Lemna minor, Nuphar luteum, Potamogeton natans, Sagittaria sagittifolia, Sparganium ramosum, Stratiotes aloides) on the occurrence of aquatic zoosporic fungus species in the water of three water bodies of different trophy. The fewest fungi were noted in the containers with Potamogeton natans (9), Elodea canadensis (15) and Hydrocharis morsus-ranae (16), the most in containers with Sparganium ramosum (23), Lemna minor (24) and Nuphar luteum (25). More fungi were found to grow in the containers with 7 plants than in the controls (the mean ratio of Co/Pl ranged from 1.7/3.7 to 6.7/8.7). However, for Potamogeton natans and Sparganium ramosum, control samples contained more fungus species. The mean ratio for the samples with Potamogeton natans was 5.7/2.7 and with Sparganium ramosum – 6.3/5.4.

4

Constant water environment and peculiarity of leaf structure of some water plants

88%

Nedukha O. M.

Acta Physiologiae Plantarum

|

2007

|

tom 29

|

nr 1 Suppl.

5

Distribution of Alisma lanceolatum [Alismataceae] in Poland

88%

Wayda M.

Fragmenta Floristica et Geobotanica

|

1997

|

tom 42

|

nr 1

6

Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik

Cr(VI)-influence on aquatic carnivorous plant Utricularia gibba

75%

Lukowicz K., Augustynowicz J., Plachno B.

BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology

|

2013

|

tom 94

|

nr 3

7

The concentration of mercury in the aquatic plants in Wadag Lake on Olstynian Lakeland

75%

Grzybowski M.

Biological Bulletin of Poznań. Supplement

|

1996

|

tom 33

8

Changes in the vegetation of softwater lakes under the influence of humic substances

75%

Bociag K., Szmeja J.

Polish Journal of Ecology

|

2001

|

tom 49

|

nr 4

9

The application of canonical correspondence analysis to the indication of the impact of the environmental factors on the distribution of aquatic plant communities

75%

Szoszkiewicz K., Kayzer D., Dawson H.

Roczniki Akademii Rolniczej w Poznaniu. Rolnictwo

|

2000

|

tom 59

10

The concentration of Fe in the aquatic plants in Wadag Lake on Olstynian Lakeland

75%

Grzybowski M.

Biological Bulletin of Poznań. Supplement

|

1996

|

tom 33

11

The concentration of Cd in the aquatic plants in Wadag Lake on Olstynian Lakeland

75%

Endler Z., Grzybowski M.

Biological Bulletin of Poznań. Supplement

|

1996

|

tom 33

12

Numerical classification of Potamogetonetum perfoliati W.Koch 1926 em.pass. 1964 in Lake Wadag [The Olsztyn Lake District]

75%

Grzybowski M., Endler Z.

Natural Sciences

|

2000

|

tom 04

13

Hyphomycetes developing on water plants and bulrushes in fish ponds

75%

Orlowska M., Lengiewicz I., Suszycka M.

Polish Journal of Environmental Studies

|

2004

|

tom 13

|

nr 6

The importance of the Hyphomycetes Fungi Imperfecti stems from their crucial role in purifying both flowing and standing waters, which can balance the effects of eutrophication. The purpose of the present work was to analyze Hyphomycetes populations in the 11 fish ponds, each with different leaves and dead plant composition. The research was carried out in autumn 2001 and spring 2002. We investigated water samples from fish farms in Northeastern Poland. In breeding the fungi some water plants and bulrushes from the ponds were used. We discovered 79 species of Fungi Imperfecti. Eight of which appeared to be new to Northeastern Poland. In addition, pathogenic species: Alternatria sp. and Fusarium sp. were also found. The most optimum conditions for the Hyphomycetes representatives were found in the ponds overgrown by numerous water plants and bulrushes. It confirms that saprophytic Fungi Imperfecti play an active role in decomposition of dead plants, and purification of each pond’s water. Keywords: Hyphomycetes fungi, plants, ponds.

14

A dynamic model for ion transport in Egeria densa leaf cells

75%

Buschmann P.

Biophysics of Membrane Transport

|

1994

|

tom 12

|

nr 2

15

Algae accompanying macrophytes in a hydroponic lagoon [third stage of sewage purification]

75%

Rakowska B., Sitkowska M.

Oceanological and Hydrobiological Studies

|

2005

|

tom 34

|

nr Suppl.3

16

The concentration of Cu in the aquatic plants in Wadag Lake on Olstynian Lakeland

75%

Grzybowski M.

Biological Bulletin of Poznań. Supplement

|

1996

|

tom 33

17

Roslinnosc wodna i ryby roslinozerne

63%

Serafin J.

Biuletyn Informacyjno-Handlowy. Ośrodek Doradztwa Rolniczego Boguchwała

|

1995

|

nr 03

15-16

18

Assessment of the ecological state of the Kiev Reservoir by the bioindication method

63%

Klochenko P., Shevchenko T., Barinova S., Tarashchuk O.

Oceanological and Hydrobiological Studies

|

2014

|

tom 43

|

nr 3

19

In vitro cultures of aquatic plants

63%

Pozoga M., Kulykovets O., Kukula W., Gunerka L.

BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology

|

2015

|

tom 96

|

nr 1

20

Ecology of rare water plant communities in lakes of north-eastern Poland

63%

Jablonska E., Klosowski S.

Acta Societatis Botanicorum Poloniae

|

2012

|

tom 81

|

nr 1

Habitat studies were conducted on three rare plant communities dominated by Nuphar pumila, Nymphaea candida and Hydrilla verticillata in lakes of north-eastern Poland. The comparison of habitat properties of these three types of phytocoenoses with those of Nuphar lutea common in the area under study was also performed. It was demonstrated that the plant communities studied were ecologically distinct. The habitats of the phytocoenoses of N. pumila differed most significantly from those of the other phytocoenoses. They often inhabited softer waters poor in Mg2+, dissolved SiO2, but rich in total Fe, PO43−, NO3−, and were associated with acidic substrates containing lower levels of Ca2+ and Na+, but greater amounts of total Fe and NO3−. The differences in the habitats of H. verticillata and N. candida phytocoenoses were most pronounced in the case of four properties of water: Na+, K+, Cl−, and Mg+. Their values were lower in waters of the H. verticillata phytocoenoses. The habitats of all the three types of rare phytocoenoses differed considerably from those of N. lutea. The most significant differences were found between the N. lutea and N. pumila phytocoenoses and the smallest differences were between the patches of N. lutea and N. candida. The properties of water were more important in differentiating the habitats of the phytocoenoses studied than the substrate properties. Due to alkalization and increase in water hardness in the lakes studied the stands of N. pumila are among the most threatened. The patches of N. candida and H. verticillata, which occur in waters with a wider range of hardness and tolerating a slight increase in trophy, can still continue to persist in the lakes for a long time.

Ograniczanie wyników