Wyniki wyszukiwania

1

Changes of microbial indices of water quality in the Vistula and Brda rivers as a result of sewage treatment plant operation

100%

Walczak M.

Oceanological and Hydrobiological Studies

|

2008

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tom 37

|

nr 2

65-75

2

First record of Isotoma ruseki Fjellberg in Poland [Collembola: Isotomidae]

100%

Slawska M., Sterzynska M.

Polskie Pismo Entomologiczne

|

1996

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tom 65

|

nr 1-2

3

Aeolian events in structural landscape changes of the Brda outwash

84%

Nowaczyk B.

Quaestiones Geographicae

|

1989-1990

|

tom 15-16

4

Arbuscular mycorrhizal fungi of the Brda River valley in the Tuchola Forests

84%

Tadych M., Blaszkowski J.

Acta Mycologica

|

2000

|

tom 35

|

nr 1

5

Impact of sex and fishing season on fatty acid profile, fat and cholesterol content in the meat of roach (Rutilus rutilus L.) from Brda River (Poland)

67%

Stanek M., Kupcewicz B., Dabrowski J., Janicki B.

Folia Biologica

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2012

|

tom 60

|

nr 3-4

6

Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik

Heterotrophic bacteria inhibiting water of the River Brda on the Bydgoszcz town section

67%

Malecka M., Donderski W.

Baltic Coastal Zone. Journal of Ecology and Protection of the Coastline

|

2006

|

tom 10

Research was carried out on the occurrence and physiological properties of heterotrophic bacteria inhabiting water of the River Brda in the Bydgoszcz town section. The highest number of microorganisms was found in water of the studied river in June and August at sites located in the centre of the town, and the lowest in November and March at the site located at the inflow of the river into the town. There were three times more psychrophilic organisms (CFU 20°C) than mesophilic (CFU 37°C) among bacteria. Gram-negative rods constituted about 97% of all the bacteria, of which fast-developing strains constituted from 51 to 61%. The most commonly occurring bacteria in the water of the River Brda were ammonifying bacteria (83.4%), those that reduce nitrates to nitrites (55.5%), those that produce hydrogen sulphide from organic compounds (54.1%), those that hydrolyse protein (45.1%) and fat (44.3%).The least numerous were pectinolytic (0.8%), urealytic (5.8%) and cellulolytic strains (13.6%). The majority of bacteria were capable of carrying out from two to six different physiological processes (83.5% altogether), about 12% of strains carried out only one process, and only 0.1-4.0% of bacteria carried out more than six processes.

7

Impact of season and sex on calcium and phosphorus content in the meat of roach (Rutilus rutilus L.) from the Brda River (Poland, Bydgoszcz)

67%

Stanek M., Janicki B.

Folia Biologica

|

2011

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tom 59

|

nr 3-4

8

First record of the leopard pleco, Pterygoplichthys gibbiceps [Actinopterygii, Loricariidae] in the Brda River in the centre of Bydgoszcz [Northern Poland]

67%

Keszka S., Panicz R., Tanski A.

Acta Ichthyologica et Piscatoria

|

2008

|

tom 38

|

nr 2

135-138

The presently reported finding of leopard pleco, Pterygoplichthys gibbiceps (Kner, 1854) (Loricariidae), in open waters of the Brda River in the centre of Bydgoszcz, constitutes the first record of a south-American loricariid fish species in Poland. The specimen found is described and illustrated. The finding is discussed in association with other alien species sightings in Poland. The described leopard pleco is possibly the next example of an emerging alien fish species in inland Polish waters.

9

Wykaz chrząszczy z rodziny kusakowatych [Coleoptera, Staphylinidae] zebranych w 1993 roku w okolicach Starej Brdy Pilskiej [UTM XV47]

59%

Smolenski M.

Wiadomości Entomologiczne

|

1995

|

tom 14

|

nr 3

183-184

10

Cyanophyta blooms in Koronowski Reservoir in the background of environmental condition

59%

Wisniewska M.

Oceanological Studies

|

1998

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tom 27

|