Wyniki wyszukiwania

1

Thermal differentiation of winters in the Carpathian Mountains altitudinal profile during the period 1961-62 - 1990-91

100%

Piotrowicz K.

Geographia Polonica

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1997

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tom 70

2

Soil sand [soilarenite] and related cohesive detrital deposits: examples from a wet temperate climatic zone

86%

Teisseyre A. K.

Geographia Polonica

|

1992

|

tom 60

3

Tropical karst and chemical denudation of Western Cuba

86%

Pulina M., Fagundo J. R.

Geographia Polonica

|

1992

|

tom 60

4

Variability in density of bumblebees in Europe [Hymenoptera: Apoidea: Bombus Latr.]

86%

Banaszak J.

Polskie Pismo Entomologiczne

|

1996

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tom 65

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nr 1-2

5

Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik

Histological structure of the gonads and changes in germinal epithelium of male Sinanodonta woodiana (Lea, 1834) from heated waters

72%

Labecka A. M., Domagala J.

Folia Malacologica

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2012

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tom 20

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nr 1

6

Sylvicultural procedures in catchment areas of the mountain streams as exemplified by the Skrzyczne massif in Poland

72%

Malek S., Barszcz J., Majsterkiewicz K.

Folia Forestalia Polonica. Series A . Forestry

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2014

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tom 56

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nr 1

Extensive disintegration of spruce forests in the Beskidy Mts. in South Poland generates a need to regenerate sizeable areas as well as to rebuild forest stands which have defended themselves against breakdown. In practice, the magnitude of relevant management tasks does not allow for keeping up with the progressive destruction of forest, especially at higher altitudes, where natural regeneration does not occur as much as necessary. In addition, the species composition is limited to spruce, sometimes accompanied by beech and fir, whereas other species have a negligible share. What may be helpful in solving this problem is the method of regeneration of such areas and of establishment of under-canopy cultures, consisting of patchwork, multi-stage regeneration task performance, starting from the areas with the best chance of reforestation success and using the existing self-sown trees. Such areas undoubtedly include habitats with better water balance, i.e. humid habitats (in the case of larger areas, distinguished in the forest management plan as humid forest site types). The aim of the present study was to propose management of watercourses and headwater areas in the region of the Skrzyczne massif where the selected catchments are situated on the southern (the Malinowski Stream) and the northern (the Roztoka Czyrna stream) slopes of this massif. The research was carried out in August 2012 and included juxtaposition of available hydrological maps with actual field conditions along with identification of springs and streams and the course of their beds in order to update the existing data. The updating of the forest numerical maps in the existing databases of the State Forests IT System (SILP) included verification of the course of streams and determination of their nature (penament or periodic) with a division into the existing ones and the added ones. The data was recorded against the background of the division of the forest surface, contour lines, major roads, climate and plant floors and forest habitat types. The total length of streams was ascertained. The catchment areas and areas along their beds were determined by adopting variable distances from the beds, depending on climate and plant zones and the slope gradient. The adopted distances were: 5 m in the upper forest zone, 10 m in the middle forest zone, 20 m in the lower forest zone on both sides of the bed and in the headwater area within the radius of 10 m from a source. Specific sylvicultural procedures in headwater areas and in the neighbourhood of watercourses were described in each climatic and vegetation zones.

7

Zonal character of the flora of kurgans in central and southern Ukraine

72%

Sudnik-Wojcikowska B., Moysiyenko I. I.

Biodiversity: Research and Conservation

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2010

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tom 17

8

Slow soil movement as a global phenomenon

72%

Jahn A.

Geographia Polonica

|

1992

|

tom 60

9

Relation between the height of Larix kaempferi and some climatic characteristics in Poland

58%

Filipiak M., Napierala-Filipiak A.

Dendrobiology

|

2008

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tom 60

11-17

Japanese larch (Larix kaempferi Sarg.) is one of the most frequent exotic species in Polish woodlands. The basic object of research comprised 60 stands of the studied species, located mainly in the northern and western parts of Poland. The growth results for the studied species, evaluated on the basis of the average height (hg55), were compared with data describing the local climate and the stand location within the botanical and climatic zoning. The results confirm the opinion that the Japanese larch prefers a climate of maritime character and generally shows high degree of flexibility regarding its climatic requirements (very large differences between the growth conditions in the studied area and the country of origin). The dependence between the growth results and precipitation is however lower than expected. The most interesting results include the relatively clear connection between the height of the larch stands and the Degórski’s (1984) ‘floristic’ ‘K’ (continentality) index.

58%

Jablonska-Barna I., Bielecki A.

Bulletin of the Sea Fisheries Institute

|

2003

|

nr 1

16

Rye - the main cereal in Poland

58%

Wolski T.

Hodowla Roślin, Aklimatyzacja i Nasiennictwo

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1994

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tom 38

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nr 5

17

Catena of podzolic soils on the northern slope of Vasterskutan in the Massif of Areskutan, Jamtland

58%

Kowalkowski A.

Quaestiones Geographicae. Zeszyt Specjalny

|

1995

|

tom 04

18

Thermal differentiation of winters in the Carpathian Mountains altitudinal profile during the period 1961-62 - 1990-91

Soil sand [soilarenite] and related cohesive detrital deposits: examples from a wet temperate climatic zone

Tropical karst and chemical denudation of Western Cuba

Variability in density of bumblebees in Europe [Hymenoptera: Apoidea: Bombus Latr.]

Histological structure of the gonads and changes in germinal epithelium of male Sinanodonta woodiana (Lea, 1834) from heated waters

Sylvicultural procedures in catchment areas of the mountain streams as exemplified by the Skrzyczne massif in Poland

Zonal character of the flora of kurgans in central and southern Ukraine

Slow soil movement as a global phenomenon

Relation between the height of Larix kaempferi and some climatic characteristics in Poland

Investigation of droughts in the Lankaran region of Azerbaijan

Soil mites (Acari) on plantations of chokeberry and black currant under microirrigation

Impact of plant cover on heat and water balance in agricultural landscapes located in humidity gradient

A case of cutaneous larva migrans syndrome found in group of Polish citizens after coming back from Botswana

Spore dispersal studies of Phaeosphaeria nodorum

Piscicola pojmanskae Bielecki 1994 [Piscicolidae, Hirudinea] reported in new a location in central Pomerania

Rye - the main cereal in Poland

Catena of podzolic soils on the northern slope of Vasterskutan in the Massif of Areskutan, Jamtland

The role of drainage basin orography in the river channel pattern tranformation during Late Vistulian, Subcarpathian Oswiecim Basin, Poland

Polyploidy in mosses

Wartość hodowlana wybranych form żyta jarego w kolekcji