Wyniki wyszukiwania

1

Leucojum aestivum L. on the Southern macroslope of Beskydy Mts.

100%

Kagalo A. A.

Roczniki Bieszczadzkie

|

1998

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tom 07

2

Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik

Slope aspect and altitude effect on selected soil organic matter characteristics in Beskid Mountains forest soils

75%

Staszel K., Blonska E., Lasota J.

Folia Forestalia Polonica. Series A . Forestry

|

2021

|

tom 63

|

nr 3

3

The variability of features and sizes of knots and their relation to location on stems in spruce timber from thinned stands

75%

Barszcz A.

Forestry

|

1999

|

tom 02

4

Preliminary reports on the zooplanktonic organisms of the Mokry Stawek [lake] of Mt Babia Gora

75%

Komala Z.

Folia Biologica

|

1997

|

tom 45

|

nr 1-2

5

Notes on the Paramecium aurelia species complex in some waters of Zywiec Beskids

75%

Przybos E., Komala Z.

Folia Biologica

|

1997

|

tom 45

|

nr 1-2

6

Variability of tree-ring sizes of the Norway spruce [Picea abies [L.] Karst] growing at different altitudes

75%

Feliksik E., Wilczynski S.

Folia Forestalia Polonica. Series A . Forestry

|

2002

|

tom 44

7

Enzymatic activity of soils in forest sites of the Western Beskid Mountains

75%

Lasota J.

Polish Journal of Soil Science

|

2006

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tom 39

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nr 1

Research carried out in the Western Beskid Mountains (Silesian Beskid, Beskid Mały and Beskid Żywiecki Mts) attempted to characterise the enzymatic activity of soils in various forest sites and associations. Twenty study plots were established to represent a range of sites and associations of the lower and upper mountain forest zones. The soils were analysed for the activity of dehydrogenases and phosphatases. Enzymatic activity was compared in the top soil (humus-accumulating mineral horizons) and soil columns of 1 dm² cross-section and 50 cm in depth. It was found that the activity of the studied enzymes, especially dehydrogenases, varied between the soils, suggesting that soils from different types of sites or associations have different microbiological activities. The results of the research contribute to the development of microbiological activity patterns for near-natural mountain forest sites and associations. Based on such patterns it would be possible to assess deterioration changes occurring in forest soils.

8

Spruce timber quality in trees with different thickness from the Beskidy Mts

63%

Barszcz A., Michalec K.

Acta Scientiarum Polonorum. Silvarum Colendarum Ratio et Industria Lignaria

|

2007

|

tom 06

|

nr 3

9

Speleothems in some caves of the Beskidy Mts., Poland

63%

Urban J., Margielewski W., Schejbal-Chwastek M., Szura C.

Nature Conservation

|

2007

|

tom 63

109-117

10

The solubility of iron in forest soils

63%

Gruba P.

Electronic Journal of Polish Agricultural Universities. Series: Forestry

|

2010

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tom 13

|

nr 4

11

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

63%

Malek S., Barszcz J., Majsterkiewicz K.

Folia Forestalia Polonica. Series A . Forestry

|

2014

|

tom 56

|

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.

12

Effects of deforestation on structure and diversity of small mammal communities in the Moravskoslezske Beskydy Mts [Czech Republic]

63%

Bryja J., Heroldova M., Zejda J.

Acta Theriologica

|

2002

|

tom 47

|

nr 3

During 1970s and 1980s, a large area of mountains in the Czech Republic was influenced by long-term industrial air pollution. Among the most degraded areas were the peaks of the Moravskoslezske Beskydy Mts, where vast clearings resulted from emissions and subsequent forest destruction. This study is aimed at determining the degree of deforestation that is necessary to cause changes in structure and species diversity of small mammal communities that were observed previously. Communities of rodents and insectivores were monitored for a minimum of 3 years at two mountain ranges of the Moravskoslezske Beskydy Mts (Czech Republic) by standard mouse snap-traps. The localities (Smrk and Knehyne) differ by the degree of human disturbance. Clearings on Smrk Mt are very large (> 30 ha) with no remaining original forest growth as a result of intensive air pollution, unlike the same habitat type at Knehyne Mt, where the clearings are minor (< 3 ha) and contain living solitary trees. Structure and diversity of small mammal communities in clearings were compared with those from original forests and other mountain habitats. Communities of small mammals at clearings in Smrk Mt (with dominating Microtus agrestis) are structurally very different from all other habitats, while structure of communities at Knehyne clearings are very similar to those of original mountain forest (Complete linkage clustering based on Renkonen index). The community of the original mountain spruce forest at Knehyne had the highest species diversity (according to Shannon-Weaver, Brillouin, and Simpson indices, Shannon evenness, and rarefaction), while species diversity at clearings of Smrk was the lowest. Shannon diversity of community at Knehyne primeval forest is similar to that of Knehyne clearings, while at Smrk Mt the forest diversity is higher than that of clearings. The species diversity of mountain forest and clearings at Knehyne Mt was significantly higher than that in the same habitats at Smrk Mt. Our results obtained in disturbed habitats at Knehyne and Smrk Mts suggest that the degree of deforestation may influence the presence and/or the degree of community changes. If the forest destruction is relatively small (clearings < 3 ha), the structure and diversity of small mammal communities do not differ from those of original forest.

13

The composition of the herb layer of managed spruce forests in the Beskid Zywiecki range

63%

Majchrzak B., Cabala S., Sliwinska-Wyrzychowska A.

Seria Biologiczna. Uniwersytet im. Adama Mickiewicza w Poznaniu

|

2004

|

tom 69

14

Uwagi o motylach dziennych [Lepidoptera, Rhopalocera] Beskidu Niskiego

51%

Kubasik W., Rybska E., Walczak U.

Wiadomości Entomologiczne

|

1996

|

tom 15

|

nr 1

59

15

The dendrochronological monitoring of the Western Beskid Mountains (Southern Poland) on the basis of radial increments of Norway spruce (Picea abies (L.) Karst.)

51%

Wilczynski S., Feliksik E.

Electronic Journal of Polish Agricultural Universities. Series: Forestry

|

2004

|

tom 07

|

nr 2

16

Glebowo-przestrzenne uwarunkowania działalności rolniczej na obszarach beskidzkich

51%

Jagus A.

Acta Scientiarum Polonorum. Formatio Circumiectus

|

2017

|

tom 16

|

nr 2

17

Optimalization of the number and size of sample plots for estimation of the quality structure of standing spruce timber

51%

Barszcz A., Michalec K.

Electronic Journal of Polish Agricultural Universities. Series: Forestry

|

2004

|

tom 07

|

nr 1

18

Mycetoma suturale [PANZ.] [Coleoptera: Melandryidae] w Beskidzie Zachodnim

51%

Gazurek T., Szafraniec S.

Wiadomości Entomologiczne

|

2000

|

tom 19

|

nr 1

54-55

19

Breeding larvae of spotted salamander Salamandra salamandra (L.) and their growth in stagnant water reservoirs of West Beskids (Carpathian Mountains, South Poland)

51%

Swierad J., Zakrzewski M.

Acta Biologica Cracoviensia. Series Zoologia

|

1989

|

tom 31

20

Genetic analysis of silver-fir populations in the Beskids

51%

Mejnartowicz L.

Acta Societatis Botanicorum Poloniae

|

2003

|

tom 72

|

nr 2

Twenty-eight isozymic loci were studied in the Beskid Mts., in four populations of common silver-fir (Abies alba): one in Beskid Makowski (BM) and three populations in Beskid Sądecki (BS). Their genetic variation and diversity were analyzed, and Nei's genetic distances between the populations were calculated. The results show that the geographical distance between the BM population and the three BS populations is reflected in genetic distances. The BM population is clearly distinct from the others. It has the lowest genetic diversity (I = 0.42), percentage of polymorphic loci (%PoL = 64.29) and number of rare alleles (NoRa = 5). Besides, the BM population has the highest observed heterozygosity (Ho = 0.291), which exceeds the expected heterozygosity (He = 0.254), estimated on the basis of the Hardy-Weinberg Principle. On the contrary, BS populations are in the state of equilibrium, which is manifested, in similar values of He = 0.262 and Ho = 0.264.

Ograniczanie wyników

Leucojum aestivum L. on the Southern macroslope of Beskydy Mts.

Slope aspect and altitude effect on selected soil organic matter characteristics in Beskid Mountains forest soils

The variability of features and sizes of knots and their relation to location on stems in spruce timber from thinned stands

Preliminary reports on the zooplanktonic organisms of the Mokry Stawek [lake] of Mt Babia Gora

Notes on the Paramecium aurelia species complex in some waters of Zywiec Beskids

Variability of tree-ring sizes of the Norway spruce [Picea abies [L.] Karst] growing at different altitudes

Enzymatic activity of soils in forest sites of the Western Beskid Mountains

Spruce timber quality in trees with different thickness from the Beskidy Mts

Speleothems in some caves of the Beskidy Mts., Poland

The solubility of iron in forest soils

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

Effects of deforestation on structure and diversity of small mammal communities in the Moravskoslezske Beskydy Mts [Czech Republic]

The composition of the herb layer of managed spruce forests in the Beskid Zywiecki range

Uwagi o motylach dziennych [Lepidoptera, Rhopalocera] Beskidu Niskiego

The dendrochronological monitoring of the Western Beskid Mountains (Southern Poland) on the basis of radial increments of Norway spruce (Picea abies (L.) Karst.)

Glebowo-przestrzenne uwarunkowania działalności rolniczej na obszarach beskidzkich

Optimalization of the number and size of sample plots for estimation of the quality structure of standing spruce timber

Mycetoma suturale [PANZ.] [Coleoptera: Melandryidae] w Beskidzie Zachodnim

Breeding larvae of spotted salamander Salamandra salamandra (L.) and their growth in stagnant water reservoirs of West Beskids (Carpathian Mountains, South Poland)

Genetic analysis of silver-fir populations in the Beskids