Wyniki wyszukiwania

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Trunk deformations in the stands of Scots pine [Pinus sylvestris L.] in the Lower Silesian Coniferous Forests [Western Poland]

100%

Danielewicz W., Malinski T.

Rocznik Dendrologiczny

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2002

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tom 50

2

Common ivy Hedera helix L. within the 'Puszczykowskie Gory' strict protection area in the Wielkopolski National Park

100%

Wronska-Pilarek D., Kolberg A.

Acta Scientiarum Polonorum. Silvarum Colendarum Ratio et Industria Lignaria

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2003

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tom 02

|

nr 2

3

Occurrence of Vaccinium xintermedium Ruthe in Western Poland

100%

Danielewicz W., Malinski T.

Rocznik Dendrologiczny

|

2002

|

tom 50

4

Applications of the thermal dissipation probes in studies of water transport velocity in stems of Scots pine [Pinus sylvestris L.] trees

80%

Zajaczkowska U.

Folia Forestalia Polonica. Series A . Forestry

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2003

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tom 45

5

Changes of forest flora composition in vicinity of dens of red fox and setts of Euroasian badger

80%

Obidzinski A., Glogowski R.

Polish Journal of Ecology

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2005

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tom 53

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nr 2

Denning and sett construction made by the red fox and Eurasian badger may cause changes in forest vegetation. These changes relate to both the cover and the species composition of forest-floor vegetation, with some plant species being eliminated and some promoted in the vicinity of dens and setts. In general, there is a reduction in the number and coverage of acidophilous, oligotrophic and skiophilous species, and a promotion of basophilous, eutrophic and heliophilous ones. There is also a decline in the abundance and cover of geophytes, chamephytes and phanerophytes, and an increase in the role of bryophytes (as well as therophytes and hemicryptophytes in the case of badger setts). Where dens are concerned, species characteristic for the Vaccinio-Piceetea Br.-Bl. 1939 and QuercoFagetea Br.-Bl. et Vlieg. 1937 classes are less significant, and those typical for Artemisietea vulgaris Lohm., Prsg et R.Tx1971950moresignificant. On badger setts, species characteristic of the class Epilobietea angustifoliae R.Tx. et Prsg 1950 are also more significant. The disturbanes brought about by the activity of badgers are more evident than those induced by foxes, but they do not differ in terms of their ecological nature.

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Variability of downy oak [Quercus pubescens Willd.] marginal population in Bielinek [North-Western Poland] in morphological traits of leaves

80%

Danielewicz W., Bakowska K., Krzakowa M.

Rocznik Dendrologiczny

|

2002

|

tom 50

Ograniczanie wyników

3 Rocznik Dendrologiczny

1 Acta Scientiarum Polonorum. Silvarum Colendarum Ratio et Industria Lignaria

1 Folia Forestalia Polonica. Series A . Forestry

1 Polish Journal of Ecology

3 Danielewicz W.

2 Malinski T.

1 Bakowska K.

1 Glogowski R.

1 Kolberg A.

1 Krzakowa M.

1 Obidzinski A.

1 Wronska-Pilarek D.

1 Zajaczkowska U.

1 2005

2 2003

3 2002

Trunk deformations in the stands of Scots pine [Pinus sylvestris L.] in the Lower Silesian Coniferous Forests [Western Poland]

Common ivy Hedera helix L. within the 'Puszczykowskie Gory' strict protection area in the Wielkopolski National Park

Occurrence of Vaccinium xintermedium Ruthe in Western Poland

Applications of the thermal dissipation probes in studies of water transport velocity in stems of Scots pine [Pinus sylvestris L.] trees

Changes of forest flora composition in vicinity of dens of red fox and setts of Euroasian badger

Variability of downy oak [Quercus pubescens Willd.] marginal population in Bielinek [North-Western Poland] in morphological traits of leaves