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Wyszukujesz frazę "Skłodowski, P." wg kryterium: Autor


Wyświetlanie 1-5 z 5
Tytuł:
Wpływ czyszczeń późnych i trzebieży wczesnych na skład i strukturę zgrupowań biegaczowatych zamieszkujących drzewostany sosnowe
The effect of late cleanings and early thinnings on the composition and structure of carabid assemblages of inhabiting pine forest
Autorzy:
Skłodowski, J.
Zdzioch, P.
Powiązania:
https://bibliotekanauki.pl/articles/1026369.pdf
Data publikacji:
2003
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
struktura zgrupowan
drzewostany sosnowe
fauna
sklad gatunkowy
owady
czyszczenia pozne
lesnictwo
biegaczowate
Carabidae
zabiegi pielegnacyjne
trzebiez wczesna
carabidae
assemblage structure
sbo
mib
late cleanings
early thinnings
Opis:
The effect of late cleanings and early thinnings on carabid assemblages in a stand was established one year and three years following the treatment. Cuttings have caused changes in the composition of the main carabid species. The number of the representatives of the xerophilous, Palaearctic and Holarctic species has declined while the share of individuals of the autumn development type and of forest species has increased. Following the cuttings the SCP index and the Mean Individual Biomass have attained higher values. The results suggest that tending cuttings in the stand have a favourable effect on the carabid assemblages.
Źródło:
Sylwan; 2003, 147, 03; 57-64
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Biegaczowate (Carabidae, Col.) drzewostanów Puszczy Piskiej zniszczonej przez huragan - rok "zero"
Autorzy:
Skłodowski, J.
Zdzioch, P.
Powiązania:
https://bibliotekanauki.pl/articles/1022635.pdf
Data publikacji:
2005
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
fauna
drzewostany pokleskowe
owady
Puszcza Piska
lesnictwo
biegaczowate
Carabidae
carabidae
windthrow
windbreak
hurricane
forest
regeneration succession
Opis:
Exceedingly violent winds can result in windbreak and in windthrow. It has happened in summer of 2002 in Pisz Forest District (north part of Poland). Strong wind damaged about 30 000 hectares of pine forest. In most situations, damaging wind resulted in windthrow rather than windbreak. In total 30 plots were selected for the studies, 15 plots in Pisz forest (damaged by wind) and 15 control plots in Maskulińskie District Forest (not damaged by wind). There were distinguished 5 age variants of stands, all of them in three recapitulations. The five age classes of stands were: I class (20−30 years old), II class (30−40 y.), III class (40−50 y.), IV class (50−70 y.) and V class (above 70 years old). In total 4 000 carabids individuals belonging to 46 species were caught during studies. The wards analy− sis showed substantial diference of carabid assemblages occurring in damaged and non damaged forest. In damaged forest, small zoophages, hemizoophages, an open area or eurtyopic species, xerophilus species were frequently observed. Substantial differences in mean individual biomass of assemblages occurring in damaged and non damaged forest were also observed.
Źródło:
Sylwan; 2005, 149, 05; 43-51
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Zróżnicowanie wielkości ciała wybranych gatunków biegaczowatych w ekosystemach leśnych Puszczy Piskiej zaburzonych przez huragan w 2002 roku
Body size differentiation in selected carabid species inhabiting Puszcza Piska forest ecosystems disturbed by the hurricane in 2002
Autorzy:
Garbalińska, P.
Skłodowski, J.
Powiązania:
https://bibliotekanauki.pl/articles/1013382.pdf
Data publikacji:
2008
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
huragany
Carabus arcensis
Carabus violaceus
kleski zywiolowe
lesnictwo
wielkosc ciala
zmiennosc
Pterostichus niger
drzewostany pokleskowe
owady
Puszcza Piska
zgrupowania zwierzat
biegaczowate
Carabidae
body size
carabus arcensis
carabus violaceus
pterostichus niger disturbance
hurricane
intraspecific differentiation
Opis:
Intraspecific differentiation in body size was investigated for Carabus arcensis, C. violaceus and Pterostichus niger populations inhabiting pine forests disturbed by the hurricane and non−disturbed ones. Post−hurri−cane stands were localized in Szast Reference Forest (Pisz Forest District, NE Poland) disturbed by the hurricane in July 2002 and left "untouched" as an experimental area. Non−affected stands were set in Maskulińskie Forest District (NE Poland). Beetles were sampled using pitfall traps. The hurricane contributed to significant reduction in both C. arcensis and C. violaceus body length. However, an opposite trend was observed for P. niger, which increased considerably in body size in disturbed stands compared to control ones. The most pronounced changes were observed in 2007. Differences in habitat preferences and food resources utilization of C. arcensis, C. violaceus and P. niger are discussed.
Źródło:
Sylwan; 2008, 152, 11; 3-15
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Zgrupowania biegaczowatych (Coleoptera, Carabidae) w trzecim roku regeneracji drzewostanów Puszczy Piskiej zniszczonych przez huragan
Ground beetle assemblages [Coleoptera, Carabidae] in the third year of regeneration of pine forests in Piska Forests destroyed by a hurricane
Autorzy:
Skłodowski, J.
Garbalińska, P.
Powiązania:
https://bibliotekanauki.pl/articles/1016025.pdf
Data publikacji:
2007
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
regeneracja
huragany
fauna
drzewostany pokleskowe
Puszcza Piska
zgrupowania zwierzat
lesnictwo
biegaczowate
Carabidae
ground beetles
carabid beetles
carabidae
destroyed stands
damaged stands
hurricane
regeneration
succession
windbreak
windthrow
Opis:
The paper presents the results of a three−year research on ground beetle (Carabidae) assemblages conducted in the stands of the Piska Primeval Forest damaged by the 2002 hurricane and in control stands. Observations were carried out in the stands categorised into 5 age classes: class I (20−40 years), class II (40−50 years), class III (50−60 years), class IV (60−70 years) and class V (over 70 years). Beetles were caught using modified Barber's traps. The soil CO2 efflux rate and C:N ratio were measured. The Ward cluster analysis and Canonical Correspondence Analysis (CCA) clearly distinguished between carabid assemblages in the stands damaged by the hurricane and control stands. In damaged stands there was an increase in the number of Carabidae species with the simultaneous decrease in their abundance. The proportion of forest and European species has been considerably reduced. A marked decline in abundance of hygrophilous species in favour of xerophylous ones was also noted. The observed reduction in the SPC (Sum of Progressive Characteristics) index may indicate the preservation of changes in carabid assemblages and that their regeneration has not yet started.
Źródło:
Sylwan; 2007, 151, 04; 49-63
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Zmiany zgrupowań biegaczowatych zamieszkujących drzewostany zaburzone przez huragan – wyniki pierwszych 6 lat obserwacji w Puszczy Piskiej
Changes in ground beetle assemblages inhabiting forest stands disturbed by the hurricane - the results of the first 6 years of the observations in Puszcza Piska Forest
Autorzy:
Skłodowski, J.
Garbalińska, P.
Powiązania:
https://bibliotekanauki.pl/articles/1009397.pdf
Data publikacji:
2010
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
lesnictwo
Puszcza Piska
drzewostany pokleskowe
drzewostany pohuraganowe
owady
biegaczowate
Carabidae
zgrupowania zwierzat
liczebnosc
zmiany skladu gatunkowego
hurricane
disturbance
post−hurricane stands
carabidae
ground beetles
assemblages structure
mib
spc/mib model
Opis:
A survey on the structure and species composition of ground beetle assemblages inhabiting forest stands disturbed by the hurricane was carried out. During the first 6 years after the hurricane two distinct phases of carabids response to the disturbance could be observed. The first 3 years were characterised by relatively minor, although mostly statistically significant changes in carabids abundance, mean individual biomass and assemblages structure. In the 4th year after the hurricane, the second phase started comprising profound changes in all analysed parameters. The state of development of ground beetle assemblages inhabiting disturbed stands worsened considerably, however it did not reach the very low level recorded in assemblages inhabiting clear−cuts. The study revealed that the regression of carabid assemblages in post−hurricane stands occurred with a time lag of 3 years after the hurricane. Moreover, no symptoms of carabid assemblages regeneration could be observed.
Źródło:
Sylwan; 2010, 154, 08; 552-568
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-5 z 5

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