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Tytuł:
Środowiskowe uwarunkowania funkcjonowania populacji daniela (Dama dama L.) w Wielkopolsce
Environmental conditions of functioning of fallow deer population (Dama dama L.) in Wielkopolska Region
Autorzy:
Fruziński, B.
Wlazełko, M.
Powiązania:
https://bibliotekanauki.pl/articles/1026457.pdf
Data publikacji:
2003
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
Wielkopolska
sklad pokarmu
daniel
zwierzeta lowne
lowiectwo
Dama dama
lesnictwo
preferencje siedliskowe
fallow deer
habitat selection
composition of food
Opis:
On the basis of field work, evaluation of site quality in areas inhabited by fafflow deer was carried out. First of all the site quality, stand species composition and their age, as well as the composition of undergrowth and plants growing in the bottom of stands were assessed. In the results of investigations a clear preference by fallow deer more fertile sites with high proportion of oaks (Quercus sp.) and stand of older age classes was stated. The authors desribed also food composition of fallow deer in autumn and winter.
Źródło:
Sylwan; 2003, 147, 06; 28-33
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Bezkręgowce zasiedlające owocniki hubiaka pospolitego (Fomes fomentarius) w różnych typach siedlisk leśnych
Invertebrates of basidiocarps of tinder fungus (Fomes fomentarius) in different types of forest habitats
Autorzy:
Lik, M.
Powiązania:
https://bibliotekanauki.pl/articles/1008881.pdf
Data publikacji:
2011
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
lesnictwo
siedliska lesne
hubiak pospolity
Fomes fomentarius
zasiedlenie
bezkregowce
grupy systematyczne
fruiting bodies
fomes fomentarius
forest habitat type
settlement
Opis:
The aim of the study was to describe changes in abundance and settlement (number of specimens per 100 g of fungi) of basidiocarps of tinder fungus (Fomes fomentarius) by the invertebrates in different types of forest habitats. Tinder fungus that contained the invertebrates were collected from four sample plots located in the Tuchola Forest and the Myślęcinek – an area located within the administrative borders of Bydgoszcz city. Statistically differences between the settlement of basidiocarps by the invertebrates in different types of forest habitats were found.
Źródło:
Sylwan; 2011, 155, 08; 546-554
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ocena wpływu wybranych zabiegów hodowlanych i typów siedliskowych lasu na koszt pozyskania surowca drzewnego w czyszczeniach i trzebieżach
Evaluating the impact of silvicultural treatments and forest habitat type on the cost of timber harvest in cleanings and thinnings
Autorzy:
Adamowicz, K.
Gostołek, R.
Jaszczak, R.
Szczypa, P.
Szramka, H.
Powiązania:
https://bibliotekanauki.pl/articles/989459.pdf
Data publikacji:
2016
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
lesnictwo
gospodarka lesna
typy siedliskowe lasu
zabiegi hodowlane
pozyskiwanie drewna
koszty
trzebieze
czyszczenia pozne
forest economics
forest habitat type
costs
silviculture
Opis:
Integrating the economic aspects of forest management (cost) with ecological elements of timber production (habitat type) significantly contributes to a better understanding of forest growth and utilisation. The type of silvicultural treatments and forest habitat types determine number of economic activities carried out in the stands and have an important impact on the associated costs. The aim of the study was to describe the impact of silviculture treatments and types of forest habitat on unit timber harvesting cost. We summarised the cost of timber logging depending on the harvest practices and types of habitats. In total, costs of treatments performed on the 2.5 thousand ha area were analysed. Obtained results were combined in relation to average unit costs of raw timber logging from individual habitats and silviculture treatments such as late cleanings and thinnings. The studied impact was assessed with standard deviation (SD) based on the assumption that the higher its value, the more important role of silvicultural treatments and forest habitats in defining the cost of raw timber harvesting. Our study showed that both factors (type of forest habitat and silvicultural treatment) had an effect on variability of timber logging costs. Comparing deciduous and coniferous habitats, higher costs were reported for the latter one. The highest unit cost of timber logging was found on the fresh coniferous habitat, while the lowest on the wet mixed forest. Moreover, the highest cost was reported for timber raw material harvested from late cleanings and the lowest from late thinnings. SD of the average cost of timber harvest ranged from 12.67 to 13.53 PLN depending on the silviculture treatments and from 0.68 to 2.39 PLN depending on the forest type. Our findings are important preliminary steps in broader study regarding revenues generated from forest stands growing on different habitats. Eventually it would help in assessing the profitability of economic activity that depends on environmental conditions of forest management.
Źródło:
Sylwan; 2016, 160, 12; 993-1001
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Relacje między typem siedliskowym lasu a zbiorowiskiem roślinnym w warunkach górskich
Relationships between forest habitat types and phytosociological classification in mountain environment
Autorzy:
Pielech, R.
Malicki, M.
Powiązania:
https://bibliotekanauki.pl/articles/990972.pdf
Data publikacji:
2014
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
lesnictwo
lasy gorskie
Lesny Kompleks Promocyjny Sudety Zachodnie
fitosocjologia
typy siedliskowe lasu
zbiorowiska roslinne
syntaksonomia
forest habitat types
phytosociological classification
syntaxonomy
Opis:
Two main typological systems (forest habitat types and phytosociological classification) are used in forest research in Poland. The paper presents relationships between forest associations and forest habitat types in mountain environment of the Promotional Forest Complex ‘Sudety Zachodnie' (SW Poland). The results show that the link between these two topological systems is rather weak and ambiguous. This has strong implications for nature conservation in Poland, where forestry databases are widely used for inventories of protected habitats (in the sense of Habitat Directive).
Źródło:
Sylwan; 2014, 158, 09; 675-683
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Kształtowanie się smukłości modrzewia europejskiego (Larix decidua Mill.) w zależności od siedliska, wieku i pozycji biosocjalnej
Effect of forest habitat type, age and biosocial position on the slenderness of European larch (Larix decidua Mill.)
Autorzy:
Kaźmierczak, K.
Nawrot, M.
Pazdrowski, W.
Najgrakowski, T.
Jędraszak, A.
Powiązania:
https://bibliotekanauki.pl/articles/1008902.pdf
Data publikacji:
2011
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
lesnictwo
drzewa lesne
smuklosc drzew
modrzew europejski
Larix decidua
klasy wieku
warunki siedliskowe
pozycja biosocjalna drzew
slenderness
forest habitat types
biosocial position
larch
Opis:
The study presents the results of MANOVA of tree slenderness. The study material comprised 72 larch trees in a dominant stand of different age classes growing in fresh mixed coniferous (BMśw), fresh mixed deciduous (LMśw) and fresh deciduous (Lśw) forest habitats. The slenderness of each larch tree was calculated as the ratio of tree height [m] to breast height diameter [cm]. Basic statistical characteristics were also established. A three−way analysis of variance was performed assessing the statistical significance of the impact of forest habitat type, age and biosocial position of trees in the stand. A similar analysis was done for two basic measurement characteristics of trees – breast height diameter and height.
Źródło:
Sylwan; 2011, 155, 07; 472-481
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Preferencje siedliskowe leśnych ptaków drapieżnych a struktura wiekowa lasów gospodarczych ? na przykładzie Lasów Parczewskich
Habitat preferences of birds of prey vs age structure of forest - Lasy Parczewskie case study
Autorzy:
Keller, M.
Buczek, T.
Różycki, A.L.
Powiązania:
https://bibliotekanauki.pl/articles/1013410.pdf
Data publikacji:
2008
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
fauna
struktura wiekowa
lasy
lesnictwo
Lasy Parczewskie
preferencje siedliskowe
ptaki drapiezne
lasy gospodarcze
birds of prey
habitat selection
age structure of tree−stands
Opis:
The study was conducted in Lasy Parczewskie forest complex in eastern Poland in two periods: 1991−1993 and 2002−2004. We analysed the location of 384 nests belonging to 6 species of diurnal birds of prey that are common in Poland: Honey Buzzard (Pernis apivorus), White−tailed Eagle (Haliaeetus albicilla), Goshawk (Accipiter gentilis), Sparrowhawk (Accipiter nisus), Buzzard (Buteo buteo), and Lesser Spotted Eagle (Aquila pomarina). We found that all species preferred particular age classes of tree stands (Fig. 2). Sparrowhawk chose tree−stands at age of between 30 and 50 years, Honey Buzzard – older than 50 years, Buzzard and Lesser Spotted Eagle – older than 70 years, Goshawk – older than 80 years, and White−tailed Eagle – older than 90 years. Beside the fact that the Parczew Forests are cultivated and harvested in a common manner, they play an important role for all the species concerned.
Źródło:
Sylwan; 2008, 152, 02; 30-35
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Badanie zmian nasiąkliwości szkieletu glebowego w wybranych poziomach genetycznych przy zastosowaniu laboratoryjnej metody ścierania na przykładzie piaskowca magurskiego
Study of absorption changes in soil skeleton at selected genetic horizons using the laboratory method of abrasive wear - Magura sandstone case study
Autorzy:
Słowik-Opoka, E.
Klamerus-Iwan, A.
Powiązania:
https://bibliotekanauki.pl/articles/989820.pdf
Data publikacji:
2015
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
lesnictwo
gleboznawstwo lesne
gleby gorskie
gleby lesne
poziomy glebowe
frakcje szkieletowe
nasiakliwosc
scieralnosc
absorbability
abrasion
sandstones
forest habitat
soil properties
mountain soils
water resources
Opis:
The paper presents the results of the study of changes in the normal volume of absorption capacity of soil skeletons formed from the Magura sandstone in the Beskid Makowski area, and sampled from different genetic horizons. In the field of hydrology, the key issue in assessing the water storage capacity of the soil cover storage reservoir is the water storage capacity of the skeleton part. In the case of mountain soils, the issue of determining water storage capacity seems to be of importance due to the significant share of skeleton fraction in the soil cover. Moreover, the absorption capacity of the skeleton is related to the fraction volume. Soil test pits were executed in the area of Myślenice Forest District (southern Poland), in the habitat of Carpathian beech species Dentario glandulosae−Fagetum, in a stand of fir and spruce Abieti Piceetum. The scope of field work included sampling of 6 test profiles. In each profile, samples were taken from three identified genetic horizons. Sieve analysis method was used to determine the total content of skeleton and fine earth, and percentage share of each fraction. For each skeleton fractions, normal absorption capacity and bulk density were found. An important, supplementary part of the study was the isolation of fine−grained and coarse sandstone in each sample. After such processing, the collected material was compared with the material remaining after the successive stages of soil skeleton abrasion (weathering) in an aqueous medium, according to methodological assumptions. A device was used to perform this stage of the study. Changes in water storage capacity were mainly considered taking into account the fraction size and the location depth in a soil profile (without specifying the thickness changes). Differences were found between the absorption capacity of skeleton occurring naturally in the soil, and water absorption capacity of skeleton devoid of the outer layer of detritus as a result of the abrasion method. Water storage capacity values were decreasing after each successive step of the experimental run, along with increasing fraction size and the depth of their position in the profile. Preliminary results showed that the changes of absorption capacity are more strongly correlated with size of the fraction than with position in a genetic horizon.
Źródło:
Sylwan; 2015, 159, 06; 452-460
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Kierunki aktywnej ochrony głuszca w Polsce. Część I. Historia i stan obecny
Directions in active protection of capercaillie in Poland. Part I. History and present state
Autorzy:
Zawadzka, D.
Powiązania:
https://bibliotekanauki.pl/articles/1023568.pdf
Data publikacji:
2004
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
wystepowanie
ochrona gatunkowa
liczebnosc populacji
lowiectwo
reintrodukcja
Polska
ochrona czynna
Tetrao urogallus
ptaki lowne
lesnictwo
gluszec
capercaillie tetrao urogallus
active protection
reintroduction
monitoring
education
habitat preferences
Opis:
The number of capercaillie in its entire range of distribution is declining. Its population n Europe (without Russia) amounts to about 580 thousand individuals including 500 thousand in Scandinavia. In Poland, 480−600 capercaillies live in 4 isolated populations. The major reason of the declining abundances of capercaillie can be seen in altered forest biotopes and their isolated distribution, widespread predation, noisy behaviour of people, disturbances in population structure, or extinction of isolated populations. Protective measures in the European countries concentrate on active protection of natural populations, capercaillie restoration and research−based education, computer simulations of the survival of this species and a long−term monitoring system. The projects for restoration of domesticated birds developed in the Czech Republic and Germany appeared unsuccessful. The mortality of released individuals was greater than 90%. Poland lacks both an integrated research programme and a long−term monitoring of capercaillie. Legal regulations in force and national directives concerning the principles of capercaillie protection are not uniformly and efficiently implemented in practice. Currently, breeding of birds for reintroduction is held in the Leżajsk and Wisła Forest Districts.
Źródło:
Sylwan; 2004, 148, 05; 50-59
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wybiórczość siedlisk leśnych przez głuszce (Tetrao urogallus) w polskiej części Karpat Zachodnich
Selection of forest habitats by Capercaillie (Tetrao urogallus) in Polish part of the Western Carpathians
Autorzy:
Ligocki, D.
Merta, D.
Bobek, B.
Powiązania:
https://bibliotekanauki.pl/articles/989511.pdf
Data publikacji:
2016
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
lesnictwo
lowiectwo
ptaki lowne
gatunki chronione
gluszec
Tetrao urogallus
preferencje siedliskowe
siedliska lesne
Nadlesnictwo Ujsoly
Beskid Zywiecki
capercaillie
stand age
altitude
canopy closure
habitat selection
carpathians
Opis:
The objective of this paper is to analyse the forest habitat selection by Capercaillie in Polish part of the Western Carpathians. The study was carried out in the Ujsoły Forest District located in the Beskid Żywiecki Mountains in years 2002−2004. Habitats were investigated with regard to the forest types, age classes of the main tree species, canopy closure and altitude. We established 28 linear transects of the total length of 221 km. Data regarding Capercaillie occurrence (n=141) i.e., bird observations, tracks, feathers and droppings were collected twice during spring, summer, autumn and winter. Average index of Capercaillie density based only on birds seen amounted to 0.055/km of the transect and was the highest during spring (0,090/km). Availability and usage by Capercaillie, as well as preference index were calculated for distinguished habitat groups. As shown by Bailey's test, mountain mixed coniferous forest and mountain coniferous forest sites were preferred by Caperacillie, while mountain deciduous forest was avoided. The birds preferred spruce and beech stands of age ranging from 80 to 120 years. Moreover, stands with open and broken canopy and habitats located 800−1200 m a.s.l. turned to be highly preferred by Capercaillie. The obtained results were analyzed in relation to potential food resources, predator pressure and human disturbance. The following forest management measures in mountain refuges of Capercaillie were suggested: (1) maintaining open or broken canopy closure of stands, (2) policyclic timber harvesting system with a long period of regeneration, (3) patchy distribution of understory vegetation with cover below 50% of area, (4) maintaining in the ground flora at least 30% cover of bilberry, and (5) leaving seed trees and old−growth forest patches in clear−cuts as well as promotion of natural regeneration. This activities together with control of predation and reduction of human pressure allows to protect Capercaillie population in the Beskid Żywiecki Mountains.
Źródło:
Sylwan; 2016, 160, 07; 582-590
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Kierunki aktywnej ochrony głuszca w Polsce. II. Potrzeby i zalecenia
Autorzy:
Zawadzka, D.
Powiązania:
https://bibliotekanauki.pl/articles/1023296.pdf
Data publikacji:
2004
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
lowiectwo
ochrona biotopu
gatunki chronione
restytucja gatunku
ochrona czynna
Tetrao urogallus
ptaki lowne
lesnictwo
gluszec
edukacja przyrodnicza
capercaillie tetrao urogallus
active protection
reintroduction
monitoring
education
habitat preferences
Opis:
The future capercaillie protection programmes should concentrate on the improvement of the capercaillie habitat structure, creation of ecological corridors between isolated habitats and reduction of predation pressure. International cooperation are an indispensable elements of efficient protection of capercaillie. Scientific research on capercaillie with special emphasis put on genetics, development of monitoring programmes, improvement of forest management methods are of the highest importance. It is essential to develop a comprehensive programme for reintroduction protection in accordance with IUCN directives.
Źródło:
Sylwan; 2004, 148, 06; 52-58
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Reakcja przyrostowa dębu na antropogeniczne zmiany warunków siedliskowych
The growth response of oak to the anthropogenic changes in the habitat conditions
Autorzy:
Cieśla, A.
Powiązania:
https://bibliotekanauki.pl/articles/1012517.pdf
Data publikacji:
2008
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
warunki siedliskowe
dolina Odry
drzewostany debowe
rzeka Odra
Quercus robur
poziom wod
zmiany antropogeniczne
lesnictwo
dab szypulkowy
przyrost drzew
drzewa lesne
quercus robur
growth response
habitat conditions
Opis:
The growth response of oak to anthropogenically−induced changes in the environmental conditions was analysed in four habitats and three time intervals distinguished on the basis of fluvial water levels and the time of dam construction in Brzeg Dolny. The obtained results indicate that the conditions of growth in the examined stands prior to dam construction did not differ between individual habitats. Immediately after dam completion, the growth conditions deteriorated, so the growth response of oak considerably differed between the habitats. The growth conditions in the last period under analysis established and the diameter growth of trees in habitat IV again attained the status comparable to that from before the occurrence of a stress factor. Avoidance of any rapid changes in water management of forest habitats is the most important factor conditioning further forest management in the given area.
Źródło:
Sylwan; 2008, 152, 07; 19-28
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Charakterystyka ekologiczno-wskaźnikowa zgrupowań biegaczowatych (Carabidae) w ogniskowo-kompleksowej metodzie ochrony lasu
Ecological-indicatory characteristics of Carabidae communities in centre-complex method of forest protection
Autorzy:
Tarwacki, G.
Powiązania:
https://bibliotekanauki.pl/articles/1008429.pdf
Data publikacji:
2012
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
lesnictwo
ochrona lasu
metoda ogniskowo-kompleksowa
remizy lesne
fauna
owady
zgrupowania zwierzat
biegaczowate
Carabidae
grupy troficzne
grupy ekologiczne
grupy geograficzne
carabidae
pine forest
habitat island
mib
centre−complex method
Opis:
In the study, the influence of remises (forest plots of high biodiversity) on abundance of Carabidae assemblages is presented. Results were analysed using ecological indices as well as bioindicators. It was obtain that the development of Carabidae is going faster in remises than on control plots (forest around remises). The forest species and large zoophages were more frequent in remises than on control plots.
Źródło:
Sylwan; 2012, 156, 09; 684-694
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Sezonowa dynamika liczebności chrząszczy z rodziny Ciidae w różnych typach siedlisk leśnych
Autorzy:
Lik, M.
Barczak, T.
Powiązania:
https://bibliotekanauki.pl/articles/1022027.pdf
Data publikacji:
2005
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
zasiedlanie
siedliska lesne
owady
Fomes fomentarius
entomologia lesna
chrzaszcze
lesnictwo
dynamika liczebnosci
hubiak pospolity
sezonowosc
Ciidae
liczebnosc
ciidae beetles
abundance
colonization
seasonal dynamics
fruiting bodies
fomes fomentarius
forest habitat type
Opis:
The presented studies concerned seasonal changes in abundance and index of settlement (number of specimens per 100 g of tinder fungus) of beetles from the Ciidae family (Col.) colonising the fruiting bodies of tinder polypore Fomes fomentarius depending on the degree of decomposition of the fruiting body and forest habitat type where the fungus occurs.
Źródło:
Sylwan; 2005, 149, 10; 54-60
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wpływ więźby sadzenia na wzrost i przeżywalność sosny zwyczajnej w okresie około 40 lat od założenia uprawy w zróżnicowanych warunkach siedliskowych
The influence of plant spacing on growth and survival of Scots pine in various habitats during a 40 year period since stand establishment
Autorzy:
Gil, W.
Powiązania:
https://bibliotekanauki.pl/articles/1317297.pdf
Data publikacji:
2014
Wydawca:
Instytut Badawczy Leśnictwa
Tematy:
lesnictwo
uprawy lesne
drzewa lesne
wiezba drzew
wiezba poczatkowa
sosna zwyczajna
Pinus sylvestris
wzrost roslin
przezywalnosc
warunki siedliskowe
Scots pine
plant spacing
initial density
survival of trees
trees’ growth
habitat conditions
Opis:
The aim of this research was to characterise the influence of plant spacing on the survival and growth of pines in dry and fresh coniferous forest habitats after almost 40 years since stand establishment. In this study, we compared seven types of spacing, including square, rectangular and triangular configurations, with initial densities ranging from 6944 units/ha to 15 625 units/ha. The research covered two sites where no tending interventions of selective character were performed throughout the growth period. We found that habitat conditions had an influence on tree survival as well as growth in thickness and height in the pine forest stands. In the less fertile habitat, where competition between trees was less intense, about 1,5 to 2 times more trees survived than in the more fertile habitat. Pines growing in the fresh coniferous forest were taller and had substantially larger diameter breast heights (dbh) in comparison to pines of the dry coniferous forest. Additionally, habitat conditions had an influence on the spacing effect correctness of the analysed features. In the poorer habitat this influence was stronger, which showed in a greater differentiation of the analysed parameters as compared to the more fertile habitat. Average dbh values of all trees on the Płock surface increased with decreasing initial density and ranged from 8,24 cm in variant A (15 625 units/ha) to 9,79 cm in variant C (6944 units/ha). On the Łąck surface, trees growing at a lower density (variants C and E) were significantly thicker than trees growing at densities between10 000 units/ha and 15 625 units/ha (spacing variants A, B, F, G). Furthermore, our results showed a significant influence of habitat conditions and plant spacing on the thickness of pines belonging to the 1st biosocial class. Moreover, we found a positive influence of triangular-shaped spacing on the trees' thickness increment in the fresh coniferous forest, which confirms reports from other authors. Hence, we can deduce that triangular spacing enables trees to make better use of their surrounding space which positively impacts on their growth parameters. Based on these results, we can conclude that, in pine forests, there is a significant influence of habitat conditions on tree survival and growth in thickness and height. This study also showed significant differences between the types of plant spacing and their effect on pine shafts in the II age class. However, a relationship between height growth rate and initial density was not observed. In both of the investigated habitats, the highest trees were observed at densities around 11 500 units/ha with triangular spacing enhancing this effect.
Źródło:
Leśne Prace Badawcze; 2014, 75, 2; 117-125
1732-9442
2082-8926
Pojawia się w:
Leśne Prace Badawcze
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Struktura zbiorowisk grzybów mykoryzowych po pożarze drzewostanu sosny zwyczajnej na siedlisku boru suchego
Structure of post-fire ectomycorrhizal communities of Scots pine stand in a dry coniferous forest habitat
Autorzy:
Hilszczańska, D.
Gil, W.
Olszowska, G.
Powiązania:
https://bibliotekanauki.pl/articles/980282.pdf
Data publikacji:
2019
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
lesnictwo
siedlisko boru suchego
drzewostany sosnowe
pozary lasow
tereny popozarowe
sosna zwyczajna
Pinus sylvestris
mikoryza
grzyby mikoryzowe
zbiorowiska grzybow
struktura zbiorowisk
roznorodnosc gatunkowa
forest fire
mycorrhiza
fungi
scots pine
coniferous forest habitat
Opis:
Ectomycorrhizal communities associated with Pinus sylvestris growing on dry coniferous forest habitat after the fire were studied. In order to investigate the fire effect on ectomycorrhizal fungi and changes of soil parameters in the upper (0−15 cm) soil layer three study plots were established: 1 – the control, 2 – fire zone left for artificial renewal (with the economic method of renewal) and 3 – fire zone left for natural renewal. The analysis of mycorrhizae revealed presence of eight mycorrhizal fungi on Scots pine roots and the value of Shannon−Wiener species diversity index H’ equaled to 1.76. The most abundant were mycorrhizae formed by Tomentella feruginea (31.7%) and Hebeloma crustuliniforme (23.3%). The fraction of Paxillus involutus and Rhizopogon sp. mycorrhizae was 16.7% and 13.0%, respectively. The lowest was the number of Thelephora terrestris mycorrhizae (only 1.7%). At the site 2, number of mycorrhizal fungi diminished to five and Shannon−Wiener species diversity index was also lower (1.37). The predominant were mycorrhizae of Cenococcum geophilum (26.7%) and P. involutus (21.7%), whilst the lowest were mycorrhizae of Suillus luteus (1.7%). Although at the third site the number of ectomycorrhizal fungi was the same as on the site 2, the dominance of Thelephora terrestris (66.7%) caused that Shannon−Wiener’s species diversity index was the lowest (1.05). Mycorrhizae of Paxillus involutus and Wilcoxina mikolae were characterised by similar abundance (13.3% and 11.7%, respectively). The lowest number of mycorrhizae was observed for Tomentella sp. (3.3%). Analysis of soil parameters showed an increase of pH on burnt sites in comparison to the control. The soil of burnt sites were also characterised by lower value of C and C/N ratio than the soil on the control treatment. The result showed that ubiquitous mycorrhizal fungi, such as T. terrestis, are able to persist on roots in changed soil environment with low content of nutritions.
Źródło:
Sylwan; 2019, 163, 01; 71-79
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-15 z 24

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