Informacja

Drogi użytkowniku, aplikacja do prawidłowego działania wymaga obsługi JavaScript. Proszę włącz obsługę JavaScript w Twojej przeglądarce.

English (EN)·Polski (PL)·Yкраїнський (UK)
Przejdź do strony domowej biblioteki Centralna Biblioteka Wojskowa Link otwiera się w nowym oknie Logo biblioteki Prolib Integro - strona głównaCentralna Biblioteka Wojskowa

Wyszukujesz frazę "dolina" wg kryterium: Temat

  Lista filtrów
Wyrównaj
Wyświetlanie 1-15 z 21
Tytuł:
Odbudowa systemu nawadniajacego w dolinie rzeki Kulawy oraz czynna ochrona zbiorowisk lakowych na terenie Nadlesnictwa Przymuszewo
Reconstruction of irrigation system in valley of Kulawa river and active protection of meadow complexes in Przymuszewo Forest Inspectorate
Autorzy:
Kowalski, A
Powiązania:
https://bibliotekanauki.pl/articles/880712.pdf
Data publikacji:
2008
Wydawca:
Szkoła Główna Gospodarstwa Wiejskiego w Warszawie. Leśny Zakład Doświadczalny. Centrum Edukacji Przyrodniczo-Leśnej w Rogowie
Tematy:
lesnictwo
Nadlesnictwo Przymuszewo
doliny rzeczne
dolina Kulawy
laki
ochrona czynna
systemy nawadniajace
Opis:
Below there are presented effects of cooperation and realization of two partner projects on the area of Przymuszewo Forest Inspectorate and Zaborski Landscape Park. “Reconstruction of Irrigation System in the Valley of Kulawa River” project is the finalist of 14th edition of the competition for the protection of water – mud areas. In the second project concerning protection of meadow complexes in Kłonecznica River valley meadow irrigation system was reconstructed. Main coordinator and beneficiary of the project was Zaborski Landscape Park.
Źródło:
Studia i Materiały Centrum Edukacji Przyrodniczo-Leśnej; 2008, 10, 2[18]
1509-1414
Pojawia się w:
Studia i Materiały Centrum Edukacji Przyrodniczo-Leśnej
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Typologia bioklimatyczna Jaworzyny Krynickiej i Doliny Czarnego Potoku
Bioclimatic typology of Krynicka Jaworzyna and Czarny Potok Valley
Autorzy:
Durło, G.
Powiązania:
https://bibliotekanauki.pl/articles/1026570.pdf
Data publikacji:
2003
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
bioklimat
lesnictwo
Beskid Sadecki
dolina Czarnego Potoku
Jaworzyna Krynicka
gory
jaworzyna krynicka
beskid sądecki
bioclimate
gis
Opis:
A detailed description of biometeorological parameters and indicators in the area of Jaworzyna Krynicka and the Czarny Potok valley in Beskid Sądecki allowed to construct a typological map illustrating the spatial distribution of biotopoclimates. Within three climatic zones, thirteen bioclimatic areas have been delineated as a result of the analysis of the maps of isolines and distribution ranges developed with GIS methods. Bioclimatic characteristics presented in the form of typological classification provide a synthetic and detailed picture of the spatial variation in bioclimatic conditions over this area.
Źródło:
Sylwan; 2003, 147, 08; 76-83
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Typologia mikroklimatyczna Jaworzyny Krynickiej i Doliny Czarnego Potoku
Microclimatic typology of Jaworzyna Krynicka Massif and Czarny Potok Valley
Autorzy:
Durło, G.
Powiązania:
https://bibliotekanauki.pl/articles/1026503.pdf
Data publikacji:
2003
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
zroznicowanie przestrzenne
mikroklimat
lesnictwo
dolina Czarnego Potoku
Jaworzyna Krynicka
gory
jaworzyna krynicka
beskid sądecki mountains
microclimate
gis
Opis:
A detailed characteristic of meteorological elements distribution and results of mapping of the snow cover in the area of Jaworzyna Krynicka Massif and Czarny Potok Valley in the Beskid Sądecki Mountains allowed to develop a typological map illustrating spatial distribution of microclimates. Three mezoclimatic zones have been distinguished that are composed of 32 microclimatic units. The mezoclimatic top zone covers an area at an elevation ranging from 980 to 1114.0 m a.s.l., the mezoclimatic above−inversion slope zone covers an area at an elevation ranging from 720 to 980 m a.s.l. and the valley zone covers an area at an elevation from 600 to 720 m a.s.l.
Źródło:
Sylwan; 2003, 147, 02; 58-66
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Przykład zróżnicowania temperatury powietrza na polanie leśnej w Dolinie Kluczwody
The exemplify of air temperature differentation on forest glade in Kluczwoda Valley
Autorzy:
Durło, G.
Wilczyński, S.
Powiązania:
https://bibliotekanauki.pl/articles/1019440.pdf
Data publikacji:
2006
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
polany srodlesne
lasy
lesnictwo
zroznicowanie temperatur
Dolina Kluczwody
temperatura powietrza
air temperature
local climate
forest glade
kluczwoda valley
Opis:
Applied studies concerning microclimatic description are an important element in the spatial shaping of the landscape. The objective of the studies was to determine the air temperature differentiation on forest glade in Kluczwoda Valley. The study area is located in Dolinki Krakowskie Landscape Park in VI Małopolska Natural Forest Region, 8 – Krakowsko−Częstochowska Upland Subregion. Basing on the results of two years (2003−2004) short series of microclimatic measurements carried out in five stations situated at a forest glade. A greater air temperature contrasts in the forest glade occurred between central part of glade and terrain next to south−east forest wall. A detailed characteristic of air temperature distribution in this area allowed developing a map illustrating spatial distribution.
Źródło:
Sylwan; 2006, 150, 07; 14-22
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Budowa, struktura i dynamika górnoreglowych borów świerkowych o charakterze pierwotnym w dolinach Pańszczycy i Stawów Gąsienicowych (Tatrzański Park Narodowy) w okresie kontrolnym 1991 - 2002
The structure, composition and dynamics of subalpine primeval spruce forests in the Panszczyca Valley and the Stawy Gasienicowe Valley [in the Tatra National Park] during the control period 1991-2002
Autorzy:
Karczmarski, J.
Powiązania:
https://bibliotekanauki.pl/articles/1016108.pdf
Data publikacji:
2007
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
dynamika drzewostanu
sklad gatunkowy
Tatrzanski Park Narodowy
drzewostany swierkowe
Dolina Panszczycy
lesnictwo
proces dorastania
struktura drzewostanu
zasobnosc drzewostanu
budowa drzewostanu
Dolina Gasienicowa
regiel gorny
proces ubywania
przyrost drzewostanu
stand structure
stand dynamics
natural development cycle
primeval forest
spruce
subalpine zone
poland
Opis:
The research presents changes (in the period of 1991−2002) in species composition, volume, dbh structure, height and storey structure, increment value, self−thinning rate and regeneration dynamics of the primeval−type spruce forests of the upper montane zone in the Pańszczyca Valley and the Stawy Gąsiennicowe Valley in the Tatra National Park on the example of three permanent experimental plots. The stands under study (as compared with other stands in the Polish Carpathians from the similar altitudinal zone, feature high productivity expressed by the current annual volume increment value of 4.1−4.5 cu.m./ha, diverse structure and composition depending on the represented stages and phases of stand development, as well as high stand stability.
Źródło:
Sylwan; 2007, 151, 11; 41-59
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Średnia biomasa osobnicza zgrupowań biegaczowatych w produkcyjnym cyklu drzewostanów bukowych w Dolinie Ruhry (zachodnie Niemcy)
Mean individual biomass of carabid assemblages in the productive cycle of beech forests in the Ruhr Valley (Western Germany)
Autorzy:
Schreiner, A.
Powiązania:
https://bibliotekanauki.pl/articles/1006304.pdf
Data publikacji:
2012
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
lesnictwo
Dolina Ruhry
drzewostany bukowe
owady
biegaczowate
Carabidae
lownosc
srednia biomasa osobnicza
carabidae
mib
beech forest
succession
logistic growth
Opis:
Number of carabid beetles, length of C. violaceus elytra and MIB of all carabids were studied subsequent to pitfall−trapping in 14 beech stands of increasing age (1−165 years) in Western Germany. The beech stands seemed to offer fairly constant feeding conditions for C. violaceus (and relatively small decrease in rather low level of degradation in the plantation). In total, 5,536 carabid individuals were trapped, which revealed significant increase of MIB (from 156.88 to 733.63 mg) following the logistic growth function. Due to incomplete degradation of the stands (on 'rich' soil and after using specific beech−harvesting techniques), there is a high baseline MIB at t=0 and an early onset of regenerative succession. The curve's gradient is steep and MIB reaches final value of about 650 mg in timber stands. Such high value may be explained by the good quality of loam soils in the area under study. In conclusion, logistic MIB function was calculated that describes regenerative beech succession on 'rich' soil and may help foresters to identify areas of disturbed succession.
Źródło:
Sylwan; 2012, 156, 11; 833-842
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Witalność drzewostanów dębowych w dolinie środkowej Odry uszkodzonych podczas powodzi w 1997 r.
Vitality of oak stands in the central Odra valley damaged during flood in 1997
Autorzy:
Dobrowolska, D.
Powiązania:
https://bibliotekanauki.pl/articles/1016181.pdf
Data publikacji:
2007
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
witalnosc
drzewostany debowe
dolina srodkowej Odry
tereny popowodziowe
Quercus robur
lesnictwo
dab szypulkowy
drzewostany uszkodzone
drzewa lesne
quercus robur
stand structure
disturbances
defoliation
Opis:
Oak stands are very important for Polish wood industry. The aim of the study was to know flood influence on the vitality of oak stands. The investigation of oak stands vitality was carried out in Miękinia, Wołów and Legnica Forest Districts in 2001−2002. Eight stands of different density were chosen. All of them were flooded in 1997 (except one in Legnica Forest District). It was found that flood increased the vitality of oak crowns. Healthy state of oak stands was better than in 90. The vitality of oak crowns increased and the defoliation decreased. It was found that the management system influenced the vitality of oak stands.
Źródło:
Sylwan; 2007, 151, 07; 39-48
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Czeremcha amerykańska Prunus serotina Ehrh. na terenie Parku Krajobrazowego „Dolina Jezierzycy”
Black cherry Prunus serotina Ehrh. within the area of the Jezierzyca Valley Landscape Park
Autorzy:
Halarewicz, A.
Rowieniec, A.
Powiązania:
https://bibliotekanauki.pl/articles/1011976.pdf
Data publikacji:
2009
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
Prunus serotina
parki krajobrazowe
degeneracja
zbiorowiska roslinne
wystepowanie
czeremcha amerykanska
Park Krajobrazowy Dolina Jezierzycy
lesnictwo
prunus serotina
invasive plant
degeneration of plant communities
Opis:
Mass introduction of black cherry Prunus serotina as a forest component in Europe, since the second half of the 1900s, resulted in negative changes in many thus enriched forest communities. The aim of our study was to record the distribution of P. serotina within the Jezierzyca Valley Landscape Park and to determine possible modifications in floristic composition that might be ascribed to the presence of this alien species. The analysis of plant communities in sample plots with and without P. serotina demonstrated a considerable destructive effect of this neophyte on the floristic composition over the area of the park. Furthermore, the incidence of the black cherry in the vicinity of riparian and alder sites may threaten these floristically valuable areas. In our opinion, such situation requires control.
Źródło:
Sylwan; 2009, 153, 09; 635-640
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Problemy diagnozy troficzności siedlisk leśnych na porolnych glebach aluwialnych
Problems of trophic status diagnosis in the forest habitats on former arable alluvial soils
Autorzy:
Łabaz, B.
Kabała, C.
Bogacz, A.
Powiązania:
https://bibliotekanauki.pl/articles/989599.pdf
Data publikacji:
2016
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
lesnictwo
gleby porolne
doliny rzeczne
dolina Baryczy
gleby aluwialne
siedliska lesne
trofizm gleb
indeks troficzny gleb
forest site type
soil trophic index
alluvial soils
Opis:
The morphology and properties of the post−arable soils that influence the trophic status of forest habitats on the Barycz river terraces (south−western Poland) were analyzed. The fieldwork included the characterization of the soil, tree layer, and the vegetation of the forest floor, as required for the forest habitat evaluation. In the collected soil samples, a set of physico−chemical analysis was carried out, that included: soil texture, bulk density, pH in KCl and water, total organic carbon, total nitrogen, hydrolytic acidity, base cations, and the content of plant−available phosphorus, potassium, and magnesium. Sandy post−arable soils in the Barycz valley have a thick, double− or triple−layered ploughed humus horizon, and the high stock of humified organic matter, nitrogen, and phosphorus, that emphasizes anthropogenic transformation of soils and differentiates them from the natural soils of river valleys. The diagnosis based on the soil trophic index (SIG) indicates generally lower trophic status (mesotrophic) as compared to the diagnoses based on forest floor vegetation and tree−stand (eutrophic status). The SIG model for the post−agrar moist valley habitats should be supplemented with the factors, which improve the apparent trophic status of sandy soils, including the thick humus horizon (post−ploughing) and shallow table of eutrophic ground water.
Źródło:
Sylwan; 2016, 160, 08; 684-695
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Zmiany składu chemicznego wód w strumieniach śródleśnej niszy źródliskowej w dolinie Kamiennej (Pomorze Środkowe)
Changes of water chemistry in mid-forest headwater streams in the valley of the Kamienna (Middle Pomerania)
Autorzy:
Parzych, A.
Jonczak, J.
Sobisz, Z.
Powiązania:
https://bibliotekanauki.pl/articles/989491.pdf
Data publikacji:
2016
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
lesnictwo
Pomorze Srodkowe
dolina Kamiennej
nisze zrodliskowe
strumienie lesne
wody plynace
wlasciwosci fizykochemiczne
sklad chemiczny
zmiany skladu chemicznego
headwater areas
springs
water chemistry
riparian forest
Opis:
The paper concerns changes of chemical composition of water in headwater streams in the valley of the Kamienna, left bank tributary of the Słupia River (54°19′N; 17°10′E). Water samples were collected in 2012 from three streams, in their upper, middle and lower course every month. Analysis included water temperature, pH, conductivity, and the content of dissolved oxygen, HCO3– , K+, Na+, Ca2+, Mg2+, NH4+, Cl–, NO3–, PO43– and SO42–. Water of the analysed streams was characterized by generally low concentration of solutes (tab. 1) and had bicarbonate−calcium character. The observed low variability of water temperature along the streams resulted from their shortness and rapid flow. Low variability was also observed in case of pH and Mg2+ content. Increasing trends downward the streams were noticed for dissolved oxygen, while decreasing changes were observed for HCO3–, NO3– and PO43–. The remaining components showed different trends in the individual streams, indicating importance of local−scale factors.
Źródło:
Sylwan; 2016, 160, 10; 871-880
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Występowanie kornika drukarza Ips typographus (L.) (Coleoptera, Curculionidae, Scolytinae) po wiatrołomie z 2013 roku w Dolinie Kościeliskiej w Tatrzańskim Parku Narodowym
Occurrence of Ips typographus (L.) after wind damage in the Koscieliska Valley of the Tatra National Park
Autorzy:
Grodzki, W.
Gąsienica-Fronek, W.
Powiązania:
https://bibliotekanauki.pl/articles/1293108.pdf
Data publikacji:
2017
Wydawca:
Instytut Badawczy Leśnictwa
Tematy:
lesnictwo
parki narodowe
Tatrzanski Park Narodowy
Dolina Koscieliska
drzewostany uszkodzone
drzewostany swierkowe
wiatrolomy
kornik drukarz
Ips typographus
wystepowanie
bark beetles
Norway spruce
population dynamics
damage management
Opis:
At the end of 2013, Norway spruce stands in the area of the Tatra National Park were severely damaged by strong storms especially in the Kościeliska Valley region. In the following spring of 2014, a survey recording the occurrence of the spruce bark beetle Ips typographus (Coleoptera, Curculionidae, Scolytinae) was initiated in order to describe the dynamics of beetle reproduction in relation to protection measures executed in wind-damaged stands. Ten research plots with 20 trees each were established in a so-called active protection zone, where the broken and fallen trees had been processed and removed in 2014, and in a passive protection zone, where no actions were taken, and the dynamics of Norway spruce mortality due to bark beetle infestation including quantitative parameters (infestation density, sex ratio of beetle populations) were examined. The entomological analyses were performed on 25×25 cm large bark samples taken from four (active zone) or two (passive zone) tree sections. In the first year of the survey, no infested standing trees were recorded on the plots and the colonisation of fallen and broken trees was very weak. In the second year (2015), infestations appeared in larger numbers on the plots with passive compared to active protection but the infestation density was 0.89 mating chambers per 1 dm2 regardless of the protection status. In the third year (2016), most of the remaining living spruces had been infested with a mean density of 0.82 m.ch. per 1 dm2. In 2015, the proportion of females in the beetle population was 65.8% being higher in the active (68.4%) than the passive (64.0%) protection zone, while in 2016 the proportion was 63.5% and in this case slightly higher in the passive protection zone (63.9% as compared to 63.2%). These results are in accordance with patterns observed in wind-damaged Norway spruce stands of other areas in Poland and Europe and demonstrate the usefulness of forest management procedures in mitigating I. typographus outbreaks.
Źródło:
Leśne Prace Badawcze; 2017, 78, 2
1732-9442
2082-8926
Pojawia się w:
Leśne Prace Badawcze
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:
Analiza dendroklimatologiczna przyrostów radialnych inwazyjnych Acer negundo L. oraz Fraxinus pennsylvanica Marshall z doliny Warty
Dendroclimatological analysis of radial increments of invasive Acer negundo L. and Fraxinus pennsylvanica Marshall from the Warta river valley
Autorzy:
Zajdler, M.
Tyborski, J.
Dyderski, M.K.
Jagodziński, A.M.
Powiązania:
https://bibliotekanauki.pl/articles/986674.pdf
Data publikacji:
2018
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
lesnictwo
drzewa lesne
gatunki inwazyjne
klon jesionolistny
Acer negundo
jesion pensylwanski
Fraxinus pennsylvanica
przyrost drzew
przyrosty radialne
analiza dendroklimatyczna
dolina Warty
Poznan
riparian habitats
dendroclimatology
alien trees
radial growth
Opis:
Invasive tree species are one of the most important threats to the riparian ecosystems. We aimed to check (1) whether invasive tree species have wider annual radial increments than native species and (2) which climatic factors (describing annual variability of air temperature and precipitations) influence radial growth of the investigated species. The study was conducted in the Warta river valley in Poznań (W Poland). Detrended chronologies were built using 28 cores bored from Acer negundo and 20 from Fraxinus pennsylvanica. Mean annual radial increment of A. negundo was of 3.91 ±0.19 mm and of F. pennsylvanica – 2.76 ±0.08 mm. Radial growth of A. negundo was significantly correlated to precipitation in June of the increment year and temperature in November of the year before the increment. In turn, radial growth of F. pennsylvanica was significantly correlated to precipitation in April and temperature in May and June of the increment year. These factors explained 44 and 55% of variance in radial increments widths of A. negundo and F. pennsylvanica, respectively. Annual radial growth of the alien species studied were higher than in case of native riparian species. Thus, studied invasive species constitute a serious threat for the analysed riparian ecosystems. Obtained results may be helpful for predicting their spread under projected climate change scenarios.
Źródło:
Sylwan; 2018, 162, 07; 547-554
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Stosunki wodne w siedliskach łęgowych małych rzek nizinnych na przykładzie doliny Narewki
Hydrologic conditions in riparian habitats of small lowland river valleys: the Narewka valley case study
Autorzy:
Pusłowska-Tyszewska, D.
Jaroszewicz, B.
Chormański, J.
Pirożnikow, E.
Okruszko, T.
Powiązania:
https://bibliotekanauki.pl/articles/990031.pdf
Data publikacji:
2014
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
lesnictwo
siedliska legowe
warunki siedliskowe
lasy legowe
warunki wodne
stosunki wodne
male doliny rzeczne
rzeki nizinne male
dolina Narewki
riparian forests
flooding
small lowland river valleys
hydrologic characteristics
Opis:
The riparian forests develop in river valleys. Because of their soils fertility about 90% of the area occupied by forests of this type in the past has been transformed into farmlands. We studied hydrological characteristics conducive for development of riparian forests vegetation in small lowland river valley. Our study revealed limited role of the flooding phenomena in formation of these forests: average duration time of flooding amounted to 10 days per year. Frequent and long−lasting floods inhibit regeneration of the riparian forests on ex−meadows and prolong dominance of non−forest vegetation in the area adjacent to river channel.
Źródło:
Sylwan; 2014, 158, 02; 132-142
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Uwarunkowane litopedogenicznie rozmieszczenie Cu, Ni i Zn w profilach leśnych gleb rdzawych i glejobielicowych terasy nadzalewowej Słupi
Vertical distribution of Cu, Ni and Zn in Brunic Arenosols and Gleyic Podzols of the supra-flood terrace of the Slupia River as affected by litho-pedogenic factors
Autorzy:
Jonczak, J.
Powiązania:
https://bibliotekanauki.pl/articles/1313255.pdf
Data publikacji:
2014
Wydawca:
Instytut Badawczy Leśnictwa
Tematy:
lesnictwo
gleboznawstwo lesne
gleby lesne
gleby rdzawe
gleby glejobielicowe
profile glebowe
metale ciezkie
miedz
nikiel
cynk
zawartosc pierwiastkow
rozmieszczenie pierwiastkow
tarasy nadzalewowe
dolina Slupi
copper
nickel
zinc
Brunic Arenosols
Gleyic Podzols
Opis:
The aim of the study was to assess the influence of lithological and pedogenic factors in the shaping of Cu, Ni and Zn distribution patterns in the profiles of Brunic Arenosols and Gleyic Podzols of the lower supra-flood terrace of the Słupia River, which is located outside the range of significant anthropogenic sources of pollution with these metals. The contents of the investigated metals were analyzed in aqua regia extracts of samples collected from three profiles of Brunic Arenosols, composed of river sands, and three profiles of Gleyic Podzols, composed of river sands transformed by eolian processes. In general, river sands contained higher amounts of Ni and Zn (2.6–6.9 mg·kg-1 Ni; 10.3–16.2 mg·kg-1 Zn) compared to eolian sands (1.2–2.4 mg·kg-1 Ni; 3.3–17.3 mg·kg-1), while the content of copper tended to be higher in eolian sands (1.3–1.9 mg·kg-1) than river sands (0.1–1.5 mg·kg-1). The observed differences between the two types of sand are due to the loss of fine granulometric fractions and various minerals during eolian processes. Higher concentrations of the investigated metals in soil solum as compared to parent material are due to their uptake from deeper parts of the soil by roots and subsequent return to the soil surface by litter fall. Therefore, the highest concentrations of Cu, Ni and Zn were observed in ectohumus. In the mineral component of the soil, the highest concentrations were observed in organic matter-rich A and B horizons, which indicate close interactions between heavy metals, humic substances and iron oxides. The vertical distribution of the investigated metals in the profiles of Gleyic Podzols indicates their leaching during podzolization. The observed contents of Cu, Ni and Zn, both in Brunic Arenosols and Gleyic Podzols, were lower than the geochemical background, which confirms that anthropogenic contamination of the studied area with these metals is marginal.
Źródło:
Leśne Prace Badawcze; 2014, 75, 4; 333-341
1732-9442
2082-8926
Pojawia się w:
Leśne Prace Badawcze
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-15 z 21

Ta witryna wykorzystuje pliki cookies do przechowywania informacji na Twoim komputerze. Pliki cookies stosujemy w celu świadczenia usług na najwyższym poziomie, w tym w sposób dostosowany do indywidualnych potrzeb. Korzystanie z witryny bez zmiany ustawień dotyczących cookies oznacza, że będą one zamieszczane w Twoim komputerze. W każdym momencie możesz dokonać zmiany ustawień dotyczących cookies