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1

Characteristics of lake Rogozno macrophytes and their role in preservation of biodiversity

100%
Sugier P.
Teka Komisji Ochrony i Kształtowania Środowiska Przyrodniczego
|
2008
|
tom 05 A
2

Przeksztalcenia szaty roslinnej Jeziora Czarne Goscinieckie na Pojezierzu Leczynsko-Wlodawskim

100%
Sugier P.
Przegląd Przyrodniczy
|
1998
|
tom 09
|
nr 1-2
213-222
3

Peat pits vegetation of peatlands in the Polesie National Park and its protected zone

100%
Sugier P.
Teka Komisji Ochrony i Kształtowania Środowiska Przyrodniczego
|
2006
|
tom 03
4

Roslinnosc wodna i przybrzezna jezior Poleskiego Parku Narodowego na tle warunkow siedliskowych. Jezioro Krasne

63%
Sugier P., Popiolek Z.
Annales Universitatis Mariae Curie-Sklodowska. Sectio C, Biologia
|
1995
|
tom 50
55-69
5

Zroznicowanie roslinnosci wodnej i przybrzeznej jeziora Dlugie w Polskim Parku Narodowym

63%
Sugier P., Popiolek P.
Parki Narodowe i Rezerwaty Przyrody
|
1999
|
tom 18
|
nr 2
61-79
6

Characteristics of abiotic conditions and heavy metals concentration in bark of the pharmaceutical willow Salix purpurea L. in the Łęczna-Włodawa Lakeland

63%
Sugier D., Sugier P.
Teka Komisji Ochrony i Kształtowania Środowiska Przyrodniczego
|
2010
|
tom 07
7

Changes in the spatial structure of submerged macrophytes in Lake Rotcze (Leczna-Wlodawa Lakeland)

63%
Lorens B., Sugier P.
Oceanological and Hydrobiological Studies
|
2010
|
tom 39
|
nr 4
8

Vascular plants versus mosses in lakeland and riverine mires in two regions of Eastern Poland

63%
Sugier P., Czarnecka B.
Polish Journal of Ecology
|
2010
|
tom 58
|
nr 4
Our research was conducted in two different mire habitats – in the minerotrophic and ombrotrophic mires adjoining the lakes (LM) of the Łęczna-Włodawa Lakeland and in the eutrophic and calcium-rich mires of the river valleys (RM) of the Roztocze Highlands region (both study regions in Eastern Poland). The study aimed to evaluate (1) the position of mire phytocoenoses in the environmental gradient – from minerotrophic to ombrotrophic ones, (2) the influence of the species and life-form composition of plant communities on the density of bryophytes, and (3) the quantitative and sociological relations between the density of vascular plants and bryophytes. Phytosociological relevés (180) were made in six lakeland mires and in four river valleys. The area of each phytosociological relevés (16–25 m²) represented species composition and vertical structure of communities. In the study of the relation vascular plants-bryophytes we took into consideration the following parameters: species abundance, cover of particular plant layers (trees, shrubs, herbs, bryophytes), and the number of species in particular life-form groups. In the LM the cover of particular layers was correlated negatively with the abundance of Sphagnum mosses. Betula pendula, B. pubescens and Frangula alnus overgrowing the LM affect negatively the abundance of some peat mosses. Less distinct relations were found between the tree density and bryophyte cover in the RM, but there is a positive correlation between the shrub cover and its predominant species – F. alnus – and the abundance of Polytrichum commune. Taking into account the relations between the herbaceous cover and the abundance of bryophytes, the dependencies are also less pronounced in the RM phytocoenoses. A negative effect of the herbaceous cover and its species richness on the abundance of P. commune was observed, as well as positive relation between the number of herbaceous species and the abundance of Calliergonella cuspidata. In the LM phytocoenoses, a negative correlation was found in the case of S. palustre, while in the case of Aulacomnium palustre and S. cuspidatum the relations were positive. Among herbaceous plants of LM habitats the biggest number of statistically significant correlations were observed for abundance of Carex lasiocarpa and different bryophytes, while in the RM habitats the correlations between the abundance of bryophyte and vascular plant layers are less distinct.
9

The monitoring of vegetation and habitats of water-peatland ecosystems of "Krowie Bagno" (Leczna-Włodawa Lakeland)

63%
Lorens B., Sugier P.
Teka Komisji Ochrony i Kształtowania Środowiska Przyrodniczego
|
2004
|
tom 01
10
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Resources of Nuphar lutea (L.) Sibth. & Sm. in mid-eastern Poland as a potential source of herbal raw material

63%
Sugier P., Lorens B.
Agronomy Science
|
2020
|
tom 75
|
nr 3
11
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Impact of road transport on soil physicochemical characteristics and heavy metal concentrations in the bark of purple willow (Salix purpurea L.)

63%
Sugier P., Sugier D.
Acta Agrobotanica
|
2018
|
tom 71
|
nr 4
The aim of this study was to determine the impact of road transport on soil physicochemical characteristics and concentration of heavy metals in the bark of purple willow. The study was carried out at two groups of sites situated along a national road at a distance of 5–10 m and ca. 100 m from the road. At each of the sites, annual willow shoots were cut and surface soil samples were taken. The concentrations of Zn, Pb, and Cd in bark samples were measured and of K, Ca, Mg, Zn, Cr, Cu, Ni, Mn, Pb, and Cd in the soil. The concentrations of Mn and Pb were predictably higher in soils located near the road, which may indicate an impact of road transport on the soil content of these metals. The concentrations of Zn, Pb, and Cd in S. purpurea bark from the sites located at distances of 5–10 m and ca. 100 m from the road were similar. However, the Cd concentration in the bark exceeded the maximum permissible concentration in the dried material, despite the low Cd concentrations in the soils at of all the sampling sites. It is important to pay due attention to the concentrations of this heavy metal in this plant material when it is intended for pharmaceutical use, even in that obtained from plants growing on soils qualifying as “uncontaminated”. Salix purpurea used for Salicis cortex should therefore be cultivated under controlled conditions.
12

Zbiorowiska roslinne jeziora Lukie w Poleskim Parku Narodowym

63%
Sugier P., Lorens B.
Parki Narodowe i Rezerwaty Przyrody
|
2000
|
tom 19
|
nr 2
3-18
13

Richness of medicinal plants of the peatlands in the Leczna-Wlodawa Lakeland

63%
Sugier P., Sugier D.
Teka Komisji Ochrony i Kształtowania Środowiska Przyrodniczego
|
2009
|
tom 06
14

Roslinnosc wodna i przybrzezna jeziora Moszne w Poleskim Parku Narodowym

63%
Sugier P., Popiolek Z.
Annales Universitatis Mariae Curie-Sklodowska. Sectio C, Biologia
|
1998
|
tom 53
185-200
15

Ekologiczna ocena stanowisk Huperzia selago L. w Roztoczanskim Parku Narodowym

63%
Popiolek Z., Sugier P.
Parki Narodowe i Rezerwaty Przyrody
|
1997
|
tom 16
|
nr 1
11-25
16

Salicylate content in bark of the selected willow species from natural habitats

63%
Sugier D., Sugier P.
Herba Polonica
|
2003
|
tom 49
|
nr 3-4
17
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Specificity of macrophyte vegetation of the Wielkopolski and Poleski National Parks - state of preservation and problems of protection

63%
Pelechaty M., Sugier P.
Acta Agrophysica
|
2002
|
tom 67
18
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Vegetation of the catchment areas of the lakes in Polesie National Park. Current state and changes

63%
Lorens B., Sugier P.
Acta Agrophysica
|
2002
|
tom 67
19
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Spatial structure of macrophytes in the Rotcze Lake [Lublin Polesie Region]

63%
Sugier P., Lorens B.
Acta Agrophysica
|
2002
|
tom 67
20

Phenolic glycosides content in purple willow bark originated from natural

63%
Sugier D., Sugier P.
Herba Polonica
|
2007
|
tom 53
|
nr 3
The objective of the study was to evaluate the content of phenolic glycosides in bark of purple willow [Salix purpurea L.), originated from natural habitats. Special attention was paid to the soil features determining phenolic glycosides concentration in willow bark. The phenolic glycosides content in the purple willow ecotypes on peat soils was the high­est (6.00%), whereas on alluvial soils (4.18%) and rendzina type (4.37%) was much lower. The content of phenolic glycosides in Salix purpurea bark in river valley habitats was deter­mined by reaction and the content of Mg and CaC03
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