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Wyszukujesz frazę "Śliwińska, A." wg kryterium: Autor


Wyświetlanie 1-3 z 3
Tytuł:
Rekreacja na terenach chronionych – preferencje i satysfakcja turystów odwiedzających Poleski Park Narodowy
Recreation in nature reserves – preferences and satisfaction of tourists visiting the Polesie National Park
Autorzy:
Sliwinska, A.
Mandziuk, A.
Studnicki, M.
Powiązania:
https://bibliotekanauki.pl/articles/2142613.pdf
Data publikacji:
2020
Wydawca:
Instytut Badawczy Leśnictwa
Tematy:
CART method
tourist preferences
recreation
satisfaction with leisure time
formy wypoczynku
metoda CART
preferencje turystów
rekreacja
zadowolenie z wypoczynku
Opis:
The aim of this work was to determine preferences and satisfaction of tourists visiting the Polesie National Park (PPN). Preferences were defined in terms of the motives for visiting, ways of spending leisure time, the length and frequency of visits, knowledge of tourist attractions and awareness of the park’s financing. A survey was conducted in July – August 2019 gathering responses from 125 adults visiting the PPN tourist and bicycle paths. 100 correctly completed questionnaires were analyzed using the CART method to determine the respondents' satisfaction with spending leisure time in the park. The most frequently mentioned reasons for visiting were the beautiful landscape (28%) and the species richness (27%) of the park. 39% of respondents visited the area for the first time and 47% came for one day. Most visitors (65%) had very good knowledge of the tourist attractions in the PPN. Walking was the most common way (37%) for visitors to spend their leisure time in the park. More than half of the respondents (58%) would be willing to accept additional fees in order to help maintain and protect the park. The vast majority of the respondents indicated that they are satisfied (42%) or very satisfied (48%) with their visit to this area. Our statistical analysis indicated that asking the question about financing the park greatly impacted the responses to the qu- estion about visitor satisfaction, but was also correlated with the respondent’s place of residence as well as their knowledge of tourist attractions. The unique character, landscape as well as the natural, historical and cultural richness of the park combined with the well-maintained infrastructure are crucial to ensure a high level of visitor satisfaction.
Źródło:
Leśne Prace Badawcze; 2020, 81, 4; 153-160
1732-9442
2082-8926
Pojawia się w:
Leśne Prace Badawcze
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The dynamics of stiff clubmoss Lycopodium annotinum L. patches in clumps of trees left on the clear-cutting in pine forest Leucobryo-Pinetum
Autorzy:
Bogdanowicz, M.
Sliwinska-Wyrzychowska, A.
Swiercz, A.
Kiedrzynski, M.
Powiązania:
https://bibliotekanauki.pl/articles/38497.pdf
Data publikacji:
2015
Wydawca:
Instytut Badawczy Leśnictwa
Źródło:
Folia Forestalia Polonica. Series A . Forestry; 2015, 57, 1
0071-6677
Pojawia się w:
Folia Forestalia Polonica. Series A . Forestry
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Zmienność szyszek jodły pospolitej (Abies alba Mill.) – zróżnicowanie budowy powierzchni łusek nasiennych
Variability of silver fir (Abies alba Mill.) cones – variability of scale surface area
Autorzy:
Aniszewska, M.
Gendek, A.
Śliwińska, J.
Powiązania:
https://bibliotekanauki.pl/articles/1293578.pdf
Data publikacji:
2017
Wydawca:
Instytut Badawczy Leśnictwa
Tematy:
lesnictwo
drzewa lesne
jodla pospolita
Abies alba
szyszki
luski nasienne
zmiennosc
pole powierzchni
powierzchnia parowania
mikroskop elektronowy skaningowy
cone
scale
area of evaporation
scanning electron microscope
Opis:
This study was conducted on a batch of closed silver fir cones from Jawor Forest District and a mixture of scales from the seed extraction facility Grotniki. The scales were divided into three size classes corresponding to the bottom, middle and upper part of the cones and their area was measured with the Multi Scan Base v.18.03 software. Based on the sum of the inner and outer surface area of all scales, we then determined the total area of evaporation from the cones. In addition, the area of protruding scales was measured for differently sized scales from different parts of the cones. Previous studies have shown that the average outer surface of a closed cone, calculated as the sum of protruding scales, accounts for 10% of the outer surface of an open cone. Pictures of both scale surfaces with the internal seed bed and the external protrusions were taken using a scanning electron microscope. We noticed significant differences in dimension and shape of the channels and trichomes on the scale surface. On the inner side of the scales, we found a high diversity of trichomes of different lengths, whilst the outer side contained channels. Presumably, these characteristics affect the rate of water loss from the cones during desiccation and separation of the seed. In-depth knowledge on the evaporative surfaces of fir cones and scale structure will be helpful for optimizing the industrial processes of seed extraction.
Źródło:
Leśne Prace Badawcze; 2017, 78, 1
1732-9442
2082-8926
Pojawia się w:
Leśne Prace Badawcze
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-3 z 3

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