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Wyszukujesz frazę "nature monuments" wg kryterium: Temat


Wyświetlanie 1-3 z 3
Tytuł:
Drzewa pomnikowe na terenie uzdrowisk w Polsce
Monument trees in the area of health resorts in Poland
Autorzy:
Meller, M.
Bernat, S.
Powiązania:
https://bibliotekanauki.pl/articles/979489.pdf
Data publikacji:
2019
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
ochrona przyrody
uzdrowiska
pomniki przyrody
drzewa pomnikowe
Polska
monuments od nature
trees
health resorts
Opis:
The research was undertaken due to the lack of synthetic studies and collections concerning monumental trees in the spa towns in Poland. We investigated all 45 towns with such a status. The article presents the numerical and species data of the nature monument trees. For individual species, the average breast height diameter is also given. A database of nature monuments was created (separately for coniferous and deciduous trees), covering over 90% of monumental trees that are located in all spa towns in Poland. Data for the study were obtained mainly from spas and spatial conditions and directions of communes and from the Central Register of Nature Conservation Forms as well as the General as well as regional directorates of Environmental Protection. In addition, field observations were made in selected spa towns. There were over 1507 monument trees in Polish health resorts. They represented 26 coniferous species (including Larix decidua, Taxus baccata) and 50 deciduous species with different varieties (including Tilia cordata, Carpinus betulus, Quercus robur). Followig spas were the towns with the highest number of monumental tree (over 50): Nałęczów, Kołobrzeg, Szczawno−Zdrój, Szczawnica, Cieplice, Kamień Pomorski, Jedlina−Zdrój, and Konstancin−Jeziorna. Constant monitoring and field inventory of missing monument trees in health resorts in Poland is recommended. Periodic inventory of monumental trees should lead to the desired quantitative and qualitative structure of trees and to protect further valuable specimens from the natural and social point of view. Trees growing in the spa towns perform a number of functions, including particularly important health care. Places with monumental tree species gain in value and therefore it is necessary to protect them and to continue research, one of which is presented in this article.
Źródło:
Sylwan; 2019, 163, 03; 258-264
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ocena praktycznej możliwości wykorzystania substancji fenolowych naturalnie występujących w drewnie do ochrony drewna drzew pomnikowych przed grzybami powodującymi jego dekompozycję
The evaluation of practical usability of phenolic compounds naturally existing in wood for protection of monumental tree wood against fungi causing its decomposition
Autorzy:
Zarzyński, P.
Powiązania:
https://bibliotekanauki.pl/articles/1011732.pdf
Data publikacji:
2009
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
rezorcyna
pomniki przyrody
2-furaldehyd zob.furfural
eugenol
izoeugenol
lesnictwo
ochrona drewna
zwiazki fenolowe
wykorzystanie
furfural
drzewa pomnikowe
pirogalol
wlasciwosci fungistatyczne
nature monuments
wood protection
wood decay
fungi
isoeugenol
resorcinol
pyrogallol
2−furaldehyde
Opis:
There are over 100 thousand old trees protected as nature monuments in Poland. Their health condition in many cases is not satisfying and the new methods of their conservancy against pathogenic, wood decaying fungi are necessary to be prepared. In this paper the evaluation of practical usability of some phenolic compounds naturally existing in wood is described. Natural chemical substances as eugenol, isoeugenol, resorcinol, pyrogallol and 2−furaldehyde (furanone) seem to be very useful in this matter. Artificially applied directly into the stem of living tree by hydrostatic injection, they are able to protect it from the inside as well as commonly used synthetic fungicides, being also less dangerous for the natural environment.
Źródło:
Sylwan; 2009, 153, 09; 579-586
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Przyrodnicze i społeczne kryteria uznawania drzew za pomniki przyrody
Natural and social criteria for recognition of trees as the monuments of nature in Poland
Autorzy:
Pietrzak-Zawadka, J.
Powiązania:
https://bibliotekanauki.pl/articles/989363.pdf
Data publikacji:
2016
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
ochrona przyrody
drzewa
pomniki przyrody
kryteria uznawania za pomniki przyrody
kryteria spoleczne
kryteria przyrodnicze
monuments of nature
individual trees
classes of natural and social value
Opis:
The aim of the study was to analysis the criteria applied to the trees that are the candidates to become the monuments of nature and their importance attribute of the natural and social for recognition to embracing individual law protection in Poland. The study attempts to classify trees that are monuments of nature in terms of natural and social aspects, as part of the methodology for recognition the trees as the natural monuments. Attention was paid to the role of trees in the environment, with particular emphasis to the old specimens and trees with significant role because of their natural and cultural values. Trees – monuments of nature are a valuable cultural and natural heritage, but what distinguish them from the monuments of material culture is the fact that it is not possible to restore them. Hence, prudent determination of specimens, which will constitute in the future a natural monument, is particularly important because of their social importance and also to obtain funds for their care, maintenance and arrangement of the environment.
Źródło:
Sylwan; 2016, 160, 02; 162-168
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-3 z 3

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