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 "Acer" wg kryterium: Temat

  Lista filtrów
Wyrównaj
Wyświetlanie 1-15 z 57
Tytuł:
Three Maples (Acer L., Aceraceae Juss.) in the Republic of Mordovia, Russian Federation
Autorzy:
Khapugin, Anatoliy A.
Silaeva, Tatyana B.
Utorova, Yulia N.
Powiązania:
https://bibliotekanauki.pl/articles/2182168.pdf
Data publikacji:
2016-12-31
Wydawca:
Uniwersytet Pedagogiczny im. Komisji Edukacji Narodowej w Krakowie
Tematy:
Acer campestre
Acer negundo
Acer platanoides
Acer tataricum
invasive species
population
rare species
Republic of Mordovia
Opis:
Genus Acer in the Republic of Mordovia is presented by four plant species: Acer campestre L., A. negundo L., A. platanoides L. and A. tataricum L. For A. campestre and A. tataricum we investigated accompanying flora composition and conducted its analysis; characteristics of populations were carried out. Seed reproduction of A. negundo was investigated in seminatural and anthropogenically disturbed habitats. Seed reproduction is of little importance for the maintenance of A. campestre populations on the north-eastern border of its range. This is offset by an active vegetative propagation by root offsprings. So, very few A. campestre individuals reach the generative age. A. tataricum is capable to grow in open as well as in woodland habitats in floodplains. Sufficient light and moderate moisture are the most significant environmental factors for A. tataricum populations. Depressing of tatarian maple is observed under conditions of shading in plant community with A. negundo dominance. Analysis of the accompanying floras of A. campestre and A. tataricum shows the coenotical confinement of these maple species. Seed reproduction of A. negundo was significantly higher in seminatural habitats with dominance of ash-leaved maple than it was in urban environment. Probably, this is a manifestation of indirect facilitation of the adult A. negundo tree canopy for the growth of its own seedlings by oppressing of other plants (e.g. A. tataricum seedlings). Thus, we showed relevance for investigations of interactions between closely related tree species.
Źródło:
Annales Universitatis Paedagogicae Cracoviensis Studia Naturae; 2016, 1; 129-143
2543-8832
2545-0999
Pojawia się w:
Annales Universitatis Paedagogicae Cracoviensis Studia Naturae
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Uwagi nad wydobywaniem soku z klonu i rafinowaniem z niego cukru
Autorzy:
-, -
Powiązania:
https://bibliotekanauki.pl/articles/1178610.pdf
Data publikacji:
1829
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
lesnictwo
uboczne uzytkowanie lasu
drzewa lesne
klon jawor
Acer pseudoplatanus
klon pospolity
Acer platanoides
klon polny
Acer campestre
sok klonowy
krystalizacja
Źródło:
Sylwan; 1829, 006, 3
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Content of Selected Elements in the Leaves Growing in an Urban Agglomeration
Zawartość wybranych pierwiastków w liściach drzew rosnących w aglomeracji miejskiej
Autorzy:
Malinowska, K.
Powiązania:
https://bibliotekanauki.pl/articles/389409.pdf
Data publikacji:
2010
Wydawca:
Towarzystwo Chemii i Inżynierii Ekologicznej
Tematy:
pierwiastki
Acer platanoides L.
elements
Opis:
In the study the content of K, Ca, Mg and Na in the leaves of Acer platanoides L., growing in the agglomeration of Gdynia and Gdansk, was shown and the mean ion equivalent ratios between these elements were determined. The obtained results showed large differentiation in the amount of the elements in the leaves of maple growing on particular sites in the urban environment. Correlation relationships between the concentration of heavy metals in the leaves of maple show a significant influence, particularly in the case of of Cd and Pb, on the content of determined elements in the assimilation apparatus. The results of the studies on the trees also showed changes in mutual ion ratios of the elements in the leaves.
W pracy przedstawiono zawartość K, Ca, Mg i Na w liściach Acer platanoides L., rosnącego w aglomeracji miejskiej Gdyni i Gdańska oraz określono średnie równoważnikowe proporcje jonowe między tymi pierwiastkami. Uzyskane wyniki wykazały duże zróżnicowanie w zawartości oznaczanych pierwiastków w liściach klonu rosnącego na poszczególnych stanowiskach w środowisku miejskim. Zależności korelacyjne między koncentracją metali ciężkich w liściach klonu wskazują na znaczący wpływ szczególnie Cd i Pb na zawartość oznaczanych pierwiastków w aparacie asymilacyjnym. U badanych drzew uzyskane wyniki wykazały również zmiany we wzajemnych proporcjach jonowych pierwiastków w liściach.
Źródło:
Ecological Chemistry and Engineering. A; 2010, 17, 10; 1263-1268
1898-6188
2084-4530
Pojawia się w:
Ecological Chemistry and Engineering. A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ocena wartości ozdobnej wybranych gatunków klonów Acer L. na podstawie obserwacji fenologicznych
Evaluation of decorative value of selected species of maples Acer l. Based on phenological observations
Autorzy:
Sowelo, M.
Antkowiak, W.
Powiązania:
https://bibliotekanauki.pl/articles/2130555.pdf
Data publikacji:
2018
Wydawca:
Uniwersytet Przyrodniczy w Poznaniu
Tematy:
seasonal rhythm
climate factors
Acer
Opis:
The paper presents the results of phenological observations carried out in 2017 on the following species of maples: Acer buergerianum, A. campestre, A. capillipes, A. cappadocicum, A. carpinifolium, A. circinatum, A. cissifolium, A. davidii, A. diabolicum, A. griseum, A. japonicum, A. maximowiczianum, A. miyabei, A. mono, A. palmatum, A. platanoides, A. rubrum, A. rufinerve, A. saccharum, A. shirasawanum, A. stachyophyllum, A. tataricum, A. tataricum ssp. ginnala and A. truncatum. The studies have been conducted in the Botanical Garden of Adam Mickiewicz University in Poznań based on the Shennikov research method (1928) modified by Łukasiewicz (1984). Observations have shown that the longest foliage period have species: A. japonicum, A. mono, A. platanoides and A. rubrum, while the longest duration of the autumn leaf discoloration is characterized by A. stachyophyllum, A. circinatum, A. palmatum, A. mono and female specimen of A. cissifolium. In addition all studied species, except A. buergerianum, A. capillipes, A. circinatum, A. tataricum and A. tataricum ssp. ginnala, are distinguished by the attractive autumn color of the leaves. The longest flowering period was in A. truncatum, A. stachyophyllum, A. circinatum and A. palmatum, while A. buergerianum, A. diabolicum and A. saccharum did not bloom at all. The most attractive flowers have A. davidii and A. platanoides and the most decorative fruits have A. capillipes, A. davidii, A. tataricum and A. tataricum ssp. ginnala. Studies have also shown that A. mono, A. rubrum and A. rufinerve did not fruition at all. The species of maple with the highest number of positive traits is Acer davidii, therefore it should be used as often as possible in green areas.
Źródło:
Steciana; 2018, 22, 3; 69-83
1689-653X
Pojawia się w:
Steciana
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Agencja ds. Współpracy Organów Regulacji Energetyki
Autorzy:
Adam, Szafrański,
Powiązania:
https://bibliotekanauki.pl/articles/902741.pdf
Data publikacji:
2018-04-16
Wydawca:
Uniwersytet Warszawski. Wydawnictwa Uniwersytetu Warszawskiego
Tematy:
ACER
Energy law
Agency
Prawo energetyczne
Agencja
Opis:
The Agency for the Cooperation of Energy Regulators (ACER) has been established in 2009 in the Third Liberalization Package of Energy Sector. The Agency became fully operational in 2011. After 5 years of its functioning the Author presents his opinion on general issues like legitimacy of the European Union regarding the tendency of creating new European agencies (among them ACER) and the problem of the common belief in rule of experts in the typical field of politics. Subsequently the paper handles the history of setting up the Agency and the description of its bodies and competencies in order to present the achievements of ACER within 5 years of its work. The Author concludes with positive statement: ACER meets its goals, encompassing the principle of subsidiarity and helping the Commission and National Regulatory Authorities in realizing the aim of establishing the common energy market in European Union.
Źródło:
Studia Iuridica; 2017, 72; 375-396
0137-4346
Pojawia się w:
Studia Iuridica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Content of Assimilation Pigments in the Photosynthectic Apparatus of Maple (Acer platanoides L.) Growing In Various Site Conditions of Szczecin
Zawartość barwników asymilacyjnych w aparacie fotosyntetycznym klonu zwyczajnego (Acer platanoides L.) rosnącego w różnych warunkach siedliskowych Szczecina
Autorzy:
Malinowska, K.
Powiązania:
https://bibliotekanauki.pl/articles/389363.pdf
Data publikacji:
2011
Wydawca:
Towarzystwo Chemii i Inżynierii Ekologicznej
Tematy:
barwniki asymilacyjne
Acer platanoides L.
assimilation pigments
Opis:
The present study shows the results of the research work on the content of assimilation dyes in the leaves of Acer platanoides L., growing in different site conditions in Szczecin. The variance analysis showed a significant influence of the site and the date on the content of the studied physiological parameters. Lower amounts of chlorophyll and carotenoids were obtained in the leaves of trees growing along the street of high volume of traffic. On the basis of the correlation coefficient, a significant negative correlational relationship was recorded between the concentration of Cd, Pb, Fe and Cu in the leaves and the content of chlorophyll a and b in the leaves of Acer platanoides.
W pracy przedstawiono wyniki badań zawartości barwników asymilacyjnych w lioeciach Acer platanoides L., rosnącego w różnych warunkach siedliskowych Szczecina. Analiza wariancji wykazała istotny wpływ stanowiska i terminu na zawartość badanych parametrów fizjologicznych. Obniżone zawartości chlorofilu i karotenoidów uzyskano w lioeciach drzew rosnących przy ulicy o dużym natężeniu ruchu samochodowego. Na podstawie wartości współczynnika korelacji stwierdzono ujemną istotną zależność korelacyjną pomiędzy koncentracją Cd, Pb, Fe i Cu w lioeciach a zawartością chlorofilu a i b w liściach Acer platanoides.
Źródło:
Ecological Chemistry and Engineering. A; 2011, 18, 3; 377-384
1898-6188
2084-4530
Pojawia się w:
Ecological Chemistry and Engineering. A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The impact of air pollution on growth features and the health of trees in Berlin
Autorzy:
Pietras-Couffignal, K.
Robakowski, P.
Powiązania:
https://bibliotekanauki.pl/articles/2077709.pdf
Data publikacji:
2019
Wydawca:
Polska Akademia Nauk. Instytut Dendrologii PAN
Tematy:
Acer
Aesculus
Tilia
Platanus
city trees
urban conditions
Opis:
This study examined the impact of air pollution, and more specifically the impact of traffic, on the health of urban trees. Due to the lack of data sets, urban tree growth modeling often relies on the existing knowledge of forest. However, urban trees differ from forest trees. One of the aims of the study is to fill the lacunae in this field. It was hypothesized that in streets with higher traffic volume, both growth parameters and health status of trees would be decreased in comparison to trees growing in streets with lower traffic volume. Four of the most common tree species growing in Berlin were selected: Tilia cordata Mill., Acer platanoides L., Platanus acerifolia (Aiton) Willd., and Aesculus hippocastanum L. Apart from the tree age and stand position (high and low traffic volume), the height and circumference were measured and the following traits were analyzed: trunk condition, crown defoliation, leaf discoloration, the presence of hollows and nests. The streets that were selected for the analysis were located in the center of Berlin. For each species, four streets with high traffic volume and four streets with low traffic volume were chosen. The car traffic volume had a significant impact on growth parameters. Significant differences in height and circumference between trees growing on streets with low or high traffic volume were noticed; the higher the traffic volume, the lower the tree height and circumference. This tendency is particularly visible in P. acerifolia, T. cordata and A. platanoides. This relation was observed in all species except for A. hippocastanum. In the conditions of high-traffic volume, A. platanoides is thriving revealing the smallest differences in vitali- ty and condition of the crown, trunk and leaves. The greatest differences in the health condition of the trees among the analyzed variants of traffic intensity were observed in the case of T. cordata. Lime trees seem to be most suitable for planting in the streets with lower traffic volume, whereas A. platanoides seems most suitable for planting in the streets with high traffic volume. P. acerifolia, despite its generally good health, is suffering from several progressing diseases. It is worth considering whether it should be gradually replaced with more resistant species. Aesculus, especially A. hippocastanum, are currently the most endangered ones. An alternative to this species can be A. carnea.
Źródło:
Dendrobiology; 2019, 82; 52-65
1641-1307
Pojawia się w:
Dendrobiology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Kilka uwag na temat zasad działania Komisji Odwoławczej Agencji ds. Współpracy Organów Regulacji Energetyki
Some remarks on the functioning of the Board of Appeal of the EU Agency for the Cooperation of Energy Regulators
Autorzy:
Swora, Mariusz
Powiązania:
https://bibliotekanauki.pl/articles/2142900.pdf
Data publikacji:
2022-08-30
Wydawca:
Uniwersytet im. Adama Mickiewicza w Poznaniu
Tematy:
Board of Appeal
administrative procedure
energy law
ACER
Opis:
The Board of Appeal (BoA) of the Agency for the Cooperation of Energy Regulators (ACER) belongs to the category of appeal bodies hearing appeals against the deci-sions of EU administrative agencies. ACER BoA acts on the basis of legal framework dedicated to the Agency, while the rules of conduct before the Board are regulated by internal rules of procedure. These regulations are practically the only legal acts regulating the procedure before the BoA, as the EU has not adopted a single ad-ministrative code that would regulate the procedure before such bodies, inter alia. The BoA is a specialised body responsible for adjudicating complex cases in the field of the EU common energy market related to the implementation of European network codes. The CJEU (General Court) sought to dispel any doubts concerning the rules of adjudication of the BoA in the ACER v. Aquind judgment by expressing a number of views on the scope and standard of adjudication, but even in the light of this judgment, a number of matters remain unclear. Consequently, it is all the more urgent to adopt a clear procedural and systemic framework governing the functioning of the BoA.
Źródło:
Studia Prawa Publicznego; 2022, 2 (38); 131-143
2300-3936
Pojawia się w:
Studia Prawa Publicznego
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Dendroclimatic responses of four European broadleaved tree species near their southwestern range edges
Autorzy:
Rozas, Vicente
Olano, José M.
Powiązania:
https://bibliotekanauki.pl/articles/957031.pdf
Data publikacji:
2017
Wydawca:
Polska Akademia Nauk. Instytut Dendrologii PAN
Tematy:
acer campestre
fagus sylvatica
fraxinus excelsior
quercus robur
dendrochronology
Opis:
Iberian temperate forests are distributed along the boundary between the Atlantic and the Mediterranean biogeographical regions, and represent the south-western range edges of diverse European broadleaved deciduous tree species. Trees growing at the boundary between Atlantic and Mediterranean biomes suffer from different stresses, including increasing moisture deficit which has been identified as one of the main limitations for growth. In this work, dendrochronological techniques were employed to characterize the radial growth of Acer campestre L., Fagus sylvatica L., Fraxinus excelsior L., and Quercus robur L. in a mixed forest in northern Spain, and examine its relationships with local climate near their south-western range edges. Acer and Fagus tree-ring chronologies showed the highest common signal and the strongest responses to climate. Positive effects of precipitation, especially in the previous December and current summer, were relevant for growth of all species. Only Acer growth showed a detrimental effect of maximum diurnal temperatures in the previous autumn and current summer, while Fraxinus and Quercus growth was benefited by above-average winter temperatures. Cloud cover strongly improved the radial growth of all species, probably because cloudy conditions mitigate the detrimental effects of summer water depletion and low winter temperatures. The beneficial effects of precipitation and cloudiness on tree growth were temporally unstable and have become significant generally since the 1970s, suggesting that rising temperatures and decreasing rainfall shape radial growth-climate relationships of broadleaved deciduous trees near their southern range edges.
Źródło:
Dendrobiology; 2017, 77; 65-75
1641-1307
Pojawia się w:
Dendrobiology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Obserwacje nad uszkadzaniem przez niektore owady klonow obcego pochodzenia, rosnacych w Arboretum SGGW w Rogowie
Autorzy:
Dominik, J.
Powiązania:
https://bibliotekanauki.pl/articles/819732.pdf
Data publikacji:
1992
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
foliofagi
klon
Acer
drzewa lisciaste
uszkodzenia roslin
entomologia
dendrologia
Źródło:
Sylwan; 1992, 136, 03; 49-52
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Changes in the ascorbate-glutathione system during storage of recalcitrant seeds of Acer saccharinum L.
Autorzy:
Ratajczak, E
Pukacka, S.
Powiązania:
https://bibliotekanauki.pl/articles/57429.pdf
Data publikacji:
2006
Wydawca:
Polskie Towarzystwo Botaniczne
Tematy:
ascorbate-glutathione system
ascorbate peroxidase
storage
seed
Acer saccharinum
monodehydroascorbate reductase
Opis:
Two seed lots of Acer saccharinum (recalcitrant), with an initial moisture content of 50% and 55%, were stored at +3oC for 6 months. After this time, their viability (measured as germinability) reached 100% and 30%, respectively. In embryo axes and cotyledons extracted from seeds, two major low molecular antioxidants were assayed: ascorbate (ASA and DHA) and glutathione (GSH and GSSG); and activities of enzymes of the ascorbate-glutathione cycle were measured: ascorbate peroxidase (APO) (E.C. 1.11.1.11), monodehydroascorbate reductase (MR) (E.C. 1.6.5.4), dehydroascorbate reductase (DHAR) (E.C. 1.8.5.1), and glutathione reductase (GR) (E.C. 1.6.4.2.). GSH and GSSG contents of embryo axes of stored seeds decreased, as compared to the control (fresh, non-stored seeds), but a larger decrease was observed in seeds with 30% viability. In cotyledons, a particularly high increase in the GSH content in relation to the control was observed in seeds with 100% viability, while the GSSG content was significantly lower in both stored seed lots than in the control. The ASA level was twice as high in seeds with 30% viability as in the control, both in embryo axes and in cotyledons. The activity of enzymes of the ascorbate-glutathione cycle was higher in embryo axes than in cotyledons. In embryo axes of seeds with 100% viability, enzyme activities were slightly lower than in the control, while in those of seeds with 30% viability, their activities were higher than in the control. The observed changes in activities of enzymes of the ascorbate-glutathione cycle and in ascorbate and glutathione levels suggest that the stored seeds of A. saccharinum have an active antioxidant system, which plays an important role in maintaining their viability during storage.
Źródło:
Acta Societatis Botanicorum Poloniae; 2006, 75, 1; 23-27
0001-6977
2083-9480
Pojawia się w:
Acta Societatis Botanicorum Poloniae
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Przysposabianie spoczynkowych nasion do siewu przez cyklicznie powtarzane moczenie w wodzie. III. Klon jawor Acer pseudoplatanus
Autorzy:
Tylkowski, T.
Powiązania:
https://bibliotekanauki.pl/articles/817641.pdf
Data publikacji:
1995
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
nasiona spoczynkowe
Acer pseudoplatanus
nasiona
hodowla lasu
nasiennictwo
lesnictwo
moczenie
klon jawor
Źródło:
Sylwan; 1995, 139, 07; 15-21
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Zmiennosc parametrow biometrycznych lisci klonu pospolitego [Acer platanoides L.] jako wskaznik warunkow srodowiska w Warszawie
Autorzy:
Sierocinska-Jedra, A.
Powiązania:
https://bibliotekanauki.pl/articles/821102.pdf
Data publikacji:
1994
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
miasta
cechy biometryczne
liscie
biometria
klon pospolity
drzewa
Warszawa
pomiary
Acer platanoides
Źródło:
Sylwan; 1994, 138, 12; 89-95
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Nowe gatunki mchów we florze Wigierskiego Parku Narodowego
New species in the moss flora of the Wigry National Park
Autorzy:
Staniszek-Kik, M.
Gorski, P.
Faftynowicz, W.
Faftynowicz, H.
Halama, M.
Kowalewska, A.
Patejuk, K.
Pencakowski, B.
Piegdon, A.
Romanski, M.
Powiązania:
https://bibliotekanauki.pl/articles/2118628.pdf
Data publikacji:
2020
Wydawca:
Uniwersytet Przyrodniczy w Poznaniu
Tematy:
mszaki
epifity
korony drzew
Quercus robur
Populus tremula
Acer pseudoplatanus
Picea abies
Opis:
In the years 2017–2019 bryological investigations were carried out in the Wigierski National Park. As a result, five moss species new to this area have been found – Dicranoweisia cirrata, Homomallium incurvatum, Orthotrichum pulchellum, Serpoleskea subtilis and Zygodon rupestris. The paper provides information about their localities and habitats.
Źródło:
Steciana; 2020, 24, 3; 17-20
1689-653X
Pojawia się w:
Steciana
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Activity of phosphofructokinase and phosphoenolopyruvate carboxylase in Norway maple (Acer platanoides L.) seeds during dormancy breaking
Autorzy:
Krawiarz, K
Szczotka, Z.
Powiązania:
https://bibliotekanauki.pl/articles/41615.pdf
Data publikacji:
2002
Wydawca:
Polska Akademia Nauk. Instytut Dendrologii PAN
Tematy:
phosphoenolopyruvate carboxylase
dormancy breaking
glucose
activity
sucrose
phosphofructokinase
Norway maple
Acer platanoides
seed
Opis:
We analysed changes in the activity of phosphofructokinase (PFK) and phosphoenolopyruvate carboxylase (PEPC), and in the glucose and sucrose contents of Norway maple seeds stratified at 3°C (dormancy broken) or treated at temperature 15°C (dormancy not broken). We found that changes in the activity of enzymes are not linear, and 2-3 stages may be distinguished. Dormancy breaking and seed germination is associated with a high activity of PFK and PEPC, and a high glucose level in embryo axes.
Źródło:
Dendrobiology; 2002, 47
1641-1307
Pojawia się w:
Dendrobiology
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-15 z 57

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