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Wyszukujesz frazę "secondary vegetation succession" wg kryterium: Temat


Wyświetlanie 1-5 z 5
Tytuł:
Wtórna sukcesja lasu na polanach górskich wyłączonych z gospodarki pasterskiej
Secondary succession of forest on mountain glades excluded from pasture economy
Autorzy:
Ciurzycki, W.
Powiązania:
https://bibliotekanauki.pl/articles/1023695.pdf
Data publikacji:
2004
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
sukcesja roslin
sukcesja wtorna
lesnictwo
polany popasterskie
gory
mountain glades
pasturage abandonment
secondary vegetation succession
forest emerging
nature protection
Opis:
The paper reviews the process of secondary vegetation succession and forest emerging on mountain glades after pasturage abandonment, investigations of this problem and its importance for nature protection.
Źródło:
Sylwan; 2004, 148, 11; 59-66
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wpływ wybranych czynników środowiskowych na dynamikę wkraczania świerka pospolitego na górnoreglowe polany popasterskie w Tatrach Polskich
The influence of some environmental factors on the succession dynamics of the Norway spruce on the upper montane belt glades excluded from pasturage in Polish Tatra Mountains
Autorzy:
Ciurzycki, W.
Powiązania:
https://bibliotekanauki.pl/articles/1023962.pdf
Data publikacji:
2004
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
sukcesja roslin
Tatry
czynniki srodowiska
sukcesja wtorna
Picea abies
lesnictwo
polany popasterskie
swierk pospolity
gory
mountain glades
upper montane belt
pasturage abandonment
secondary vegetation succession
envi−
ronmental factors
norway spruce
tatra mountains
Opis:
The paper presents succession dynamics of the Norway spruce on the upper montane belt glades the Polish Tatra Mountains in relation to some environmental factors. Average covering of the spruce and number of trees in categories of height was investigated in relation to: altitude, inclination and location of slope, distance and direction of localization of the nearest forest, its age and tree stocking, and plant communities.
Źródło:
Sylwan; 2004, 148, 09; 20-28
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Struktura przestrzenna naturalnych odnowień świerkowych na górnoreglowych polanach popasterskich w Tatrach Polskich
Spatial structure of natural spruce restocking on the upper montane belt glades excluded from pasturage in the Polish Tatra Mountains
Autorzy:
Ciurzycki, W.
Powiązania:
https://bibliotekanauki.pl/articles/1024259.pdf
Data publikacji:
2004
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
sukcesja roslin
Tatry
odnowienia lasu
sukcesja wtorna
Picea abies
struktura przestrzenna
regiel gorny
lesnictwo
odnowienia naturalne
polany popasterskie
swierk pospolity
mountain glades
upper montane belt
pasturage abandonment
secondary vegetation succession
norway spruce
tatra mountains
Opis:
The paper presents localization of the natural spruce restocking on the upper montane belt glades the Polish Tatra Mountains after about 20−30 years from pasturage abandonment and describes emerging dynamics of the Norway spruce in dependence to size and shape of glades, and period of secondary vegetation succession.
Źródło:
Sylwan; 2004, 148, 07; 20-30
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Numerical and Digital Methods in Analysis of Space-Time Changes And Renewal of Vegetation Cover Resources in the Czarna River Valley
Autorzy:
Łaska, G.
Powiązania:
https://bibliotekanauki.pl/articles/123179.pdf
Data publikacji:
2015
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
numerical syntaxonomy
digital technique GIS
vegetation communities maps
valorisation indices
secondary succession
vegetation cover
Opis:
The study aimed at evaluation of the current state and description of changes in plant communities in wetland habitats in the Czarna river valley and at recommendation of ef-fective methods for the renewal of vegetation on the basis of detail analysis of its space-time changes. The methods applied included a compilation of field studies (inventory, cartographic study and phytosociological analyses), valorisation of nature, numerical syntaxonomy with the use of MVSP program (Cluster Analysis and PCA) and digital methods GIS (Geomedia Professional 6.1). The field study of the vegetation cover of the Czarna river valley was performed in the years 2010–2011. The space-time analysis of changes in the vegetation cover and renewal of vegetation was made with the use of archive aerial photographs from 1966, topographic maps from 1982 and 2000 and orthophotomaps from 2011. The vegetation cover of the Czarna river valley was found to be composed of 12 plant communities representing 6 syntaxonomic classes, and to in-clude sites of 8 protected species. The space-time analysis of the vegetation cover of the Czarna river valley, taking into account the changes in the forms of the valley use over the period 1966–2011, showed that the area occupied by forest communities in wetland habitats as a result of secondary succession has increased by 0.16 km2, so by 27% with respect to the area of 0.4406 km2 from 1966. Chronological changes in the vegetation cover over this area analysed on the basis of GIS and digital methods indicate that in the wet meadows in the valley studied the secondary succession leads to the reproduction of the potential forest communities that were growing there once in the past. The renewal of forestless greeneries in the Czarna river valley is related to changes in the use of the area realised by mowing and restoration of the earlier hydrological regime in the entire catchment area, changed by the network of channels and drainage ditches.
Źródło:
Journal of Ecological Engineering; 2015, 16, 4; 117-125
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Changing Land Use in Recent Decades and Its Impact on Plant Cover in Agricultural and Forest Landscapes in Poland
Autorzy:
Bomanowska, Anna
Kiedrzyński, Marcin
Powiązania:
https://bibliotekanauki.pl/articles/764910.pdf
Data publikacji:
2011
Wydawca:
Uniwersytet Łódzki. Wydawnictwo Uniwersytetu Łódzkiego
Tematy:
cultural landscape
human disturbance
land use changes
regeneration
secondary succession
vegetation dynamics processes
Opis:
The objective of this paper is to present the effects of general changes in land use in recent decades on plant cover structure in Poland. The paper is focused on spontaneous processes that occur in agricultural and forest areas being no longer under human pressure. Studies carried out in different geobotanical regions of Poland demonstrated that the directions and range of dynamic changes in plant cover are similar across the country. The formation of secondary forest phytocenoses, on the lands delivered from human activity is a common ecological process observed today in the agricultural landscape. In the dynamics of forest vegetation the basic process is regeneration after ceased use, and the introduction of legal protection.
Źródło:
Acta Universitatis Lodziensis. Folia Biologica et Oecologica; 2011, 7; 5-26
1730-2366
2083-8484
Pojawia się w:
Acta Universitatis Lodziensis. Folia Biologica et Oecologica
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-5 z 5

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