Temat: regeneration succession - Katalog OPAC zbiorów

Skocz do pozycji: 1.

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

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Skocz do pozycji: 2.

Tytuł:: Regeneration of Nardus stricta subalpine grasslands in the Giant Mountains [Krkonose]
Autorzy:: Hejcman, M
Nezerkova, P.
Pavlu, V.
Gaisler, J.
Lokvenc, T.
Pavlu, L.
Powiązania:: https://bibliotekanauki.pl/articles/57507.pdf
Data publikacji:: 2005
Wydawca:: Polskie Towarzystwo Botaniczne
Tematy:: generative reproduction
grassland
arable land succession
regeneration
subalpine grassland
Giant Mountains
Nardus stricta
Opis:: The origin of Nardus stricta dominated subalpine grassland (Nardo-Caricion rigidae alliance) is a frequently discussed topic in the Giant Mountains (Karkonosze in the Czech Republic). Many researchers considered them, as secondary stands arisen after Pinus mugo removal and by consequent oligotrophization of original plant communities, caused by long-term rough grazing and hay making activities without manuring. On the contrary, they are recognized as natural due to inability of generative reproduction of N. stricta and the very slow vegetative spread there. The aim of this study was to find proofs for generative reproduction of mat grass in subalpine conditions of the Giant Mountains. We identified a Pinus mugo nursery with arable land abandoned in 1956 and compared its vegetation with that of the surrounding area. Dense and homogenous sward dominated by N. stricta developed during the succession on the old arable land for 48 years, and it is an indisputable proof of generative reproduction of N. stricta there. Synthesizing historical facts on human activities in the past and the results of our contemporary vegetation analysis, we conclude that the Nardo-Caricion rigidae grassland was capable to spread relatively quickly, when agricultural activities above the upper timber line were introduced.
Źródło:: Acta Societatis Botanicorum Poloniae; 2005, 74, 3
0001-6977
2083-9480
Pojawia się w:: Acta Societatis Botanicorum Poloniae
Dostawca treści:: Biblioteka Nauki

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