Temat: zywotnosc roslin - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Analiza wybranych cech jodły pospolitej (Abies alba Mill.) na powierzchni proweniencyjnej w Rogowie
Characteristics of silver fir (Abies alba Mill.) in a provenance trial in Rogow
Autorzy:: Szeligowski, H.
Bolibok, L.
Buraczyk, W.
Drozdowski, S.
Powiązania:: https://bibliotekanauki.pl/articles/46281.pdf
Data publikacji:: 2011
Wydawca:: Instytut Badawczy Leśnictwa
Tematy:: lesnictwo
hodowla lasu
drzewa lesne
jodla pospolita
Abies alba
proweniencje
przezywalnosc
wzrost roslin
wysokosc drzew
piersnice drzew
zywotnosc drzew
wartosc hodowlana
Źródło:: Leśne Prace Badawcze; 2011, 72, 3
1732-9442
2082-8926
Pojawia się w:: Leśne Prace Badawcze
Dostawca treści:: Biblioteka Nauki

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Tytuł:: Ocena naturalnego i sztucznego odnowienia drzewostanów sosnowych Pinus sylvestris L. w Nadleśnictwie Nowa Dęba
Evaluation of the natural and artificial regeneration of Scots pine Pinus sylvestris L. stands in the Forest District Nowa Deba
Autorzy:: Długosiewicz, J.
Zając, S.
Wysocka-Fijorek, E.
Powiązania:: https://bibliotekanauki.pl/articles/1291496.pdf
Data publikacji:: 2019
Wydawca:: Instytut Badawczy Leśnictwa
Tematy:: lesnictwo
hodowla lasu
odnowienia lasu
drzewostany sosnowe
odnowienia naturalne
odnowienia sztuczne
sosna zwyczajna
Pinus sylvestris
jakosc hodowlana
wzrost roslin
zywotnosc drzew
zdrowotnosc drzew
zageszczenie drzew
stopien pokrycia terenu
Opis:: The main purpose of this article was to highlight the potential for enhancing positive silvicultural effects and their dependency on the management method in Scots pine Pinus sylvestris L. stands. We therefore assessed the impact of natural and artificial regeneration on vitality and health, compaction, surface coverage and seedlings height. Another important goal was to assess the severity of damage in the selected forest sites. A comparative analysis was carried out based on results from field work conducted in the autumn 2010 in the Forest District Nowa Dęba. As part of this field work, also the breeding quality of the analyzed pine renewals was assessed. The obtained results indicate that natural regeneration of Scots pine under the conditions of a fresh coniferous forest as well as a fresh mixed coniferous forest is the most reasonable management practice. In wet mixed coniferous forests however, the naturally regenerating Scots pine seedlings are of lower silvicultural quality and growth parameter values compared to those in artificially regenerated stands. In fresh mixed broadleaved forests, naturally regenerated Scot pine trees showed slightly lower silvicultural quality and vitality than artificially regenerated trees. Our results indicate furthermore that there are indeed conditions under which the restoration of Scots pine in the Nowa Dęba Forest District using natural regeneration is preferable. We also found that the employed method of renewing has a significant impact on pine growth parameters in the moist mixed coniferous forest habitat. Naturally renewing pines are characterized by a lower overall viability, but at the same time natural regeneration provides a larger number of individuals with the best viability (1st vitality class), which can be a valuable selection basis for trees used in breeding.
Źródło:: Leśne Prace Badawcze; 2019, 80, 2
1732-9442
2082-8926
Pojawia się w:: Leśne Prace Badawcze
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Zmienność sosny zwyczajnej (Pinus sylvestris L.) w doświadczeniu serii IUFRO 1982 w Nadleśnictwie Rogów
Variability of Scots pine (Pinus sylvestris L.) provenances in the IUFRO 1982 series experiment in Rogow Forest District
Autorzy:: Szeligowski, H.
Buraczyk, W.
Drozdowski, S.
Studnicki, M.
Bolibok, L.
Powiązania:: https://bibliotekanauki.pl/articles/972943.pdf
Data publikacji:: 2016
Wydawca:: Polskie Towarzystwo Leśne
Tematy:: hodowla lasu
sosna zwyczajna
Pinus sylvestris
proweniencje
LZD Rogow
wzrost roślin
żywotność drzew
leśnictwo
wartość hodowlana
powierzchnie doświadczalne
scots pine
provenance
growth
health status
silvicultural quality
Opis:: This paper describes the variability of Scots pine (Pinus sylvestris L.) provenances in the IUFRO experiment located in Rogów (central Poland). The silvicultural quality and growth of 17 European provenances at the age of 28 years were examined, including height, diameter at breast height, standing volume, straightness of stem and health status. Populations from Poland (Spała, Miło−młyn, Rychtal), Germany (Betzhorn, Lampertheim), France (Haguenau) and Hungary (Pornóapáti) characterized by the best growth parameters. In contrast, pines from Northern (Russia, Sweden) and Southern (Turkey, Montenegro and Bosnia and Herzegovina) Europe were smaller and thinner and, as a result, with lower standing volume. The smallest differences of pine populations were found in tree height. The highest mean tree height (11.68 m) was reported for Rychtal (Poland) provenance, while the lowest (6.77 m) for Çatacik (Turkey). The overall mean tree height in the whole experiment was 9.83 m. Diameter at breast height (dbh) varied more than the tree height. The highest mean dbh (129.91 mm) was reported for Haguenau (France) provenance, while the lowest (72.85 mm) again for Çatacik (Turkey). The overall mean dbh for all provenances equaled 107.12 mm. The highest differences of pine populations were found in the standing volume. The highest standing volume (19.05 m3/ha) was obtained for Pornóapáti (Hungary) provenance, while the lowest (163.72 m3/ha) again for Çatacik (Turkey). In terms of silvicultural quality, the northern provenances were classified as the best ones because of high proportion of trees with straight stems. The largest share of tress with straight stems occurred in the population of Serebryanskoe from Russia (60.8%), while the smallest of Haguenau from France (6.9%). The populations from Southern Europe (Maočnica, Prusačka Rijeka and Çatacik) show poor adaptation to environmental conditions of central Poland.
Źródło:: Sylwan; 2016, 160, 03; 230-237
0039-7660
Pojawia się w:: Sylwan
Dostawca treści:: Biblioteka Nauki