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    Wyświetlanie 1-3 z 3
    Tytuł:
    Uwarunkowania rynku drzewnego w Lasach Państwowych w latach 1918-2008
    Determinants of the wood market of the State Forests in the years 1918-2008
    Autorzy:
    Łuczak, M.
    Paschalis-Jakubowicz, P.
    Powiązania:
    https://bibliotekanauki.pl/articles/991435.pdf
    Data publikacji:
    2013
    Wydawca:
    Polskie Towarzystwo Leśne
    Tematy:
    lesnictwo
    Panstwowe Gospodarstwo Lesne Lasy Panstwowe
    gospodarka lesna
    uzytkowanie lasu
    rynek drzewny
    lata 1918-2008
    determinants
    wood market
    state forests history
    Opis:
    Paper evaluates the conditions that affect the functioning of the timber market and its role in the development of forestry and timber industry during the ninety−year−history of the State Forests. Four periods were distinguished, which, according to the authors, correspond to the key stages of development of the Polish State: the interwar period (1918−1938), the period of the Second World War (1939−1945), the post−war period (1946−1989) and the period after the change of the political system in Poland (1990−2008). Data concerning both forestry and the timber industry in these periods were collected, processed and compared to the general conditions of functioning of the Polish state.
    Źródło:
    Sylwan; 2013, 157, 07; 506-515
    0039-7660
    Pojawia się w:
    Sylwan
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Obrót surowcem drzewnym najwyższych klas jakości w Polsce
    Sales of the timber in the highest quality class in Poland
    Autorzy:
    Paschalis-Jakubowicz, P.
    Kulik, P.
    Lachowicz, H.
    Powiązania:
    https://bibliotekanauki.pl/articles/973511.pdf
    Data publikacji:
    2015
    Wydawca:
    Polskie Towarzystwo Leśne
    Tematy:
    surowce drzewne
    baza surowcowa
    drewno okleinowe
    drewno wielkowymiarowe
    pozyskiwanie drewna
    rynek drzewny
    klasy jakości
    drewno łuszczarskie
    słupy teletechniczne
    sprzedaż
    wood veneer
    plywood
    harvest
    sale of wood
    timber market
    Opis:
    The paper analyses the amount of cut, the assortment and species structure of the current domestic market for timber of the highest quality classes (wood veneer, plywood, telecommunication poles) in Poland in years 2005−2009. Oak and beech are the main source of material for the production of veneer in Poland. Sales of oak veneer in 2005−2009 amounted to 17,502.9 m3 (35.8% of the total sales of assortment WA1). Sales of beech veneer in 2005−2009 amounted to 11,233.5 m3 (23.0% of total sales). Among the plywood assortments harvested in Poland in 2005−2009, birch was harvested and sold in the largest quantities – 503,870.0 m3 (39.1% of total harvest) and 590,822.4 m3 (43.8% of total sales). Of all the regional directorates of the State Forests, the Krosno RDSF showed in 2005−2009 the largest harvest of WA1 assortments – 9734.0 m3 (21.4% of the total harvest), and sale – 9611.0 m3 (19.7% of total sales). Because of the large beech and sycamore timber resources, forests in the Krosno RDSF are a main current and potential source of veneer assortments. Because of the large amounts of harvested and sold oak, beech, pine, birch and alder veneer the Białystok, Olsztyn, Szczecinek and Szczecin RDSFs play the dominant role on the Polish timber market. The leading role in terms of plywood sales in the period under review was taken by RDSFs Olsztyn – 24.9%, Białystok – 26.2%, Szczecinek – 13.1% and Szczecin – 11.6%. These RDSFs taken together supplied to the market 75.8% of plywood, being the main material base for the plywood industry. The dominant role of these RDSFs derives from the fact that forests under their administration are rich in birch, alder and pine. Spruce as a plywood material is insufficiently used by the plywood industry (harvest – 33,269.9 m3, sale – 579.5 m3).
    Źródło:
    Sylwan; 2015, 159, 02; 91-102
    0039-7660
    Pojawia się w:
    Sylwan
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Rynek drzewnego surowca brzozowego w Polsce w latach 2008-2012
    Silver birch timber market in Poland in 2008-2012
    Autorzy:
    Lachowicz, H.
    Wysocka-Fijorek, E.
    Paschalis-Jakubowicz, P.
    Powiązania:
    https://bibliotekanauki.pl/articles/989465.pdf
    Data publikacji:
    2016
    Wydawca:
    Polskie Towarzystwo Leśne
    Tematy:
    lesnictwo
    drzewa lesne
    brzoza brodawkowata
    Betula pendula
    surowce drzewne
    drewno brzozowe
    struktura sortymentowa
    podaz
    ceny
    rynek drzewny
    analiza rynku
    lata 2008-2012
    Panstwowe Gospodarstwo Lesne Lasy Panstwowe
    silver birch
    timber market
    sales of timber
    wood prices
    Opis:
    The article presents an analysis of the birch market in Poland in 2008−2012, including the acquisition (supply) of birch wood, the income structure, prices of birch wood, the structure of birch wood recipients and the volume of purchased timber. The necessary materials were obtained from the Forest Data Bank (BDL) and the State Forests Information System (SILP). The S2 wood assortment representing more than 54% of all assortment groups is most often harvested in Poland. Next come M1 representing 14%, as well as S4 and WC – each with share slightly exceeding 11%. The vast majority of the harvested and handled birch wood is in the group of medium−sized assortments S representing 66%, and in the group of small−sized assortments M representing 14%. Birch wood classified as large−sized W totals 20%. Similarly, timber assortments from group S2 also generate the largest portion of revenues (over 50% of total revenues from birch wood sales). High fluctuations in the prices of certain groups of birch wood assortments constitute a significant problem from the point of view of both the State Forests and wood consumers. A possible reduction in the supply of wood of this species in the future may deepen this phenomenon. Average sales prices of birch wood on the Polish market are lower than the prices obtained by timber producers in the neighbouring countries. The price differences in favour of foreign timber producers reach up to 20% and relate to roundwood in different quality and size classes. The exceptionally high technical quality of birch wood in our country does not translate to higher prices per cubic meter of raw timber in the domestic turnover. The sharp increase in the demand for a special type of fibres for the manufacture of many products characterized by exceptional strength (i.e. products from polymers) and textiles with special insulating properties, as well as the production of certain grades of paper and board, will stimulate the consumption of birch wood in the future.
    Źródło:
    Sylwan; 2016, 160, 12; 971-980
    0039-7660
    Pojawia się w:
    Sylwan
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-3 z 3

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