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Wyszukujesz frazę "container seedling" wg kryterium: Temat

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    Wyświetlanie 1-8 z 8
    Tytuł:
    Hodowlane i ekonomiczne aspekty produkcji materiału sadzeniowego z zakrytym systemem korzeniowym poddanego zabiegowi sterowanej mikoryzacji
    Silvicultural and economic aspects of container-grown seedling production subjected to controlled mycorrhization
    Autorzy:
    Szabla, K.
    Powiązania:
    https://bibliotekanauki.pl/articles/1011916.pdf
    Data publikacji:
    2009
    Wydawca:
    Polskie Towarzystwo Leśne
    Tematy:
    szkolkarstwo lesne
    rozwoj roslin
    przezywalnosc
    wzrost roslin
    mikoryzowanie sadzonek
    sadzonki z zakrytym systemem korzeniowym
    produkcja sadzonek
    lesnictwo
    container−grown seedling
    mycorrhized seedling
    growth and development parameters
    Opis:
    This study focuses on the variation in the growth and development parameters of seedlings and their survival in plantations in relation to the degree of soil degradation and seedling production method. Seedlings were planted on former agricultural land, industry damaged forest zones II and III, burnt areas, reclaimed sand mine excavations and industrial soils. The material used in the study comprised container−grown seedlings mycorrhized with the fungus Hebeloma crustuliniforme and Laccaria bicolor, seedlings not subjected to controlled mycorrhization and field−grown bare−root seedlings.
    Źródło:
    Sylwan; 2009, 153, 04; 253-259
    0039-7660
    Pojawia się w:
    Sylwan
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Wpływ podłoża na wzrost jednoletnich i dwuletnich sadzonek jodły pospolitej i buka zwyczajnego produkowanych w kontenerach styropianowych
    Substrate influences the height of one- and two-year-old seedlings of silver fir and European beech growing in polystyrene containers
    Autorzy:
    Banach, J.
    Skrzyszewska, K.
    Świeboda, Ł.
    Powiązania:
    https://bibliotekanauki.pl/articles/1318718.pdf
    Data publikacji:
    2013
    Wydawca:
    Instytut Badawczy Leśnictwa
    Tematy:
    lesnictwo
    szkolkarstwo lesne
    szkolki lesne
    szkolki kontenerowe
    produkcja sadzonek
    drzewa lesne
    jodla pospolita
    Abies alba
    buk zwyczajny
    Fagus sylvatica
    sadzonki
    wzrost roslin
    podloza uprawowe
    dodatki do podlozy
    grzyby mikoryzowe
    Hebeloma crustuliniforme
    substrate
    peat
    sawdust
    seedling quality
    container seedling
    Opis:
    The effectiveness of different peat-based substrates was compared for the propagation of two mountain tree species (silver fir and European beech). The experiment was set up in spring of 2006, and seedlings were grown in polystyrene multipots for 2 years. Four types of substrate were applied: (1) newly prepared 1:1 peat-sawdust mixture ; (2) a peat-sawdust mixture which had already been used for five production periods; (3) a peat substrate produced in the ‘Nêdza’ container nursery (Rudy Raciborskie Forest District), consisting of peat and perlite; (4) a peat substrate, as described for (3), with added mycorrhizal fungus Hebeloma crustuliniforme. After sowing, polystyrene multi-pots were placed in a transparent tent. During the autumns of 2006 and 2007, for both species and each substrate type, 25 seedlings were randomly selected for measurement of their above-ground height, root length, root collar diameter, above- and below-ground fresh weight. Growth of one-year old and two-year-old seedlings of both species differed depending on their substrate. The application of a mycorrhizal inoculum positively affected seedling establishment, since the best height growth and largest seedlings of both species were grown on substrate (4). The growth of one-year-old fir seedlings in the ‘old’ peat and sawdust mixture (2) was similar to those seedlings on the turf substrate (3). Root:shoot allocation differed among the substrates. In fir root:shoot allocation was approximately equivalent at 1:0.9, whereas for beech it was 1:2 in oneyear-old seedlings and 1:1.5 in two-year-old seedlings.
    Źródło:
    Leśne Prace Badawcze; 2013, 74, 2; 117-125
    1732-9442
    2082-8926
    Pojawia się w:
    Leśne Prace Badawcze
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Betula pendula seed storage and sowing pre-treatment: effect on germination and seedling emergence in container cultivation
    Autorzy:
    Tylkowski, T.
    Powiązania:
    https://bibliotekanauki.pl/articles/41787.pdf
    Data publikacji:
    2012
    Wydawca:
    Polska Akademia Nauk. Instytut Dendrologii PAN
    Tematy:
    Betula pendula
    seed storage
    sowing
    pretreatment
    germination
    seedling emergence
    container cultivation
    Opis:
    Irregular seed crop in Betula pendula (Silver Birch) is a reason to create seed reserves, ensuring nursery production in years of crop failure. This study investigated the effects of seed moisture content and storage temperature on germinability and seedling emergence in container cultivation. Mature catkins were collected separately from 3 trees. The mixture of winged nuts and scales was dried to 3 levels of moisture content and stored at 3°C, –3°C and –10°C. After storage for 3, 5 and 6 years, the seeds were separated from scales and next dewinged and sorted in acetone into empty and filled seeds. Cleaned nuts were germinated in the Jacobsen germinator. Besides, to assess seedling emergence, seeds were sown on the surface of peat mixed with perlite, in multi-cell trays under a plastic tunnel. Significant differences in germinability were detected depending on the mother tree, seed moisture content and storage time. The viability of seeds stored at –10°C remained unchanged for 6 years regardless of moisture content (ca. 8–12%). Seeds stored at higher temperatures lost their germinability faster. An unexplained increase in seedling emergence was observed after extended seed storage at –10°C, in contrast to a gradual decrease in seedling emergence after extended storage at –3°C.
    Źródło:
    Dendrobiology; 2012, 67
    1641-1307
    Pojawia się w:
    Dendrobiology
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Wpływ zagęszczenia sadzonek buka zwyczajnego w pojemnikach na jego cechy morfologiczne
    The influence of seedling density in containers on morphological characteristics of European beech
    Autorzy:
    Wrzesiński, P.
    Powiązania:
    https://bibliotekanauki.pl/articles/1311365.pdf
    Data publikacji:
    2015
    Wydawca:
    Instytut Badawczy Leśnictwa
    Tematy:
    lesnictwo
    szkolkarstwo lesne
    szkolki lesne
    szkolki kontenerowe
    kontenery typu Hiko
    sadzonki
    zageszczenie
    buk zwyczajny
    Fagus sylvatica
    wzrost roslin
    system korzeniowy
    cechy morfologiczne
    seedling density
    seedling size
    shoot height
    seedling root system
    container type
    container nursery
    Opis:
    This study examines the influence on growth parameters, in particular the morphological features of the root system, of 1-year-old European beech seedlings cultivated in containers with two different densities. The experiment was conducted in the container nursery in Skierdy (Forest District of Jabłonna) in spring 2011. After 10 months of cultivation in Hiko polyethylene containers, above- and below-ground parts of the seedlings were measured. The measurements of the root system were conducted with a scanner and the WinRHIZO software. No influence due to the seedling density on either shoot height or thickness was observed, but instead the research showed that different seedling densities affected the development of root systems. The mean root thickness and dry mass of the European beech seedlings were significantly higher at the lower density. The influence of seedling density on the development of root mass deserves special attention as it is the most important factor affecting future growth of the seedlings during cultivation. This tendency also suggests that the amount of nutrients allocated to shoot development may be higher in order to improve the efficiency of photosynthesis. At both densities, differences in biomass accumulation affected the root-toshoot ratio. In seedlings cultivated at the lower density, the increased dry root matter of the seedlings resulted in a significant increase in the root-to-shoot ratio. This may cause a potential growth advantage of these seedlings after they are planted and may thus result in a more productive cultivation.
    Źródło:
    Leśne Prace Badawcze; 2015, 76, 3; 304-310
    1732-9442
    2082-8926
    Pojawia się w:
    Leśne Prace Badawcze
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Szkółkarska wyciskarka sadzonek z kaset styropianowych
    Nursery squeezer of seedlings from polystyrene containers
    Autorzy:
    Tylek, Paweł
    Walczyk, Józef
    Mateusiak, Łukasz
    Powiązania:
    https://bibliotekanauki.pl/articles/1196097.pdf
    Data publikacji:
    2020-12-30
    Wydawca:
    Sieć Badawcza Łukasiewicz - Przemysłowy Instytut Maszyn Rolniczych
    Tematy:
    szkółkarstwo kontenerowe
    hodowla sadzonek
    odnowienie lasu
    container nursery
    seedling cultivation
    forest regeneration
    Opis:
    Autorzy współpracując z polskimi producentami maszyn i urządzeń dla gospodarki leśnej, opracowali szereg nowych rozwiązań zwłaszcza z obszaru nasiennictwa i szkółkarstwa leśnego. Wprowadzenie na szeroką skalę hodowli sadzonek drzew leśnych na bazie tzw. modelu francuskiego - w kontenerach styropianowych - niesie wiele korzyści, natomiast problemem technologicznym są trudności w wydobyciu sadzonek celem wysadzania lub przechowywania w chłodni. W ramach prac badawczo-rozwojowych dokonano pomiaru sił jednostkowych potrzebnych do odspojenia bryłek korzeniowych oraz opracowano konstrukcję kompaktowej wyciskarki sadzonek.
    In cooperation with Polish producers of forest management machinery and equipment, the present authors have developed a number of novel solutions, especially in the field of seed production and forest nursery. The large-scale introduction of forest tree seedling cultivation based on the so-called French model, i.e. in foamed polystyrene containers, has many benefits, while the technological problem lies in the difficulty of extracting seedlings in order to plant them or store in a cold store. The present research and development project included measurement of the unit forces needed for root ball detachment as well as construction of a compact seedling squeezer.
    Źródło:
    Technika Rolnicza Ogrodnicza Leśna; 2020, 2; 2-4
    1732-1719
    2719-4221
    Pojawia się w:
    Technika Rolnicza Ogrodnicza Leśna
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Influence of cutting off distal ends of Quercus robur acorns on seedling growth and their infection by the fungus Erysiphe alphitoides in different light conditions
    Autorzy:
    Giertych, M.J.
    Suszka, J.
    Powiązania:
    https://bibliotekanauki.pl/articles/41420.pdf
    Data publikacji:
    2010
    Wydawca:
    Polska Akademia Nauk. Instytut Dendrologii PAN
    Tematy:
    oak
    pedunculate oak
    container nursery
    oak powdery mildew
    Quercus robur
    seedling growth
    plant infection
    fungi
    Erysiphe alphitoides
    light condition
    phenology
    Opis:
    Quercus robur seedlings are very often infested by oak powdery mildew caused by Erysiphe alphitoides. This disease attacks primary leaves with high insolation. In our experiment seedling growth in different light conditions was observed. Seedlings were derived from intact seeds or from seeds where the distal ends of acorns were cut off. Acorns were sown in pots at four light conditions (2%, 8% and 30% light transmittance and in full sunlight). For half of the seedlings we reduced the influence of powdery mildew by using a fungicide. Height of seedlings, shoot dry mass and the degree of damage caused by Erysiphe alphitoides were measured. The highest damages were in full light conditions and the lowest in the 30% light treatment. The influence of acorn reduction on powdery mildew infection was not significant (p=0.0763), however, in the full light conditions the seedlings from cut acorns were ca. 30% less damaged. The cutting of acorns also alters the height of seedlings and shoot mass. The tallest seedlings were from cut seeds growing in the 30% light treatment. The influence of the fungicide was lowest in the 30% light treatment where the decrease in damage was only ca. 10%. For nursery practice we can say that oak seedling production from cut off acorns under 30% light transmittance should give the best results of seedling growth even without the fungicide application.
    Źródło:
    Dendrobiology; 2010, 64
    1641-1307
    Pojawia się w:
    Dendrobiology
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Preliminary study on the effect on pine forest litter inoculum on the plant growth, mycorrhizal status, and the occurrence of mites (Acari) in the root clumps of white birch seedlings
    Autorzy:
    Klimek, A.
    Rolbiecki, S.
    Rolbiecki, R.
    Hilszczanska, D.
    Kazmierczak, A.
    Porzych, A.
    Michalska, K.
    Szmidla, H.
    Powiązania:
    https://bibliotekanauki.pl/articles/62240.pdf
    Data publikacji:
    2015
    Wydawca:
    Polska Akademia Nauk. Stowarzyszenie Infrastruktura i Ekologia Terenów Wiejskich PAN
    Tematy:
    nursery
    container nursery
    pine forest
    litter
    inoculum
    plant growth
    mycorrhizal status
    occurrence
    mite
    Acari
    root clump
    white birch
    Betula pendula
    seedling
    Źródło:
    Infrastruktura i Ekologia Terenów Wiejskich; 2015, III/2
    1732-5587
    Pojawia się w:
    Infrastruktura i Ekologia Terenów Wiejskich
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Wzrost mikoryzowanych i niemikoryzowanych sadzonek sosny zwyczajnej (Pinus sylvestris L.) w warunkach zróżnicowanej wilgotności i żyzności podłoża
    Growth of mycorrhized and non-mycorrhized Scots pine (Pinus sylvestris L.) seedlings on substrates varying in moisture content and fertility
    Autorzy:
    Buraczyk, W.
    Szeligowski, H.
    Aleksandrowicz-Trzcińska, M.
    Drozdowski, S.
    Jakubowski, P.
    Powiązania:
    https://bibliotekanauki.pl/articles/995070.pdf
    Data publikacji:
    2012
    Wydawca:
    Polskie Towarzystwo Leśne
    Tematy:
    lesnictwo
    hodowla lasu
    drzewa lesne
    gleby lesne
    gleby porolne
    wilgotnosc gleby
    zyznosc gleb
    sosna zwyczajna
    Pinus sylvestris
    sadzonki mikoryzowane
    grzyby mikoryzowe
    Hebeloma crustuliniforme
    sadzonki niemikoryzowane
    wzrost roslin
    scots pine
    seedling
    mycorrhization
    hebeloma crustuliniforme
    container−grown seedlings
    Opis:
    The article compares the impact of production technique, planting material, soil type and moisture on the growth of pine seedlings. The material used in the experiment comprised pines grown in containers to which controlled mycorrhization with the fungus Hebeloma crustuliniforme was applied, as well as pines that had not been mycorrhized. The seedlings were grown in pots on two types of substrate (forest and post−agricultural soil) varying in cohesiveness and fertility. Four moisture levels (20%, 30%, 40% and 50%) were adopted.
    Źródło:
    Sylwan; 2012, 156, 02; 100-111
    0039-7660
    Pojawia się w:
    Sylwan
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
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