Wpływ zagęszczenia sadzonek buka zwyczajnego w pojemnikach na jego cechy morfologiczne
PBN-AR
Instytucja
Instytut Badawczy Leśnictwa
Informacje podstawowe
Główny język publikacji
pl
Czasopismo
Leśne Prace Badawcze
ISSN
1732-9442
EISSN
2082-8926
Wydawca
Instytut Badawczy Leśnictwa
DOI
Rok publikacji
2015
Numer zeszytu
3
Strony od-do
304-310
Numer tomu
76
Identyfikator DOI
Liczba arkuszy
Autorzy
(liczba autorów: 1)
Słowa kluczowe
en
seedling density
seedling size
shoot height
seedling root system
container type
container nursery
Streszczenia
Język
en
Treść
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.
Cechy publikacji
ORIGINAL_ARTICLE
Inne
System-identifier
637321
CrossrefMetadata from Crossref logo
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