Results 81 to 90 of about 2,080 (194)

SHOCK RESISTANCE OF SERBIAN SPRUCE WOOD FROM NATURAL AND PLANTED FORESTS

open access: yesContemporary Materials
Among other things, the origin of the stand has a great influence on the quality of wood as a material. One of the important indicators of wood quality is the impact strength, because a large number of wood products crack under the influence of dynamic and not under the influence of static load.
Vladimir Petković   +4 more
openaire   +1 more source

Aulanko Park Forest [PDF]

open access: yes, 1984
esit
Saarnio, Reino
core  

Punkaharju [PDF]

open access: yes, 1957
Experimental Areas of the Finnish Forest Research Institute
Heikinheimo, Olli
core  

Contributions to the bryophyte flora of the Pešter Plateau, SW Serbia [PDF]

open access: yes, 2014
211 bryophytes (37 liverworts and 174 mosses) were recently collected in the Pešter plateau (SW Serbia). Of these collections, five species (Riccia canaliculata, Scapania praetervisa, Bryum canariense, Myurella sibirica, Pseudoleskeella rupestris) were ...
Pantović, J.   +3 more
core   +1 more source

Natural resources and their impact on the development of Serbia [PDF]

open access: yes, 2013
The paper describes in detail the characteristics and significance of three Special Nature Reserve (SNR) in Serbia: Zasavica, Uvac and Stari Begej – Carska Bara.
Drašković, Božo, Minović, Jelena
core  

Protected natural resources: Media representations of national parks [PDF]

open access: yes, 2011
This paper attempts to set trends of reporting about national parks as exquisite units of national importance through the research of online editions of dominant media in Serbia.
Simeunović-Bajić Nataša
core   +1 more source

Model of Serbian spruce genetic diversity conservation applying MPBS method for adaptability improvement

open access: yesInternational Journal of Biodeversity and Conservation (IJBC), 2009
Biodiversity loss causes are variable, interactive and rather anthropogenic. Genetic variability, between and within species, has multiple fundamental values. Forest ecosystem diversity has an important role in evolution, selection and improvement processes aiming at the satisfaction of human needs.
Šijačić-Nikolić, Mirjana   +2 more
openaire   +3 more sources

Effects of Bioturbation by Earthworms on Litter Flammability in Young and Mature Afforested Stands

open access: yesFire
The quantity, quality, and accumulation rate of plant litter play a key role in forest floor flammability and, by extension, fire regimes. The varying foliage properties of different tree species also determine litter’s decomposition and its accumulation
Aneta Martinovská   +2 more
doaj   +1 more source

Ruotsinkylä research area [PDF]

open access: yes, 1998
taiteltu ...
Turunen, Anne
core  

Genetic variation and correlations of life-history traits in gypsy moths (Lymantria dispar L.) from two populations in Serbia [PDF]

open access: yes, 2008
Periodic fluctuations in density impose different selection pressures on populations of outbreaking Lepidoptera due to changes in their nutritional environment.
Janković-Tomanić Milena   +3 more
core   +1 more source

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