Results 71 to 80 of about 32,163 (173)

Needles and bark of Picea abies (L.) H. Karst and Picea omorika (Pančić) Purk. as bioindicators of environmental quality

open access: yesFolia Forestalia Polonica, 2018
The paper presents the results of the research on the accumulation of nutrients and heavy metals in needles and bark of Picea abies and Picea omorika. In this research, the age of the needles and the content of the examined components in the soil were ...
A. Parzych   +4 more
semanticscholar   +1 more source

The phenotypic plasticity of of Picea omorika /Panc./Purkyne morphological pollen traits

open access: yesGenetika, 2019
The variability of morphological traits of Picea omorika /Panc./Purkyne pollen was analyzed in two successive years on the pollen sampled from 24 trees in a seed stand at the site of Bela Zemlja in the area of Mt. Zlatibor (Serbia).
B. Batos, D. Miljković
semanticscholar   +1 more source

Serbian spruce (Picea omorika (Pančić) Purkyné) - endemicity and advantages

open access: yes, 2020
Conifers, as a response to mechanical stress, such as wind and stem lean, form reaction wood called compression wood (CW). CW occurs in a range of gradations from near normal wood (NW) to severe CW (SCW). As the severity of CW affects the mechanical and chemical properties of wood, and as CW has limited value in the forest products industry, it is ...
Mitrović, Aleksandra Lj.   +1 more
openaire   +1 more source

Wood density variation in Serbian Spruce: A comparative study of natural stands and plantations

open access: yesGlasnik Šumarskog Fakulteta Univerziteta u Banjoj Luci
Serbian spruce (Picea omorika Pančić/Purkyně) is a Tertiary relict and an endemic species of the Balkan Peninsula, whose limited distribution range and pronounced ecological specificity make the study of its physical properties particularly important ...
Danijela Petrović   +4 more
doaj   +1 more source

Sap flow index as an indicator of water storage use

open access: yesJournal of Hydrology and Hydromechanics, 2015
Symmetrical temperature difference also known as the sap flow index (SFI) forms the basis of the Heat Field Deformation sap flow measurement and is simultaneously collected whilst measuring the sap flow.
Nadezhdina Nadezhda   +7 more
doaj   +1 more source

Climatic responses and variability in bark anatomical traits of 23 Picea species. [PDF]

open access: yesFront Plant Sci, 2023
Nie W   +12 more
europepmc   +1 more source

Standardizacija istraživanja kariotipova četinjača na primjeru Picea omorika

open access: yesŠumarski list, 1996
Izrađen je kariotip iz endosperma u razvoju jednog stabla Picea omorika (Panč.) Purk. Deset kromosoma (n=12) je metacentrično, a kromosom IX i XII su submetacentrični. Po položaju centromere, kromosomi X i XI su po izgledu skoro submetacentrični, ali su po definiciji klasificirani kao metacentrični. Ipak na temelju ranijih radova, neki bi autori četiri
Borzan, Želimir, Idžojtić, Marilena
openaire   +2 more sources

Požari tokom 2021–2024. godine u najvećim sastojinama Pančićeve omorike u Republici Srpskoj i njihove posljedice

open access: yesGlasnik Šumarskog Fakulteta Univerziteta u Banjoj Luci
Tema požara u šumama Pančićeve omorike je prisutna on njenog otkrića. Malo je lokaliteta na kojima isti nisu napravili ogromne štete, a zabilježeni su i pozitivni efekti požara u njenoj prirodnoj obnovi.
Milan Mataruga, Đorđije Milanović
doaj   +1 more source

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

N-Alkanes Variability in Natural Populations of Picea Omorika (Pančić) Purk. From Bosnia and Herzegovina

open access: yesSocial Science Research Network, 2022
B. Nikolić   +8 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy