Results 1 to 10 of about 117,749 (328)

Strategy of Coniferous Needle Biorefinery into Value-Added Products to Implement Circular Bioeconomy Concepts in Forestry Side Stream Utilization

open access: yesMolecules, 2023
Sustainable development goals require a reduction in the existing heavy reliance on fossil resources. Forestry can be considered a key resource for the bioeconomy, providing timber, energy, chemicals (including fine chemicals), and various other products.
Linards Klavins   +7 more
doaj   +1 more source

Epigeic harvestmen (Arachnida: Opiliones) of reforested Norway spruce forest stands in Slovakia: A case study

open access: yesEuropean Journal of Entomology, 2022
We evaluated the effect of different ecological factors on epigeic harvestmen (Opiliones) in stands of Norway spruce of different ages planted on former agricultural land in the Western Carpathians (Slovakia).
Ivan MIHÁL, Benjamín JARČUŠKA
doaj   +1 more source

Responses of Picea meyeri to Climatic Factors Revealed by Tree Ring Isotopes and Water Use Efficiency on Luya Mountain of North-Central China

open access: yesAtmosphere, 2023
Along with tree ring width, carbon isotopes are also good proxies for climate change. Water use efficiency (WUE) can be calculated more quickly and accurately based on carbon isotopes.
Yijie Han   +7 more
doaj   +1 more source

Differentiation of ecological niches of the forest-forming species in the Caucasus [PDF]

open access: yesBIO Web of Conferences, 2021
Adaptations of Abies nordmanniana, Picea orientalis, Pinus sylvestris, Fagus orientalis, and Carpinus betulus to the abiotic environmental conditions of the study area largely determined their predicted distribution in the Caucasus. The ecological niches
Pshegusov Rustam   +4 more
doaj   +1 more source

Comparison of species composition among Picea jezoensis (Siebold & Zucc.) carrière forests in Northeast Asia (from China to South Korea)

open access: yesJournal of Asia-Pacific Biodiversity, 2023
In this study, we aimed to provide basic data on the vegetation structure of the Picea jezoensis forest of Gyebangsan, Sobaeksan, Deogyusan, and Jirisan in South Korea and Baekdusan in China and to compare the abiotic and biotic factors correlated with ...
Byeong Joo Park   +5 more
doaj   +1 more source

Afforestation of the Biosphere Reserve of Iraq with Norway Spruce (Picea abies) and Austrian Pine (Pinus nigra) Seedlings: a Quantitative and Qualitative Study [PDF]

open access: yesJournal of Nuts, 2023
In the western Iranian provinces of Kurdistan and Kermanshah as well as the northern Kurdistan Region of Iraq, there is a hilly terrain called Hawraman. It’s called the biosphere reserve of Iraq due to its high biodiversity.
Kuanysh Syman   +6 more
doaj   +1 more source

Structural Integrity of Vascular System in Branching Units of Coniferous Shoot

open access: yesActa Societatis Botanicorum Poloniae, 2020
In conifers with spiral phyllotaxis, two numbers: one of the vascular sympodia and the second of cortical resin canals, define the shoot anatomic diameter. This in turn reflects the size and vigor of the apical meristem.
Alicja Banasiak, Beata Zagórska-Marek
doaj   +1 more source

Influence of mycorrhizal preparation on seedling growth and Armillaria infestation

open access: yesJournal of Forest Science, 2021
The influence of three types of treatment on seedling survival percentage, growth and Armillaria infestation of Fagus sylvatica L. (FAGUS), Abies alba Mill. (ABIES) and Picea abies (L.) H. Karst.
František Lorenc   +2 more
doaj   +1 more source

Comparative in silico analysis of SSRs in coding regions of high confidence predicted genes in Norway spruce (Picea abies) and Loblolly pine (Pinus taeda) [PDF]

open access: yes, 2015
Background: Microsatellites or simple sequence repeats (SSRs) are DNA sequences consisting of 1-6 bp tandem repeat motifs present in the genome. SSRs are considered to be one of the most powerful tools in genetic studies.
García-Gil, Maria Rosario   +3 more
core   +2 more sources

The identity of figitid parasitoids (Hymenoptera: Cynipoidea: Figitidae) of anthomyiid flies in conifer cones

open access: yesEuropean Journal of Entomology, 2018
Larvae of Strobilomyia flies (Diptera: Anthomyiidae) are serious pests in conifer-seed orchards because they feed on the seed inside the cones. Figitid parasitoids (Hymenoptera: Cynipoidea) of Strobilomyia larvae in conifer cones are commonly reported ...
Mattias FORSHAGE, Göran NORDLANDER
doaj   +1 more source

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