Results 81 to 90 of about 66,393 (312)

Influence of forest decline on the abundance and diversity of Raphidioptera and Mecoptera species dwelling in oak canopies

open access: yesEuropean Journal of Entomology, 2020
Trees in a state of decline exhibit a reduced foliage density and accumulate dead branches in their crowns. Consequently, forest decline can markedly affect both the habitats and sources of food for canopy-dwelling insects.
Alexis VINCENT   +4 more
doaj   +1 more source

Quercus cerris

open access: yes, 2022
Quercus cerris occurence ...
Malve Heinz
core   +1 more source

Synergistic Effects of Salinization and Artificial Root Exudates on Soil Phosphatase Activity in Coastal Soil

open access: yesLand Degradation &Development, EarlyView.
ABSTRACT Coastal soil salinization from rising seawater levels has adverse impacts on soil function, seed germination, and plant growth. Root exudates play a key role in supporting microbial activity, nutrient cycling, and plant health, yet little is known about the combined effects of salinization and the addition of artificial root exudates (AREs) on
Nicolina Lentine   +4 more
wiley   +1 more source

Acorn Poisoning as a Potential Threat to Animals

open access: yesProceedings
The acorn is the nut of oak trees (genera Quercus and Lithocarpus) that can be found in the Northern Hemisphere. They are a valuable source of food for many animals (birds, rats, squirrels, pigs), but can pose health risks when consumed in large ...
Andreia Garcês   +2 more
doaj   +1 more source

Meşe ve kayın meşcerelerinde toprak ve ölü örtü mikroeklembacaklı trofik gruplarının zamansal değişimi

open access: yesDüzce University Faculty of Forestry Journal of Forestry, 2022
Toprak faunası, karasal ekosistemlerin önemli bir bileşenidir. Toprak faunasına ait trofik gruplar toprak oluşumunu, ölüörtü ayrışmasını, besin maddeleri ile karbon döngüsünü, mikrobiyal popülasyonları düzenleyerek ve net birincil üretimi arttırarak ...
Meriç Çakır, Ender Makineci
doaj  

Seasonality, abundance, species richness and specificity of the phytophagous guild of insects on oak (Quercus) canopies

open access: yesEuropean Journal of Entomology, 2004
1. A study was made by knockdown sampling and branch clipping of the arthropod fauna of two native oaks (Quercus petraea and Q. robur) and of two introduced species (Q. cerris and Q. ilex) in woods near Oxford, U.K., and of two native species (Q.
T. E. Richard SOUTHWOOD   +3 more
doaj   +1 more source

Quercus mongolica

open access: yes, 2023
Quercus ...
xiaolong jiang (13211874)
core   +1 more source

Community composition mediates interannual shifts in pollinators' roles within networks

open access: yesNordic Journal of Botany, EarlyView.
Plant–pollinator networks are complex structures that describe interactions between plants and pollinators within ecological communities. Understanding how these networks are organized is crucial for the preservation of populations, communities, and ecosystem services, because network structure is linked to the function and resilience of communities ...
Io Kazantzidou   +3 more
wiley   +1 more source

Regression of X Quercus deamii toward Quercus macrocarpa and Quercus muhlenbergii

open access: yes, 1951
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

Quercus sp. és Vicia faba szövettenyészetek előállítása és fiziológiai- citológiai kísérletekben történő felhasználása

open access: yes, 2012
A dolgozat Quercus fajok és Vicia faba növény taxonok szövettenyésztésének módszereivel foglalkozik.
Kiss, Zoltán
core  

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