Results 51 to 60 of about 99,819 (353)

Selective browsing behaviour of ungulates influences the growth of Abies alba differently depending on forest type

open access: yesForest Ecology and Management, 2018
Ungulate densities and browsing have increased over the past decades in many forests in Europe. Browsing on tree saplings is a selective process dependent on forest type.
A. Kupferschmid
semanticscholar   +1 more source

Spontaneous globe rupture in a blind glaucomatous eye: A report of three cases

open access: yesNigerian Postgraduate Medical Journal, 2018
This paper aims to report cases of spontaneous globe rupture in the blind eyes of three elderly patients with end-stage glaucoma some of which were possibly structurally compromised with topical traditional eye medications and steroids.
Darlingtess Abies Oronsaye   +1 more
doaj   +1 more source

Elimination trial of four species from Pinaceae in the low-lands of Chamestan, Iran [PDF]

open access: yesتحقیقات جنگل و صنوبر ایران, 2011
In order to investigate the growth and survival of exotic tree species, four species from Pinaceae, namely, Pinuspinea, Pinus ponderosa, Picea abies and Abies alba were planted in 1984 on 1600 m2 (121 trees with spacing 4×4 m) in Chamestan plateau ...
Seyed Reza Mostafanezhad   +3 more
doaj   +1 more source

Impacts of soil conditions and light availability on natural regeneration of Norway spruce Picea abies (L.) H. Karst. in low-elevation mountain forests

open access: yesAnnals of Forest Science, 2018
• Key messageNatural regeneration ofP. abies(L.) H. Karst. may reach high densities in lower mountain elevations. The highest densities were found in sites with moderate light availability, with low pH, and not near the riverbank.
M. Dyderski   +11 more
semanticscholar   +1 more source

A Two‐Stage Questionnaire and Actigraphy Screening for iRBD in a Multicenter Retrospective Cohort

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Isolated rapid‐eye‐movement sleep behavior disorder is a prodromal marker of synucleinopathies. However, most cases remain undiagnosed due to the insufficient predictive value of questionnaires and limited access to confirmatory video‐polysomnography. We assessed a two‐stage screening strategy combining a brief questionnaire on rapid‐
Caleb A. Massimi   +17 more
wiley   +1 more source

Decomposition of stump and root systems of Norway spruce in Sweden [PDF]

open access: yes, 2009
The demand for quantifying the biomass of stumps and roots and the carbon stored therein is related to aspects of biodiversity, site productivity, atmospheric carbon cycling issues, and the demand for bioenergy.
Melin, Ylva   +2 more
core   +2 more sources

New evidence for the symbiosis between Tuber aestivum and Picea abies [PDF]

open access: yes, 2013
The Burgundy truffle (Tuber aestivum Vittad.), an ectomycorrhizal fungus living in association with host plants, is one of the most exclusive delicacies.
Sproll, Ludger   +6 more
core   +2 more sources

Bio-Guided Optimization of Cystoseira abies-marina Cosmeceuticals Extraction by Advanced Technologies [PDF]

open access: yes, 2022
Cystoseira abies-marina (reclassified as Gongolaria abies-marina) is a brown seaweed species rich in meroterpenoids, presenting interesting antioxidant, antitumor, and anti-inflammatory activities.
Peixoto, Andreia F.   +10 more
core   +1 more source

Underground Signals: The Ecological Power of Root Volatiles

open access: yesAdvanced Science, EarlyView.
Root volatiles mediate rhizosphere chemical communication, shaping interactions among plants, microbes, herbivores, and natural enemies. Their production, transport, and perception underpin ecological adaptation, multitrophic interactions, and plant resilience, offering opportunities for sustainable crop protection, resilient agroecosystems, and ...
Xueyao Cao   +31 more
wiley   +1 more source

Monitoring the control methods of Heterobasidion annosum s.l. root rot [PDF]

open access: yes, 2008
This thesis summarises the author's work on the effectiveness of two control methods against the necrotrophic fungal pathogen Heterobasidion annosum s.l. (Fr.) Bref.
Samils, Nicklas
core   +1 more source

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